Plants Biosecurity Index
The Plants Biosecurity Index (PBI) is a searchable database of over 30,000 plant species. It provides information on whether they can be imported into New Zealand as seeds or nursery stock.
For a more in depth search please visit the MPI website.
| Plant name | Other name(s) | Seeds for sowing | Nursery stock |
|---|---|---|---|
| Abelia chinensis | Abelia rupestris | Basic | L2 (Basic) |
| Abelia floribunda | - | Basic | L2 (Basic) |
| Abelia graebneriana | - | Basic | L2 (Basic) |
| Abelia schumannii | - | Basic | L2 (Basic) |
| Abelia serrata | - | Basic | L2 (Basic) |
| Abelia spathulata | - | Basic | L2 (Basic) |
| Abelia triflora | - | Basic | L2 (Basic) |
| Abelia uniflora | - | Basic | L2 (Basic) |
| Abelia x grandiflora | Abelia grandiflora | Basic | L2 (Basic) |
| Abeliophyllum distichum | - | Basic | L2 (Basic) |
| Abelmoschus esculentus | Hibiscus esculentus, Okra | Basic | L2 see 155.02.06 under Veronica |
| Abelmoschus manihot | Hibiscus manihot, Island cabbage leaf | Basic | L2 see 155.02.06 under Veronica |
| Abelmoschus moschatus | Hibiscus abelmoschus | Basic | L2 see 155.02.06 under Veronica |
| Abies alba | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies amabilis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies balsamea | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies borisiiregis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies brachytyla | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies bracteata | Abies venusta | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies cephalonica | Abies equi-trojani | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies chensiensis | Abies ernestii | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies cilicica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies concolor | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies delavayi | Abies faberi, Abies forrestii, Abies georgei | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies durangensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies engelmanni | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies fargesii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies firma | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies fraseri | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies grandis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies holophylla | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies homolepis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies humilis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies insignis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies kawakamii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies koreana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies lasiocarpa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies magnifica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies mariesii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies nebrodensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies nephrolepis | Khingan fir | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies nordmanniana | Abies bornmuelleriana | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies numidica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies pardei | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies pindrow | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies pinsapo | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies procera | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies recurvata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies religiosa | Oyamel fir, Sacred fir | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies sachalinensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies sibirica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies spectabilis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies squamata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies veitchii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies vejarii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abies x vilmorinii | Abies vilmorinii | See 155.02.05 under Abies | L3 see 155.02.06 under Abies |
| Abromeitiella brevifolia | Abromeitiella chlorantha | Basic | L2 (Basic) |
| Abromeitiella lotteae | - | Basic | L2 (Basic) |
| Abrotanella caespitosa | - | Basic | Requires assessment |
| Abrotanella fertilis | - | Basic | Requires assessment |
| Abrotanella forsterioides | - | Basic | Requires assessment |
| Abrotanella inconspicua | - | Basic | Requires assessment |
| Abrotanella linearis | Abrotanella filiformis | Basic | Requires assessment |
| Abrotanella muscosa | - | Basic | Requires assessment |
| Abrotanella pusilla | - | Basic | Requires assessment |
| Abrotanella rostrata | - | Basic | Requires assessment |
| Abrotanella rosulata | - | Basic | Requires assessment |
| Abrotanella spathulata | - | Basic | Requires assessment |
| Abutilon arboreum | - | Basic | L2 (Basic) |
| Abutilon darwinii | - | Basic | L2 (Basic) |
| Abutilon grandifolium | - | Basic | L2 (Basic) |
| Abutilon insigne | - | Basic | L2 (Basic) |
| Abutilon megapotamicum | - | Basic | L2 (Basic) |
| Abutilon pictum | Abutilon striatum | Basic | L2 (Basic) |
| Abutilon theophrasti | Velvetleaf | Entry Prohibited | Entry Prohibited |
| Abutilon x hybridum | Abutilon hybridum | Basic | L2 (Basic) |
| Abutilon xsuntense | Abutilon suntense | Basic | L2 (Basic) |
| Acacallis cyanea | - | Basic | Requires assessment |
| Acacia acinacea | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia acuminata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia adsurgens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia adunca | Acacia accola | Basic | L2 see 155.02.06 under Acacia |
| Acacia amblygona | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia anceps | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ancistrocarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia aneura | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia aroma | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia atramentaria | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia auriculiformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia axillaris | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia baileyana | Racosperma baileyanum | Basic | L2 see 155.02.06 under Acacia |
| Acacia beckleri | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia bidentata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia binervata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia binervia | Acacia glaucescens | Basic | L2 see 155.02.06 under Acacia |
| Acacia boormani | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia botrycephala | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia brachybotrya | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia brownii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia burkittii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia buxifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia caffra | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia calamifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cambagei | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cangaiensis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cardiophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia caven | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cavenia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia chrysella | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia clunies-rossiae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cognata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia conferta | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cowleana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cultriformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cuthbertsoni | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cyanophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia cyclops | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia dawsoni | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia dealbata | Racosperma dealbatum | Basic | L2 see 155.02.06 under Acacia |
| Acacia deanei | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia decora | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia decurrens | Racosperma decurrens | Basic | L2 see 155.02.06 under Acacia |
| Acacia dictyophleba | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia difformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia dodonaeifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia doratoxylon | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia drummondii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia dunnii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia elata | Racosperma elatum | Basic | L2 see 155.02.06 under Acacia |
| Acacia elongata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ensifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ericaefolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia estrophiolata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia falcata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia falciformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia farnesiana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia filicifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia fimbriata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia flexifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia floribunda | Racosperma floribundum | Basic | L2 see 155.02.06 under Acacia |
| Acacia furcatispina | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia genistifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia georginae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia gerrardi | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia gladiiformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia glandulicarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia gracilifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia granitica | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia hakeoides | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia hamiltoniana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia horrida | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia implexa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia irrorata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia iteaphylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ixiophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia jennerae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia juncifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia karroo | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia kempeana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia koa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia lanigera | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia lasiocalyx | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia lasiocarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia leiophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia leprosa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ligulata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia linearifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia lineata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia linifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia linophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia longissima | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia mabellae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia mearnsii | Black wattle, Racosperma mearnsii | Basic | L2 see 155.02.06 under Acacia |
| Acacia melanoxylon | Racosperma melanoxylon | Basic | L2 see 155.02.06 under Acacia |
| Acacia merinthophora | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia microcarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia midgleyi | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia mitchelli | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia mollissima | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia mucronata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia murrayana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia myrtifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia nilotica | Mimosa nilotica, Vachellia nilotica | Entry Prohibited | Entry Prohibited |
| Acacia notabilis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia obliquinervia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia obtusifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia oshanesii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia oswaldi | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia oxycedrus | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia parramattensis | Racosperma parramattense | Basic | L2 see 155.02.06 under Acacia |
| Acacia parvipinnula | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pendula | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia penninervis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia podalyriifolia | Racosperma podalyriifolium | Basic | L2 see 155.02.06 under Acacia |
| Acacia polybotrya | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia praecox | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pravissima | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia prominens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pruinocarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pruinosa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pulchella | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia pycnantha | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia quornensis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ramiflora | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia redolens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia retinodes | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia rhetinocarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia riceana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia rigens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia rossei | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia rubida | Racosperma rubidium | Basic | L2 see 155.02.06 under Acacia |
| Acacia saliciformis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia salicina | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia saligna | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia schinoides | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia semirigida | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia silvestris | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia sophorae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia sowdeni | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia speciosa | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia spectabilis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia steedmani | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia stenophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia stricta | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia suaveolens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia subtilinervis | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia subulata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia terminalis | Acacia discolor | Basic | L2 see 155.02.06 under Acacia |
| Acacia trachyphloia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia transluscens | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia trineura | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia triptera | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia triptycha | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia ulicifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia umbellata | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia undulata | Acacia undulifolia | Basic | L2 see 155.02.06 under Acacia |
| Acacia urophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia verniciflua | Acacia howittii | Basic | L2 see 155.02.06 under Acacia |
| Acacia verticillata | Racosperma verticillatum | Basic | L2 see 155.02.06 under Acacia |
| Acacia vestita | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia victoriae | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia visco | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia wattsiana | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia williamsonii | - | Basic | L2 see 155.02.06 under Acacia |
| Acacia xanthophloea | Acacia anthophloea | Basic | L2 see 155.02.06 under Acacia |
| Acaena affinis | - | Entry Prohibited | Entry Prohibited |
| Acaena agnipila | - | Basic | Requires assessment |
| Acaena anserinifolia | - | Basic | Requires assessment |
| Acaena aridula | - | Entry Prohibited | Entry Prohibited |
| Acaena buchananii | - | Basic | Requires assessment |
| Acaena caesiiglauca | - | Basic | Requires assessment |
| Acaena dumicola | - | Basic | Requires assessment |
| Acaena echinata | - | Entry Prohibited | Entry Prohibited |
| Acaena emittens | - | Basic | Requires assessment |
| Acaena fissistipula | - | Basic | Requires assessment |
| Acaena glabra | - | Basic | Requires assessment |
| Acaena inermis | - | Basic | Requires assessment |
| Acaena juvenca | - | Basic | Requires assessment |
| Acaena magellanica | - | Basic | Requires assessment |
| Acaena microphylla | - | Basic | Requires assessment |
| Acaena minor | - | Basic | Requires assessment |
| Acaena novae-zelandiae | - | Basic | Requires assessment |
| Acaena ovalifolia | - | Entry Prohibited | Entry Prohibited |
| Acaena pallida | - | Basic | Requires assessment |
| Acaena pinnatifida | Argentinian biddy-biddy | Entry Prohibited | Entry Prohibited |
| Acaena profundeincisa | - | Basic | Requires assessment |
| Acaena rorida | - | Basic | Requires assessment |
| Acaena saccaticupula | - | Basic | Requires assessment |
| Acaena sericea | - | Entry Prohibited | Entry Prohibited |
| Acaena subantarctica | - | Entry Prohibited | Entry Prohibited |
| Acaena tesca | - | Basic | Requires assessment |
| Acalypha godseffiana | - | Basic | L2 (Basic) |
| Acalypha hispida | - | Basic | L2 (Basic) |
| Acalypha marginata | - | Basic | L2 (Basic) |
| Acalypha mcasenana | - | Basic | L2 (Basic) |
| Acalypha poiretii | - | Basic | L2 (Basic) |
| Acalypha repanda | - | Basic | L2 (Basic) |
| Acalypha wilkesiana | - | Basic | L2 (Basic) |
| Acampe longifolia | - | Basic | Requires assessment |
| Acampe pachyglossa | - | Basic | Requires assessment |
| Acampe rigida | Acampe multiflora | Basic | Requires assessment |
| Acanthocalycium ferrarii | - | Basic | L2 (Basic) |
| Acantholimon acerosum | - | Basic | L2 (Basic) |
| Acantholimon armenum | - | Basic | L2 (Basic) |
| Acantholimon diapensioides | - | Basic | L2 (Basic) |
| Acantholimon glumaceum | - | Basic | L2 (Basic) |
| Acantholimon hilariae | - | Basic | L2 (Basic) |
| Acantholimon hohenackeri | - | Basic | L2 (Basic) |
| Acantholimon olivieri | - | Basic | L2 (Basic) |
| Acantholimon pamiricum | - | Basic | L2 (Basic) |
| Acantholimon parviflorum | - | Basic | L2 (Basic) |
| Acantholimon ulicinum | Acantholimon androsaceum | Basic | L2 (Basic) |
| Acantholimon varivtzezae | - | Basic | L2 (Basic) |
| Acantholimon velutinum | - | Basic | L2 (Basic) |
| Acantholimon venustum | - | Basic | L2 (Basic) |
| Acanthopanax sciadophylloides | - | Basic | Requires assessment |
| Acanthopanax senticosus | - | Basic | Requires assessment |
| Acanthophoenix crinita | Acanthophoenix rubra | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acanthophyllum schugnanicum | - | Basic | Requires assessment |
| Acanthosicyos horridus | - | Basic | Requires assessment |
| Acanthospermum hispidum | - | Entry Prohibited | Entry Prohibited |
| Acanthostachys pitcairnioides | - | Basic | L2 (Basic) |
| Acanthostachys strobilacea | - | Basic | L2 (Basic) |
| Acanthus balcanicus | - | Basic | L2 (Basic) |
| Acanthus caroli-alexandri | - | Basic | L2 (Basic) |
| Acanthus longifolius | - | Basic | L2 (Basic) |
| Acanthus mollis | - | Basic | L2 (Basic) |
| Acanthus spinosus | - | Basic | L2 (Basic) |
| Acanthus syriacus | - | Basic | L2 (Basic) |
| Acca sellowiana | Feijoa sellowiana, Strawberry guava | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Acer albopurpurescens | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer argutum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer australe | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer barbinerve | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer buergerianum | Acer trifidum | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer caesium | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer campbellii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer campestre | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer capillipes | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer cappadocicum | Acer lobelii | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer carpinifolium | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer caudatifolium | Acer morrisonense | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer caudatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer cinnamomifolium | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer circinatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer cissifolium | Acer henryi | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer coriaceifolium | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer crataegifolium | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer davidii | Acer grosseri, Acer hersii | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer diabolicum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer dissectum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer divergens | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer elegantulum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer erianthum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer fabri | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer flabellatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer freemanii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer ginnala | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer glabrum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer griseum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer heldreichii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer hyrcanum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer japonicum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer laevigatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer laurinum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer laxiflorum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer leucoderme | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer longipes | Acer amplum | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer macrophyllum | Big leaf maple | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer mandschuricum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer maximowiczianum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer micranthum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer miyabei | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer mono | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer monspessulanum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer negundo | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer nikoense | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer oblongum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer oliverianum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer opalus | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer palmatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer paxii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pectinatum | Acer forrestii | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pennsylvanicum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pensylvanicum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pentaphyllum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer platanoides | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pseudoplatanus | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer pseudoseiboldianum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer rubrum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer rufinerve | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer saccharinum | Acer dasycarpum | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer saccharum | Acer grandidentata | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer schwedleri | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer sempervirens | Acer orientale | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer shirasawanum | Acer tenuifolium | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer sieboldianum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer sikkimense | Acer hookeri | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer sinense | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer spicatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer stachyophyllum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer sterculiaceum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer tataricum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer tegmentosum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer tetramerum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer trautvetteri | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer triflorum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer truncatum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer tschonoskii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer turkestanicum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer ukurunduense | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer velutinum | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer wilsonii | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer x hillieri | Acer hillieri | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer xdieckii | Acer dieckii | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer xveitchii | Acer veitchii | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Acer xzoeschense | Acer zoeschense | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Acer |
| Achillea ageratifolia | Achillea serbica | Basic | L2 (Basic) |
| Achillea ageratum | Achillea decolorans, Achillea serrata | Basic | L2 (Basic) |
| Achillea clavennae | - | Basic | L2 (Basic) |
| Achillea distans | Achillea tanacetifolia | Basic | L2 (Basic) |
| Achillea erba-rotta | Achillea rupestris | Basic | L2 (Basic) |
| Achillea filipendulina | - | Basic | L2 (Basic) |
| Achillea grandiflora | - | Basic | L2 (Basic) |
| Achillea millefolium | - | Basic | L2 (Basic) |
| Achillea nana | - | Basic | L2 (Basic) |
| Achillea nobilis | - | Basic | L2 (Basic) |
| Achillea oxyloba | - | Basic | L2 (Basic) |
| Achillea ptarmica | - | Basic | L2 (Basic) |
| Achillea tomentosa | Achillea aurea | Basic | L2 (Basic) |
| Achillea umbellata | - | Basic | L2 (Basic) |
| Achlys triphylla | - | Basic | Requires assessment |
| Achnatherum caudatum | - | Basic | Requires assessment |
| Achnatherum petriei | Stipa petriei | Basic | Requires assessment |
| Achras sapota | - | Basic | L2 see 155.02.06 under Epipremnum |
| Achyranthes arborescens | - | Basic | Requires assessment |
| Achyranthes aspera | - | Basic | Requires assessment |
| Acianthus fornicatus | - | Basic | L2 (Basic) |
| Acianthus sinclairii | - | Basic | L2 (Basic) |
| Acianthus viridis | - | Basic | L2 (Basic) |
| Acicarpha tribuloides | - | Basic | Requires assessment |
| Acineta barkeri | - | Basic | L2 (Basic) |
| Acineta beyrodtiana | - | Basic | L2 (Basic) |
| Acineta chrysantha | Acineta warscewiczii | Basic | L2 (Basic) |
| Acineta densa | - | Basic | L2 (Basic) |
| Acineta erythroxantha | - | Basic | L2 (Basic) |
| Acineta fulva | - | Basic | L2 (Basic) |
| Acineta humboldtii | - | Basic | L2 (Basic) |
| Acineta superba | - | Basic | L2 (Basic) |
| Acinos alpinus | - | Basic | L2 (Basic) |
| Acinos arvensis | Acinos thymoides | Basic | L2 (Basic) |
| Aciphylla anomala | - | Basic | Requires assessment |
| Aciphylla aurea | - | Basic | Requires assessment |
| Aciphylla cartilaginea | - | Basic | Requires assessment |
| Aciphylla colensoi | - | Basic | Requires assessment |
| Aciphylla congesta | - | Basic | Requires assessment |
| Aciphylla crenulata | - | Basic | Requires assessment |
| Aciphylla crosby-smithii | - | Basic | Requires assessment |
| Aciphylla dieffenbachii | - | Basic | Requires assessment |
| Aciphylla dissecta | - | Basic | Requires assessment |
| Aciphylla divisa | - | Basic | Requires assessment |
| Aciphylla dobsonii | - | Basic | Requires assessment |
| Aciphylla ferox | - | Basic | Requires assessment |
| Aciphylla flexuosa | - | Basic | Requires assessment |
| Aciphylla glacialis | - | Basic | Requires assessment |
| Aciphylla glaucescens | - | Basic | Requires assessment |
| Aciphylla hectorii | - | Basic | Requires assessment |
| Aciphylla hookeri | - | Basic | Requires assessment |
| Aciphylla horrida | - | Basic | Requires assessment |
| Aciphylla indurata | - | Basic | Requires assessment |
| Aciphylla inermis | - | Basic | Requires assessment |
| Aciphylla intermedia | - | Basic | Requires assessment |
| Aciphylla kirkii | - | Basic | Requires assessment |
| Aciphylla latibracteata | - | Basic | Requires assessment |
| Aciphylla lecomtei | - | Basic | Requires assessment |
| Aciphylla leighii | - | Basic | Requires assessment |
| Aciphylla lyallii | - | Basic | Requires assessment |
| Aciphylla monroi | - | Basic | Requires assessment |
| Aciphylla montana | - | Basic | Requires assessment |
| Aciphylla multisecta | - | Basic | Requires assessment |
| Aciphylla pinnatifida | - | Basic | Requires assessment |
| Aciphylla polita | - | Basic | Requires assessment |
| Aciphylla scott-thomsonii | - | Basic | Requires assessment |
| Aciphylla similis | - | Basic | Requires assessment |
| Aciphylla simplex | - | Basic | Requires assessment |
| Aciphylla spedenii | - | Basic | Requires assessment |
| Aciphylla squarrosa | - | Basic | Requires assessment |
| Aciphylla stannensis | - | Basic | Requires assessment |
| Aciphylla subflabellata | - | Basic | Requires assessment |
| Aciphylla takahea | - | Basic | Requires assessment |
| Aciphylla traillii | - | Basic | Requires assessment |
| Aciphylla traversii | - | Basic | Requires assessment |
| Aciphylla trifoliolata | - | Basic | Requires assessment |
| Aciphylla verticillata | - | Basic | Requires assessment |
| Ackama rosifolia | - | Basic | Requires assessment |
| Acleisanthes wrightii | - | Basic | L2 (Basic) |
| Acmadenia heterophylla | - | Basic | L2 (Basic) |
| Acmadenia obtusata | - | Basic | L2 (Basic) |
| Acmella oleracea | Spilanthes oleracea | Basic | Requires assessment |
| Acnistus arborescens | - | Basic | Requires assessment |
| Acnistus australis | - | Basic | Requires assessment |
| Acoelorrhaphe wrightii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acokanthera oblongifolia | Acokanthera spectabilis, Toxicophlaea spectabilis | Basic | Requires assessment |
| Aconitum ajanense | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum altaicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum anthora | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum bicolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum carmichaelii | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum columbianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum delavayi | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum ferox | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum fischeri | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum lamarckii | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum loczyanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum lycoctonum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum miyabei | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum moldavicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum napellus | Wolf's bane | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum nasutum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum neo-sachalinense | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum orientale | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum paniculatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum senanense | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum septentrionale | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum tauricum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum variegatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum volubile | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum vulparia | - | Basic | L2 see 155.02.06 under Delphinium |
| Aconitum yuparense | - | Basic | L2 see 155.02.06 under Delphinium |
| Acoridium tenellum | - | Basic | Requires assessment |
| Acorus calamus | - | Basic | Requires assessment |
| Acorus gramineus | - | Basic | Requires assessment |
| Acradenia frankliniae | - | Basic | L2 (Basic) |
| Acridocarpus natalitius | - | Basic | Requires assessment |
| Acriopsis javanica | - | Basic | Requires assessment |
| Acrocarpus fraxinifolius | - | Basic | Requires assessment |
| Acrocomia aculeata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrocomia chunta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrocomia media | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrocomia mexicana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrocomia totai | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrocomia vinifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Acrolophia capensis | - | Basic | Requires assessment |
| Acrolophia micrantha | - | Basic | Requires assessment |
| Actaea alba | - | Basic | L2 see 155.02.06 under Delphinium |
| Actaea pachypoda | - | Basic | L2 see 155.02.06 under Delphinium |
| Actaea racemosa | Cimicifuga racemosa | Basic | L2 see 155.02.06 under Delphinium |
| Actaea rubra | - | Basic | L2 see 155.02.06 under Delphinium |
| Actaea spicata | - | Basic | L2 see 155.02.06 under Delphinium |
| Actinidia arguta | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia callosa | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia chinensis | Gold kiwifruit | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia chrysantha | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia deliciosa | Green kiwifruit | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia eriantha | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia fortunatii | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia fulvicoma | - | Requires assessment | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia glaucophylla | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia guiliensis | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia hemsleyana | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia henanensis | - | Entry Prohibited | Entry Prohibited |
| Actinidia hypoleuca | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia indochinensis | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia kolomikta | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia lanceolata | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia latifolia | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia macrosperma | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia melanandra | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia polygama | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia rubricaulis | - | Entry Prohibited | Entry Prohibited |
| Actinidia rufa | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia setosa | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinidia valvata | - | See 155.02.05 under Actinidia | See MPI.IHS.ACTINIDIA.PFP |
| Actinodium cunninghamii | Swamp daisy | Basic | L2,L3 see 155.02.06 under Metrosideros |
| Actinokentia divaricata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Actinorhytis calapparia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Actinostrobus pyramidalis | - | See 155.02.05 under Abies | Requires assessment |
| Actinotus helianthi | Flannel flower | Basic | L2 (Basic) |
| Actinotus leucocephalus | - | Basic | L2 (Basic) |
| Actinotus novae-zelandiae | Hemiphues suffocata | Basic | L2 (Basic) |
| Ada andreettae | - | Basic | Requires assessment |
| Ada aurantiaca | - | Basic | Requires assessment |
| Ada elegantula | - | Basic | Requires assessment |
| Ada glumacea | - | Basic | Requires assessment |
| Ada keiliana | - | Basic | Requires assessment |
| Adansonia digitata | - | Basic | Requires assessment |
| Adansonia gregorii | - | Basic | Requires assessment |
| Adelocaryum anchusoides | - | Basic | L2 (Basic) |
| Adenandra fragrans | - | Basic | L2 (Basic) |
| Adenandra uniflora | - | Basic | L2 (Basic) |
| Adenanthera pavonina | - | Basic | L2 see 155.02.06 under Araucaria |
| Adenia digitata | - | Basic | L2 (Basic) |
| Adenia fruticosa | - | Basic | L2 (Basic) |
| Adenia glauca | - | Basic | L2 (Basic) |
| Adenia globosa | - | Basic | L2 (Basic) |
| Adenia hastata | - | Basic | Requires assessment |
| Adenia karibaensis | - | Basic | Requires assessment |
| Adenia keramanthus | - | Basic | Requires assessment |
| Adenia lobata | - | Basic | Requires assessment |
| Adenia multiflora | - | Basic | L2 (Basic) |
| Adenia olaboensis | - | Basic | Requires assessment |
| Adenia pechuelii | - | Basic | Requires assessment |
| Adenia repanda | - | Basic | Requires assessment |
| Adenia spinosa | - | Basic | Requires assessment |
| Adenia venenata | - | Basic | Requires assessment |
| Adenium multiflorum | - | Basic | L2 see 155.02.06 under Photinia |
| Adenium obesum | Adenium arabicum, Adenium oleifolium, Adenium somalense, Adenium swazicum | Basic | L2 see 155.02.06 under Photinia |
| Adenocarpus decorticans | - | Basic | Requires assessment |
| Adenocarpus foliolosus | - | Basic | Requires assessment |
| Adenochilus gracilis | - | Basic | Requires assessment |
| Adenophora aurita | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora bulleyana | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora confusa | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora divaricata | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora forrestii | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora himalayana | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora khasiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora koreana | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora kurilensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora liliifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora nikoensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora nipponica | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora polymorpha | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora potaninii | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora remotiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora stricta | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora takedae | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora takedai | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora taquetii | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora tashiroi | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenophora triphylla | - | Basic | L2 see 155.02.06 under Delphinium |
| Adenostoma fasciculatum | - | Basic | Requires assessment |
| Adesmia longipes | - | Basic | Requires assessment |
| Adiantum aethiopicum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum capillus-veneris | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum cunninghamii | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum diaphanum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum formosum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum fulvum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum hispidulum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum imbricatum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum pedatum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum peruvianum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum pubescens | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum raddianum | Adiantum cuneatum | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum tenerum | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum trapeziforme | - | Basic | L2 see 155.02.06 under Arbutus |
| Adiantum viridescens | - | Basic | L2 see 155.02.06 under Arbutus |
| Adlumia fungosa | - | Basic | Requires assessment |
| Adonis aestivalis | - | Basic | L2 (Basic) |
| Adonis amurensis | - | Basic | L2 (Basic) |
| Adonis brevistyla | - | Basic | L2 (Basic) |
| Adonis chrysocyathus | - | Basic | L2 (Basic) |
| Adonis microcarpa | - | Entry Prohibited | Entry Prohibited |
| Adonis palaestina | - | Basic | L2 (Basic) |
| Adonis pyrenaica | - | Basic | L2 (Basic) |
| Adonis sibirica | - | Basic | L2 (Basic) |
| Adonis turkestanica | - | Basic | L2 (Basic) |
| Adonis vernalis | - | Basic | L2 (Basic) |
| Adonis wolgensis | - | Basic | L2 (Basic) |
| Adromischus caryophyllaceus | Adromischus bolusii, Adromischus grandflorus, Adromischus jasminiflorus | Basic | L2 (Basic) |
| Adromischus casmithianus | - | Basic | L2 (Basic) |
| Adromischus clavaroides | - | Basic | L2 (Basic) |
| Adromischus cooperi | Adromischus cuneatus, Adromischus festivus, Adromischus halesowensis, Adromischus pachylophus | Basic | L2 (Basic) |
| Adromischus filicaulis | Adromischus fragilis, Adromischus fusiformis, Adromischus kleinioides, Adromischus marlothii, Adromischus tricolor | Basic | L2 (Basic) |
| Adromischus hemisphaericus | - | Basic | L2 (Basic) |
| Adromischus herrei | - | Basic | L2 (Basic) |
| Adromischus hoerleinianus | - | Basic | L2 (Basic) |
| Adromischus maculatus | - | Basic | L2 (Basic) |
| Adromischus mammillaris | - | Basic | L2 (Basic) |
| Adromischus marianae | Adromischus alveolatus, Adromischus anticordatum, Adromischus antidorcadum, Adromischus blosianus, Adromischus geyeri, Adromischus hallii, Adromischus kubusensis, Adromischus marianiae, Adromischus rodinii | Basic | L2 (Basic) |
| Adromischus mirabilis | - | Basic | L2 (Basic) |
| Adromischus subviridis | - | Basic | L2 (Basic) |
| Adromischus triflorus | Adromischus procurvus, Adromischus subcompressus, Adromischus subpetiolatus | Basic | L2 (Basic) |
| Adromischus trigynus | Adromischus rupicola | Basic | L2 (Basic) |
| Adromischus umbracticola | Adromischus rotundifolius, Adromischus saxicola | Basic | L2 (Basic) |
| Adromischus violaceus | - | Basic | L2 (Basic) |
| Aechmea abbreviata | - | Basic | L2 (Basic) |
| Aechmea aculeatosepala | Neoregelia aculeatosepala | Basic | L2 (Basic) |
| Aechmea agavifolia | - | Basic | L2 (Basic) |
| Aechmea allenii | - | Basic | L2 (Basic) |
| Aechmea alopecurus | - | Basic | L2 (Basic) |
| Aechmea angustifolia | - | Basic | L2 (Basic) |
| Aechmea apocalyptica | - | Basic | L2 (Basic) |
| Aechmea aquilegia | - | Basic | L2 (Basic) |
| Aechmea araneosa | - | Basic | L2 (Basic) |
| Aechmea aripensis | - | Basic | L2 (Basic) |
| Aechmea biflora | - | Basic | L2 (Basic) |
| Aechmea blanchetiana | - | Basic | L2 (Basic) |
| Aechmea blumenavii | - | Basic | L2 (Basic) |
| Aechmea bracteata | Aechmea pittieri | Basic | L2 (Basic) |
| Aechmea brevicollis | - | Basic | L2 (Basic) |
| Aechmea bromeliifolia | - | Basic | L2 (Basic) |
| Aechmea caesia | - | Basic | L2 (Basic) |
| Aechmea callichroma | - | Basic | L2 (Basic) |
| Aechmea calyculata | - | Basic | L2 (Basic) |
| Aechmea candida | - | Basic | L2 (Basic) |
| Aechmea capixabae | - | Basic | L2 (Basic) |
| Aechmea cariocae | - | Basic | L2 (Basic) |
| Aechmea carvalhoi | - | Basic | L2 (Basic) |
| Aechmea castelnavii | - | Basic | L2 (Basic) |
| Aechmea caudata | - | Basic | L2 (Basic) |
| Aechmea chantinii | - | Basic | L2 (Basic) |
| Aechmea coelestis | - | Basic | L2 (Basic) |
| Aechmea comata | - | Basic | L2 (Basic) |
| Aechmea contracta | - | Basic | L2 (Basic) |
| Aechmea correia-araujoi | - | Basic | L2 (Basic) |
| Aechmea corymbosa | - | Basic | L2 (Basic) |
| Aechmea cucullata | - | Basic | L2 (Basic) |
| Aechmea cylindrata | - | Basic | L2 (Basic) |
| Aechmea dactylina | - | Basic | L2 (Basic) |
| Aechmea dealbata | - | Basic | L2 (Basic) |
| Aechmea dichlamydea | - | Basic | L2 (Basic) |
| Aechmea distichantha | - | Basic | L2 (Basic) |
| Aechmea drakeana | - | Basic | L2 (Basic) |
| Aechmea eurycorymbus | - | Basic | L2 (Basic) |
| Aechmea fasciata | - | Basic | L2 (Basic) |
| Aechmea fendleri | - | Basic | L2 (Basic) |
| Aechmea flavorosea | - | Basic | L2 (Basic) |
| Aechmea fosteriana | - | Basic | L2 (Basic) |
| Aechmea fraseri | - | Basic | L2 (Basic) |
| Aechmea fulgens | - | Basic | L2 (Basic) |
| Aechmea gamosepala | - | Basic | L2 (Basic) |
| Aechmea gigantea | - | Basic | L2 (Basic) |
| Aechmea gracilis | - | Basic | L2 (Basic) |
| Aechmea gurkeniana | - | Basic | L2 (Basic) |
| Aechmea haltonii | - | Basic | L2 (Basic) |
| Aechmea hoppii | - | Basic | L2 (Basic) |
| Aechmea kentii | - | Basic | L2 (Basic) |
| Aechmea kertesziae | - | Basic | L2 (Basic) |
| Aechmea kleinii | - | Basic | L2 (Basic) |
| Aechmea kuntzeana | - | Basic | L2 (Basic) |
| Aechmea lamarchei | Aechmea chlorophylla | Basic | L2 (Basic) |
| Aechmea lasseri | - | Basic | L2 (Basic) |
| Aechmea leucolepis | - | Basic | L2 (Basic) |
| Aechmea lingulata | - | Basic | L2 (Basic) |
| Aechmea longifolia | - | Basic | L2 (Basic) |
| Aechmea luddemanniana | - | Basic | L2 (Basic) |
| Aechmea macrochlamys | - | Basic | L2 (Basic) |
| Aechmea maculata | - | Basic | L2 (Basic) |
| Aechmea magdalenae | - | Basic | L2 (Basic) |
| Aechmea marauensis | - | Basic | L2 (Basic) |
| Aechmea mariae-reginae | - | Basic | L2 (Basic) |
| Aechmea melinonii | - | Basic | L2 (Basic) |
| Aechmea mertensii | - | Basic | L2 (Basic) |
| Aechmea mexicana | Aechmea bernoulliana | Basic | L2 (Basic) |
| Aechmea milsteiniana | - | Basic | L2 (Basic) |
| Aechmea miniata | - | Basic | L2 (Basic) |
| Aechmea mollis | - | Basic | L2 (Basic) |
| Aechmea moorei | - | Basic | L2 (Basic) |
| Aechmea mulfordii | - | Basic | L2 (Basic) |
| Aechmea nallyi | - | Basic | L2 (Basic) |
| Aechmea nidularioides | - | Basic | L2 (Basic) |
| Aechmea nudicaulis | - | Basic | L2 (Basic) |
| Aechmea organensis | - | Basic | L2 (Basic) |
| Aechmea orlandiana | - | Basic | L2 (Basic) |
| Aechmea ornata | - | Basic | L2 (Basic) |
| Aechmea pectinata | - | Basic | L2 (Basic) |
| Aechmea penduliflora | - | Basic | L2 (Basic) |
| Aechmea phanerophlebia | - | Basic | L2 (Basic) |
| Aechmea pimenti-velosoi | - | Basic | L2 (Basic) |
| Aechmea pineliana | - | Basic | L2 (Basic) |
| Aechmea politii | - | Basic | L2 (Basic) |
| Aechmea polyantha | - | Basic | L2 (Basic) |
| Aechmea pubescens | - | Basic | L2 (Basic) |
| Aechmea purpureorosea | - | Basic | L2 (Basic) |
| Aechmea racinae | - | Basic | L2 (Basic) |
| Aechmea ramosa | - | Basic | L2 (Basic) |
| Aechmea recurvata | - | Basic | L2 (Basic) |
| Aechmea retusa | - | Basic | L2 (Basic) |
| Aechmea romeroi | - | Basic | L2 (Basic) |
| Aechmea rubens | - | Basic | L2 (Basic) |
| Aechmea seideliana | - | Basic | L2 (Basic) |
| Aechmea seidelii | - | Basic | L2 (Basic) |
| Aechmea serrata | - | Basic | L2 (Basic) |
| Aechmea servitensis | - | Basic | L2 (Basic) |
| Aechmea setigera | - | Basic | L2 (Basic) |
| Aechmea smithiorum | - | Basic | L2 (Basic) |
| Aechmea spectabilis | - | Basic | L2 (Basic) |
| Aechmea sphaerocephala | - | Basic | L2 (Basic) |
| Aechmea squarrosa | - | Basic | L2 (Basic) |
| Aechmea strobilina | - | Basic | L2 (Basic) |
| Aechmea tessmannii | - | Basic | L2 (Basic) |
| Aechmea tillandsioides | - | Basic | L2 (Basic) |
| Aechmea tocantina | - | Basic | L2 (Basic) |
| Aechmea triangularis | - | Basic | L2 (Basic) |
| Aechmea triticina | - | Basic | L2 (Basic) |
| Aechmea vallerandii | Aechmea beeriana | Basic | L2 (Basic) |
| Aechmea vanhoutteana | - | Basic | L2 (Basic) |
| Aechmea victoriana | - | Basic | L2 (Basic) |
| Aechmea warasii | - | Basic | L2 (Basic) |
| Aechmea weilbachii | - | Basic | L2 (Basic) |
| Aechmea winkleri | - | Basic | L2 (Basic) |
| Aechmea wittmackiana | - | Basic | L2 (Basic) |
| Aechmea woronowii | - | Basic | L2 (Basic) |
| Aechmea zebrina | - | Basic | L2 (Basic) |
| Aegilops searsii | Triticum searsii | See 155.02.05 under Triticum | Requires assessment |
| Aegilops tauschii | Triticum tauschii | See 155.02.05 under Triticum | Requires assessment |
| Aegopodium podagraria | - | Basic | Requires assessment |
| Aeollanthus parvifolius | - | Basic | L2 (Basic) |
| Aeonium arboreum | - | Basic | L2 (Basic) |
| Aeonium canariense | - | Basic | L2 (Basic) |
| Aeonium glandulosum | - | Basic | L2 (Basic) |
| Aeonium haworthii | - | Basic | L2 (Basic) |
| Aeonium haworthii hybrids | - | Basic | L2 (Basic) |
| Aeonium holochrysum | - | Basic | L2 (Basic) |
| Aeonium saundersii | - | Basic | L2 (Basic) |
| Aeonium sedifolium | - | Basic | L2 (Basic) |
| Aeonium simsii | - | Basic | L2 (Basic) |
| Aeonium spathulatum | - | Basic | L2 (Basic) |
| Aeonium tabulaeforme | - | Basic | L2 (Basic) |
| Aeonium undulatum | - | Basic | L2 (Basic) |
| Aeonium urbicum | - | Basic | L2 (Basic) |
| Aeonium xfloribundum | Aeonium floribundum | Basic | L2 (Basic) |
| Aeonium xvelutinum | Aeonium velutinum | Basic | L2 (Basic) |
| Aerangis appendiculata | - | Basic | Requires assessment |
| Aerangis articulata | - | Basic | Requires assessment |
| Aerangis biloba | - | Basic | Requires assessment |
| Aerangis brachycarpa | - | Basic | Requires assessment |
| Aerangis citrata | - | Basic | Requires assessment |
| Aerangis citrina | - | Basic | Requires assessment |
| Aerangis cryptodon | - | Basic | Requires assessment |
| Aerangis ellisii | - | Basic | Requires assessment |
| Aerangis fastuosa | - | Basic | Requires assessment |
| Aerangis fuscata | - | Basic | Requires assessment |
| Aerangis hyaloides | - | Basic | Requires assessment |
| Aerangis kotschyana | - | Basic | Requires assessment |
| Aerangis luteoalba | - | Basic | Requires assessment |
| Aerangis macrocentra | Aerangis clavigera | Basic | Requires assessment |
| Aerangis modesta | - | Basic | Requires assessment |
| Aerangis mooreana | - | Basic | Requires assessment |
| Aerangis mystacidii | - | Basic | Requires assessment |
| Aerangis punctata | - | Basic | Requires assessment |
| Aerangis rhodosticta | - | Basic | Requires assessment |
| Aerangis schliebenii | - | Basic | Requires assessment |
| Aerangis somalensis | - | Basic | Requires assessment |
| Aerangis stylosa | - | Basic | Requires assessment |
| Aerangis verdickii | - | Basic | Requires assessment |
| Aeranthes arachnitis | - | Basic | L2 (Basic) |
| Aeranthes caudata | - | Basic | L2 (Basic) |
| Aeranthes grandiflorus | - | Basic | L2 (Basic) |
| Aeranthes henrici | - | Basic | L2 (Basic) |
| Aeranthes neoperrieri | - | Basic | L2 (Basic) |
| Aeranthes ramosa | - | Basic | L2 (Basic) |
| Aerides crassifolium | - | Basic | L2 (Basic) |
| Aerides crispum | - | Basic | L2 (Basic) |
| Aerides falcatum | - | Basic | L2 (Basic) |
| Aerides fieldingii | - | Basic | L2 (Basic) |
| Aerides houlletianum | - | Basic | L2 (Basic) |
| Aerides lawrenceae | - | Basic | L2 (Basic) |
| Aerides multiflorum | - | Basic | L2 (Basic) |
| Aerides odorata | Aerides odoratum | Basic | L2 (Basic) |
| Aerides quinquevulnera | Aerides jarckianum | Basic | L2 (Basic) |
| Aerides radicosum | - | Basic | L2 (Basic) |
| Aerides virens | - | Basic | L2 (Basic) |
| Aeschynanthus grandiflorus | - | Basic | L2 (Basic) |
| Aeschynanthus hildebrandii | - | Basic | L2 (Basic) |
| Aeschynanthus lobbianus | - | Basic | L2 (Basic) |
| Aeschynanthus marmoratus | - | Basic | L2 (Basic) |
| Aeschynanthus micranthus | - | Basic | L2 (Basic) |
| Aeschynanthus parvafolius | - | Basic | L2 (Basic) |
| Aeschynanthus pulcher | - | Basic | L2 (Basic) |
| Aeschynanthus speciosus | - | Basic | L2 (Basic) |
| Aeschynanthus tricolor | - | Basic | L2 (Basic) |
| Aeschynomene falcata | - | Basic | Requires assessment |
| Aesculus californica | California Buckeye | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus flava | Aesculus octandra | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus glabra | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus hippocastanum | Horse Chestnut | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus indica | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus parviflora | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus pavia | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus splendens | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus sylvatica | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus turbinata | - | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus xcarnea | Aesculus carnea | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus xmutabilis | Aesculus mutabilis | Basic | L2 see 155.02.06 under Aesculus |
| Aesculus xneglecta | Aesculus neglecta | Basic | L2 see 155.02.06 under Aesculus |
| Aethionema amitritaurus | - | Basic | L2 (Basic) |
| Aethionema armenum | - | Basic | L2 (Basic) |
| Aethionema caespitosum | - | Basic | L2 (Basic) |
| Aethionema capitatum | - | Basic | L2 (Basic) |
| Aethionema coridifolium | - | Basic | L2 (Basic) |
| Aethionema diastrophis | - | Basic | L2 (Basic) |
| Aethionema grandiflorum | Aethionema kotschyi, Aethionema pulchellum | Basic | L2 (Basic) |
| Aethionema iberideum | - | Basic | L2 (Basic) |
| Aethionema membranaceum | - | Basic | L2 (Basic) |
| Aethionema oppositifolium | - | Basic | L2 (Basic) |
| Aethionema rotundifolium | - | Basic | L2 (Basic) |
| Aethionema saxatile | - | Basic | L2 (Basic) |
| Aethionema schistosum | - | Basic | L2 (Basic) |
| Aethionema stylosum | - | Basic | L2 (Basic) |
| Aethionema xwarleyensis | Aethionema warleyense | Basic | L2 (Basic) |
| Aethusa cynapium | Fool's parsley | Entry Prohibited | Entry Prohibited |
| Afrocarpus falcata | Nageia falcata, Podocarpus falcatus | Basic | Requires assessment |
| Afrocarpus gracilior | Podocarpus gracilior | Basic | Requires assessment |
| Agalinis scarlatina | - | Basic | Requires assessment |
| Aganisia pulchella | - | Basic | Requires assessment |
| Agapanthus campanulatus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Agapanthus comptonii | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Agapanthus inapertus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Agapanthus natalensis | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Agapanthus praecox | Agapanthus orientalis | Basic | L1,L2 see 155.02.06 under Clivia |
| Agapetes buxifolia | - | Basic | L2 (Basic) |
| Agapetes hosseana | - | Basic | L2 (Basic) |
| Agapetes serpens | Pentapterygium serpens | Basic | L2 (Basic) |
| Agastache anethiodora | - | Basic | Requires assessment |
| Agastache aurantiaca | - | Basic | Requires assessment |
| Agastache barberi | - | Basic | Requires assessment |
| Agastache breviflora | - | Basic | Requires assessment |
| Agastache brittonastrum | - | Basic | Requires assessment |
| Agastache cana | - | Basic | Requires assessment |
| Agastache foeniculum | Agastache anisata | Basic | Requires assessment |
| Agastache mexicana | - | Basic | Requires assessment |
| Agastache micrantha | - | Basic | Requires assessment |
| Agastache nepetoides | - | Basic | Requires assessment |
| Agastache pallidiflora | - | Basic | Requires assessment |
| Agastache pringlei | - | Basic | Requires assessment |
| Agastache rugosa | - | Basic | Requires assessment |
| Agastache rupestris | - | Basic | Requires assessment |
| Agastache urticifolia | - | Basic | Requires assessment |
| Agastachys odorata | - | Basic | L2 (Basic) |
| Agathis australis | Kauri | Basic | L2 see 155.02.06 under Veronica |
| Agathis lanceolata | - | Basic | L2 see 155.02.06 under Veronica |
| Agathis macrophylla | Agathis brownii, Agathis vitiensis | Basic | L2 see 155.02.06 under Veronica |
| Agathis montana | - | Basic | L2 see 155.02.06 under Veronica |
| Agathis moorei | Agathis corbassonii | Basic | L2 see 155.02.06 under Veronica |
| Agathis ovata | - | Basic | L2 see 155.02.06 under Veronica |
| Agathis robusta | Agathis palmerstonii | Basic | L2 see 155.02.06 under Veronica |
| Agathosma cerefolium | - | Basic | Requires assessment |
| Agathosma ciliaris | - | Basic | Requires assessment |
| Agathosma crenulata | - | Basic | Requires assessment |
| Agathosma ovata | - | Basic | Requires assessment |
| Agathosma serpyllacea | - | Basic | Requires assessment |
| Agave albescens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave americana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave amica | Polianthes tuberosa | Basic | L1,L2 see 155.02.06 under Arum |
| Agave angustifolia | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave applanata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave arizonica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave asperrima | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave atrovirens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave attenuata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave avellanidens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave bovicornuta | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave bracteosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave celsii | Agave micracantha, Agave mitis | Basic | L2 see 155.02.06 under Epipremnum |
| Agave cerulata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave chrysantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave colorata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave dasylirioides | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave datylio | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave decipiens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave deserti | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave dussiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave eduardi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave excelsa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave ferox | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave filifera | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave funkiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave geminiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave ghiesbreghtii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave gigantensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave goldmaniana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave gracilipes | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave guadalajarana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave guiengola | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave hauachucensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave horrida | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave hoveyi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave isthmensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave jaumave | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave karwinskii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave kerchovei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave lechuguilla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave lophantha | Agave univittata | Basic | L2 see 155.02.06 under Epipremnum |
| Agave macracantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave macroacantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave macroculmis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave manfredii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave marmorata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave mckelveyana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave multifilifera | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave neomexicana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave nizandensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave obscura | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave ocahuin | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave oesengiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave pachycentra | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave palmeri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave parrasana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave parryi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave parviflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave patonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave pelona | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave polianthiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave polyacantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave polyanthiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave potatorum | Agave verschaffeltii | Basic | L2 see 155.02.06 under Epipremnum |
| Agave salmiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave scabra | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave schidigera | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave schottii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave sebastiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave shawii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave sisalana | Sisal | Basic | L2 see 155.02.06 under Epipremnum |
| Agave splendens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave striata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave stricta | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave subsimplex | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave tequilana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave titanota | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave toumeyana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave utahensis | Agave nevadensis | Basic | L2 see 155.02.06 under Epipremnum |
| Agave victoriae-reginae | Agave ferdinandi-regis | Basic | L2 see 155.02.06 under Epipremnum |
| Agave winteriana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Agave zebra | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ageratina adenophora | Eupatorium adenophorum, Mexican devil | Entry Prohibited | Entry Prohibited |
| Ageratina altissima | Ageratina rugosa, Eupatorium rugosum | Entry Prohibited | Entry Prohibited |
| Ageratina ligustrina | Eupatorium ligustrinum | Basic | Requires assessment |
| Ageratina riparia | Eupatorium riparium, Mist flower | Entry Prohibited | Entry Prohibited |
| Ageratum conyzoides | Billygoat weed | Entry Prohibited | Entry Prohibited |
| Ageratum houstonianum | Ageratum mexicanum | Basic | Requires assessment |
| Aglaia samoensis | - | Basic | L2 (Basic) |
| Aglaomorpha meyeriana | - | Basic | L2 (Basic) |
| Aglaonema commutatum | - | Basic | L2 (Basic) |
| Aglaonema crispum | Aglaonema roebelinii | Basic | L2 (Basic) |
| Aglaonema marantifolium | - | Basic | L2 (Basic) |
| Aglaonema modestum | - | Basic | L2 (Basic) |
| Aglaonema nitidum | - | Basic | L2 (Basic) |
| Aglaonema pictum | - | Basic | L2 (Basic) |
| Aglaonema simplex | Aglaonema angustifolium | Basic | L2 (Basic) |
| Agonis flexuosa | Willow myrtle | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis grandiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis juniperina | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis linearifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis marginata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis obtusissima | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis parviceps | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agonis spathulata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Agrimonia eupatoria | - | Basic | Requires assessment |
| Agrimonia procera | Fragrant agrimony | Entry Prohibited | Entry Prohibited |
| Agropyron cristatum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron desertorum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron elongatum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron junceiforme | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron magellanicum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron patagonicum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron pectinatum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron sibiricum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agropyron trachycaulum | - | See 155.02.05 under Agropyron | Requires assessment |
| Agrostemma githago | - | Basic | Requires assessment |
| Agrostis canina | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis capillaris | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis castellana | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis dyeri | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis gigantea | Agrostis alba | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis imbecilla | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis magellanica | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis muelleriana | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis muscosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis oresbia | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis pallescens | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis personata | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis petriei | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis stolonifera | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis subulata | - | See 155.02.05 under Agrostis | Requires assessment |
| Agrostis tenuis | - | See 155.02.05 under Agrostis | Requires assessment |
| Ailanthus altissima | Ailanthus glandulosa, Tree of heaven | Entry Prohibited | Entry Prohibited |
| Ailanthus vilmoriniana | - | Basic | Requires assessment |
| Aiphanes aculeata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aiphanes caryotifolia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aiphanes erosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aiphanes lindeniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aiphanes pachyclada | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aira caryophyllea | - | Basic | Requires assessment |
| Aira cupaniana | - | Basic | Requires assessment |
| Aira elegantissima | - | Basic | Requires assessment |
| Aira praecox | - | Basic | Requires assessment |
| Ajania pacifica | - | Basic | Requires assessment |
| Ajania tibetica | - | Basic | Requires assessment |
| Ajuga lobata | - | Basic | L2 (Basic) |
| Ajuga pyramidalis | Ajuga metallica | Basic | L2 (Basic) |
| Ajuga reptans | - | Basic | L2 (Basic) |
| Akebia quinata | Five leaf akebia | Entry Prohibited | Entry Prohibited |
| Akebia trifoliata | Akebia lobata | Basic | Requires assessment |
| Alamania punicea | - | Basic | L2 (Basic) |
| Alangium chinense | - | Basic | L2 (Basic) |
| Alangium platanifolium | - | Basic | L2 (Basic) |
| Alberta magna | - | Basic | L2 (Basic) |
| Albizia adianthifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia austrobrasilica | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia chinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia coreana | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia julibrissin | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia lebbek | - | Basic | L2 see 155.02.06 under Veronica |
| Albizia yunnanensis | - | Basic | L2 see 155.02.06 under Veronica |
| Albuca altissima | - | Basic | L2 (Basic) |
| Albuca aurea | - | Basic | L2 (Basic) |
| Albuca canadensis | - | Basic | L2 (Basic) |
| Albuca humilis | - | Basic | L2 (Basic) |
| Albuca juncifolia | - | Basic | L2 (Basic) |
| Albuca nelsonii | - | Basic | L2 (Basic) |
| Albuca shawii | - | Basic | L2 (Basic) |
| Albuca spiralis | - | Basic | L2 (Basic) |
| Alcantarea geniculata | - | Basic | L2 (Basic) |
| Alcantarea imperialis | - | Basic | L2 (Basic) |
| Alcantarea odorata | - | Basic | L2 (Basic) |
| Alcantarea regina | - | Basic | L2 (Basic) |
| Alcantarea vinicolor | - | Basic | L2 (Basic) |
| Alcea ficifolia | - | Basic | Requires assessment |
| Alcea pallida | - | Basic | Requires assessment |
| Alcea rosea | Althaea rosea | Basic | Requires assessment |
| Alcea rugosa | - | Basic | Requires assessment |
| Alchemilla alpina | - | Basic | L2 (Basic) |
| Alchemilla conjuncta | - | Basic | Requires assessment |
| Alchemilla epipsila | - | Basic | Requires assessment |
| Alchemilla erythropoda | - | Basic | L2 (Basic) |
| Alchemilla faeroensis | - | Basic | Requires assessment |
| Alchemilla gracilis | - | Basic | Requires assessment |
| Alchemilla mollis | - | Basic | L2 (Basic) |
| Alchemilla saxatilis | - | Basic | L2 (Basic) |
| Alchemilla splendens | - | Basic | L2 (Basic) |
| Alchemilla vulgaris | - | Basic | L2 (Basic) |
| Alchornea trewioides | - | Basic | Requires assessment |
| Alectryon excelsus | - | Basic | Requires assessment |
| Alectryon grandis | - | Basic | Requires assessment |
| Alepis flavida | Elytranthe flavida | Basic | Requires assessment |
| Aletris farinosa | - | Basic | Requires assessment |
| Aleurites fordii | - | Basic | L2 see 155.02.06 under Araucaria |
| Aleurites moluccana | Candle nut | Basic | L2 see 155.02.06 under Araucaria |
| Alibertia patinoi | Borojoa patinoi | Basic | Requires assessment |
| Aliceara hybrids (Brassia x Miltonia x Oncidium) | Aliceara hybrids | Basic | L2 (Basic) |
| Alisma lanceolatum | - | Basic | Requires assessment |
| Alisma parviflorum | - | Basic | Requires assessment |
| Alisma plantago-aquatica | - | Basic | Requires assessment |
| Alkanna incana | - | Basic | L2 (Basic) |
| Alkanna tinctoria | - | Basic | L2 (Basic) |
| Allagoptera arenaria | Allagoptera | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Allagoptera campestris | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Allagoptera maritimum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Allamanda cathartica | - | Basic | L2 (Basic) |
| Allamanda laevis | - | Basic | L2 (Basic) |
| Allamanda oenotheraefolia | - | Basic | L2 (Basic) |
| Allamanda schottii | Allamanda neriifolia | Basic | L2 (Basic) |
| Allamanda violacea | - | Basic | L2 (Basic) |
| Alliaria officinalis | - | Basic | Requires assessment |
| Alliaria petiolata | - | Basic | Requires assessment |
| Allium acuminatum | Allium murrayanum | Basic | L2 see 155.02.06 under Allium |
| Allium aflatunense | - | Basic | L2 see 155.02.06 under Allium |
| Allium akaka | - | Basic | L2 see 155.02.06 under Allium |
| Allium altaicum | - | Basic | L2 see 155.02.06 under Allium |
| Allium amabile | - | Basic | L2 see 155.02.06 under Allium |
| Allium ampeloprasum | Allium porrum | Basic | L2 see 155.02.06 under Allium |
| Allium amplectens | - | Basic | L2 see 155.02.06 under Allium |
| Allium angulosum | - | Basic | L2 see 155.02.06 under Allium |
| Allium aschersonianum | - | Basic | L2 see 155.02.06 under Allium |
| Allium atropurpureum | - | Basic | L2 see 155.02.06 under Allium |
| Allium azureum | - | Basic | L2 see 155.02.06 under Allium |
| Allium beesianum | - | Basic | L2 see 155.02.06 under Allium |
| Allium bodeanum | - | Basic | L2 see 155.02.06 under Allium |
| Allium bulgaricum | - | Basic | L2 see 155.02.06 under Allium |
| Allium caeruleum | - | Basic | L2 see 155.02.06 under Allium |
| Allium campanulatum | - | Basic | L2 see 155.02.06 under Allium |
| Allium carinatum | Allium pulchellum | Basic | L2 see 155.02.06 under Allium |
| Allium cepa | Allium ascalonicum, Onion, Shallot | Basic | L2 see 155.02.06 under Allium |
| Allium cernuum | - | Basic | L2 see 155.02.06 under Allium |
| Allium chinense | - | Basic | L2 see 155.02.06 under Allium |
| Allium christophii | Allium albopilosum | Basic | L2 see 155.02.06 under Allium |
| Allium cowani | - | Basic | L2 see 155.02.06 under Allium |
| Allium crispum | - | Basic | L2 see 155.02.06 under Allium |
| Allium cyaneum | - | Basic | L2 see 155.02.06 under Allium |
| Allium cyathophorum | - | Basic | L2 see 155.02.06 under Allium |
| Allium cyrilli | - | Basic | L2 see 155.02.06 under Allium |
| Allium diabolense | - | Basic | L2 see 155.02.06 under Allium |
| Allium dichlamydeum | - | Basic | L2 see 155.02.06 under Allium |
| Allium falcifolium | - | Basic | L2 see 155.02.06 under Allium |
| Allium fimbriatum | - | Basic | L2 see 155.02.06 under Allium |
| Allium fistulosum | Spring onion | Basic | L2 see 155.02.06 under Allium |
| Allium flavum | - | Basic | L2 see 155.02.06 under Allium |
| Allium forrestii | - | Basic | L2 see 155.02.06 under Allium |
| Allium geyeri | - | Basic | L2 see 155.02.06 under Allium |
| Allium giganteum | Allium hollandicum, Giant allium | Basic | L2 see 155.02.06 under Allium |
| Allium gooddingii | - | Basic | L2 see 155.02.06 under Allium |
| Allium hyalinum | - | Basic | L2 see 155.02.06 under Allium |
| Allium insubricum | - | Basic | L2 see 155.02.06 under Allium |
| Allium jesdianum | - | Basic | L2 see 155.02.06 under Allium |
| Allium karataviense | - | Basic | L2 see 155.02.06 under Allium |
| Allium ledebourianum | - | Basic | L2 see 155.02.06 under Allium |
| Allium lineare | - | Basic | L2 see 155.02.06 under Allium |
| Allium loratum | - | Basic | L2 see 155.02.06 under Allium |
| Allium macleanii | Allium elatum | Basic | L2 see 155.02.06 under Allium |
| Allium macranthum | - | Basic | L2 see 155.02.06 under Allium |
| Allium mairei | Allium yunnanense | Basic | L2 see 155.02.06 under Allium |
| Allium moly | - | Basic | L2 see 155.02.06 under Allium |
| Allium monadelphum | Allium atrosanguineum, Allium fedschenkoanum | Basic | L2 see 155.02.06 under Allium |
| Allium narcissiflorum | Allium pedemontanum | Basic | L2 see 155.02.06 under Allium |
| Allium neapolitanum | - | Basic | L2 see 155.02.06 under Allium |
| Allium nigrum | - | Basic | L2 see 155.02.06 under Allium |
| Allium nutans | - | Basic | L2 see 155.02.06 under Allium |
| Allium obliquum | - | Basic | L2 see 155.02.06 under Allium |
| Allium oleraceum | - | Basic | L2 see 155.02.06 under Allium |
| Allium oreophilum | Allium ostrowskianum | Basic | L2 see 155.02.06 under Allium |
| Allium orientale | - | Basic | L2 see 155.02.06 under Allium |
| Allium peninsulare | - | Basic | L2 see 155.02.06 under Allium |
| Allium platycaule | - | Basic | L2 see 155.02.06 under Allium |
| Allium polyphyllum | - | Basic | L2 see 155.02.06 under Allium |
| Allium pskemense | - | Basic | L2 see 155.02.06 under Allium |
| Allium pyrenaicum | - | Basic | L2 see 155.02.06 under Allium |
| Allium ramosum | Allium odorum | Basic | L2 see 155.02.06 under Allium |
| Allium rosenbachianum | - | Basic | L2 see 155.02.06 under Allium |
| Allium roseum | - | Basic | L2 see 155.02.06 under Allium |
| Allium sanbornii | - | Basic | L2 see 155.02.06 under Allium |
| Allium sativum | Allium ophioscorodon, Garlic | Basic | L2 see 155.02.06 under Allium |
| Allium schoenoprasum | Chive | Basic | L2 see 155.02.06 under Allium |
| Allium schubertii | - | Basic | L2 see 155.02.06 under Allium |
| Allium scorodoprasum | - | Basic | L2 see 155.02.06 under Allium |
| Allium senescens | Allium glaucum, Allium montanum | Basic | L2 see 155.02.06 under Allium |
| Allium sikkimense | Allium hymenorrhizum, Allium kansuense, Allium tibeticum | Basic | L2 see 155.02.06 under Allium |
| Allium siskiyouense | - | Basic | L2 see 155.02.06 under Allium |
| Allium stellatum | - | Basic | L2 see 155.02.06 under Allium |
| Allium stipitatum | - | Basic | L2 see 155.02.06 under Allium |
| Allium suworowii | - | Basic | L2 see 155.02.06 under Allium |
| Allium szovitsi | - | Basic | L2 see 155.02.06 under Allium |
| Allium togashii | - | Basic | L2 see 155.02.06 under Allium |
| Allium toloumonense | - | Basic | L2 see 155.02.06 under Allium |
| Allium tricoccum | - | Basic | L2 see 155.02.06 under Allium |
| Allium triquetrum | - | Basic | L2 see 155.02.06 under Allium |
| Allium tuberosum | - | Basic | L2 see 155.02.06 under Allium |
| Allium turkestanicum | - | Basic | L2 see 155.02.06 under Allium |
| Allium unifolium | - | Basic | L2 see 155.02.06 under Allium |
| Allium validum | - | Basic | L2 see 155.02.06 under Allium |
| Allium victorialis | - | Basic | L2 see 155.02.06 under Allium |
| Allium vineale | Allium sphaerocephalum | Basic | L2 see 155.02.06 under Allium |
| Allium zebdanense | - | Basic | L2 see 155.02.06 under Allium |
| Allocasuarina inophloia | - | Basic | Requires assessment |
| Allocasuarina littoralis | Casuarina littoralis | Basic | Requires assessment |
| Allocasuarina monilifera | Casuarina monilifera | Basic | Requires assessment |
| Allocasuarina nana | Casuarina nana | Basic | Requires assessment |
| Allocasuarina torulosa | Casuarina torulosa | Basic | Requires assessment |
| Allocasuarina verticillata | Allocasuarina stricta, Casuarina stricta | Basic | Requires assessment |
| Allophylus abyssinicus | - | Basic | Requires assessment |
| Alloplectus capitatus | - | Basic | Requires assessment |
| Alloplectus vittatus | - | Basic | Requires assessment |
| Alloschmidia glabrata | Alloschmidia | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Alluaudia comosa | - | Basic | L2 (Basic) |
| Alluaudia dumosa | - | Basic | L2 (Basic) |
| Alluaudia procera | - | Basic | L2 (Basic) |
| Alniphyllum fortunei | - | Basic | Requires assessment |
| Alnus acuminata | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus cordata | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus cremastogyne | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus crispa | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus ferdinandi-coburgii | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus firma | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus formosana | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus glutinosa | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus hirsuta | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus incana | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus inokumai | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus japonica | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus jorullensis | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus maximowiczii | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus nepalensis | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus nitida | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus orientalis | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus pendula | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus rhombifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus rubra | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus rugosa | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus serrulata | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus sieboldiana | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus sinuata | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus subcordata | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus tenuifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus viridis | - | Basic | L2 see 155.02.06 under Acacia |
| Alnus xspaethii | Alnus spaethii | Basic | L2 see 155.02.06 under Acacia |
| Alocasia cadieri | - | Basic | L2 (Basic) |
| Alocasia macrorrhizos | Alocasia brisbanensis, Alocasia macrorrhiza | Basic | L2 (Basic) |
| Alocasia micholitziana | - | Requires assessment | Requires assessment |
| Alocasia odora | - | Basic | L2 (Basic) |
| Alocasia sanderiana | - | Basic | L2 (Basic) |
| Alocasia xamazonica | Alocasia amazonica | Basic | L2 (Basic) |
| Aloe aculeata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe acutissima | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe affinis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe africana | Aloe angustifolia, Aloe bolusii, Aloe perfoliata, Aloe pseudoafricana | Basic | L2 see 155.02.06 under Anthurium |
| Aloe albiflora | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe alooides | Aloe recurvifolia | Basic | L2 see 155.02.06 under Anthurium |
| Aloe angelica | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe arborescens | Aloe frutescens, Aloe fruticosa, Aloe natalensis, Aloe ucriae | Basic | L2 see 155.02.06 under Anthurium |
| Aloe aristata | Aloe ellenbergeri, Aloe longiaristata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe asperifolia | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe bainesii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe bakeri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ballyi | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe barbertoniae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe bellatula | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe bergeriana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe bowiea | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe boylei | Aloe agrophila | Basic | L2 see 155.02.06 under Anthurium |
| Aloe branddraaiensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe brevifolia | Aloe depressa, Aloe postgenita, Aloe prolifera, Aloe serra | Basic | L2 see 155.02.06 under Anthurium |
| Aloe broomii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe buchlohii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe buhrii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe burgersfortensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe calcairophila | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe cameronii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe camperii | Aloe albopicta, Aloe eru | Basic | L2 see 155.02.06 under Anthurium |
| Aloe capitata | Aloe cernua, Aloe trachyticola | Basic | L2 see 155.02.06 under Anthurium |
| Aloe castanea | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe chabaudii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe chlorantha | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe christianii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ciliaris | Aloe tidmarshi, Aloe tidmarshii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe claviflora | Aloe decora, Aloe schlechteri | Basic | L2 see 155.02.06 under Anthurium |
| Aloe comosa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe compressa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe comptonii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe conifera | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe cooperi | Aloe schmidtiana | Basic | L2 see 155.02.06 under Anthurium |
| Aloe cryptopoda | Aloe pienaarii, Aloe wickensii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe davyana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe dawei | Aloe beniensis, Aloe pole-evansii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe decaryi | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe deltoideodonta | Aloe rossii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe descoingsii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe destingua | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe dhufarensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe dinteri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe distans | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe divaricata | Aloe sahundra, Aloe vaotsohy | Basic | L2 see 155.02.06 under Anthurium |
| Aloe dominella | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe dyeri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ecklonis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe elegans | Aloe aethiopica, Aloe peacockii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe erinacea | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe esculenta | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe excelsa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe falcata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ferox | Aloe candelabrum, Aloe galpini, Aloe horrida, Aloe pseudoferox, Aloe subferox, Aloe subralaevis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe fleurentinorum | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe forsteri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe framesii | Aloe amoena | Basic | L2 see 155.02.06 under Anthurium |
| Aloe gariepensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe glauca | Aloe muricata, Aloe rhodacantha | Basic | L2 see 155.02.06 under Anthurium |
| Aloe globuligemma | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe graciliflora | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe graminicola | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe grandidentata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe greatheadii | Aloe pallidiflora, Aloe termetophyla | Basic | L2 see 155.02.06 under Anthurium |
| Aloe greenii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe greenwayi | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe haemanthifolia | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe harlana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe haworthioides | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe helenae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe hemmingii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe hereroensis | Aloe orpenae, Aloe orpeniae | Basic | L2 see 155.02.06 under Anthurium |
| Aloe hlangapies | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe humilis | Aloe acuminata, Aloe echinata, Aloe incurva, Aloe suberecta, Aloe subtuberculata, Aloe tuberculata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ibitiensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe imalotensis | Aloe contigua | Basic | L2 see 155.02.06 under Anthurium |
| Aloe immaculata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe integra | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe intermedia | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe inyangensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe isaloensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe jacksonii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe jucunda | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe juvenna | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe kedongensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe khamiesensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe kilifiensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe kniphofioides | Aloe marshallii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe krapohliana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe kraussii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe laeta | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe linearifolia | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe lineata | Aloe muirii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe littoralis | Aloe rubrolutea | Basic | L2 see 155.02.06 under Anthurium |
| Aloe longibracteata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe longistyla | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe lutescens | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe macrocarpa | Aloe commutata, Aloe edulis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe macroclada | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe maculata | Aloe latifolia, Aloe leptophylla, Aloe maculosa, Aloe saponaria, Aloe umbellata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe madecassa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe marlothii | Aloe spectabilis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mawii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mcloughlinii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe melanacantha | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe micracantha | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe microstigma | Aloe brunnthaleri, Aloe juttae | Basic | L2 see 155.02.06 under Anthurium |
| Aloe millotii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe minima | Aloe parviflora | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mitis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mitriformis | Aloe albispina, Aloe parvispina, Aloe xanthacantha | Basic | L2 see 155.02.06 under Anthurium |
| Aloe modesta | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mudenensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe munchii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe musapana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mutabilis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mutans | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe mzimbana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe namibensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ngobitensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe niebuhriana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe nobilis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe obscura | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe ortholopha | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pachygaster | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe parvibracteata | Aloe decurvidens, Aloe komatiensis, Aloe lusitanica, Aloe pongolensis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe parvula | Aloe sempervivoides | Basic | L2 see 155.02.06 under Anthurium |
| Aloe paxii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe peglerae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe petricola | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pictifolia | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pillansii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pirottae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe plicatilis | Aloe flabelliformis, Aloe lingua, Aloe linguaeformis, Aloe tripetala | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pluridens | Aloe atherstonei | Basic | L2 see 155.02.06 under Anthurium |
| Aloe polyphylla | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pratensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pretoriensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe prinslooi | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe pruinosa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe rauhii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe reitzii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe reynoldsii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe rhodesiana | Aloe eylesii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe rubroviolacea | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe runcinata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe rupestris | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe sabaea | Aloe gillilandii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe salmdyckiana | Aloe salm-dyckiana, Aloe x salm-dyckiana | Basic | L2 see 155.02.06 under Anthurium |
| Aloe schimperi | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe secundiflora | Aloe engleri, Aloe floramaculata, Aloe marsabitensis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe sessiliflora | Aloe spicata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe simii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe sinkatana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe sladeniana | Aloe carowii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe somaliensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe speciosa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe spinosissima | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe steudneri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe striata | Aloe albocincta, Aloe hanburiana, Aloe hanburyana, Aloe karasbergensis, Aloe komaggasensis, Aloe paniculata, Aloe rhodocincta | Basic | L2 see 155.02.06 under Anthurium |
| Aloe striatula | Aloe aurantiaca, Aloe cascadensis, Aloe macowanii | Basic | L2 see 155.02.06 under Anthurium |
| Aloe succotrina | Aloe purpurascens, Aloe sinuata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe suffulta | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe suprafoliata | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe suzannae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe swynnertonii | Aloe chimanimaniensis, Aloe melsetterensis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe tauri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe tenuior | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe thompsoniae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe thraskii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe tomentosa | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe trichosantha | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe umfoloziensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vacillans | Aloe audhalica, Aloe dhalensis | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vanbalenii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vaombe | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vaotsanda | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe variegata | Aloe ausana, Aloe punctata | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vera | Aloe barbadensis, Aloe chinensis, Aloe elongata, Aloe flava, Aloe indica, Aloe lanzae, Aloe vulgaris | Basic | L2 see 155.02.06 under Anthurium |
| Aloe verdoorniae | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe verecunda | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe viguieri | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe viridiflora | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vogtsii | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe vryheidensis | Aloe dolomitica | Basic | L2 see 155.02.06 under Anthurium |
| Aloe yavellana | - | Basic | L2 see 155.02.06 under Anthurium |
| Aloe zebrina | Aloe ammophila, Aloe bamangwatensis, Aloe baumii, Aloe laxissima, Aloe lugardiana, Aloe platyphylla, Aloe transvaalensis, Aloe transvalensis | Basic | L2 see 155.02.06 under Anthurium |
| Aloidendron barberae | Aloe barberae | Basic | L2 see 155.02.06 under Anthurium |
| Aloidendron dichotomum | Aloe dichotoma, Aloe montana, Aloe ramosa | Basic | L2 see 155.02.06 under Anthurium |
| Aloidendron ramosissimum | Aloe ramosissima | Basic | L2 see 155.02.06 under Anthurium |
| Aloinopsis acuta | Nananthus acutus | Basic | L2 (Basic) |
| Aloinopsis hilmarii | Deilanthe hilmarii | Basic | L2 (Basic) |
| Aloinopsis jamesii | - | Basic | L2 (Basic) |
| Aloinopsis luckhoffii | Aloinopsis lodewykii, Nananthus lodewykii, Nananthus luckhoffii, Nananthus setiferus, Nananthus villetii, Titanopsis luckhoffi, Titanopsis setifera | Basic | L2 (Basic) |
| Aloinopsis malherbei | Nananthus malherbei | Basic | L2 (Basic) |
| Aloinopsis orpenii | Prepodesma orpenii | Basic | L2 (Basic) |
| Aloinopsis peersii | Deilanthe peersii | Basic | L2 (Basic) |
| Aloinopsis rosulata | Nananthus rosulatus | Basic | L2 (Basic) |
| Aloinopsis rubrolineata | Aloinopsis dyeri, Nananthus cradockensis, Nananthus dyeri, Nananthus rubrolineatus | Basic | L2 (Basic) |
| Aloinopsis schooneesii | Nananthus schooneesii | Basic | L2 (Basic) |
| Aloinopsis setifera | - | Basic | L2 (Basic) |
| Aloinopsis villetii | - | Basic | L2 (Basic) |
| Alonsoa acutifolia | Alonsoa albiflora | Basic | Requires assessment |
| Alonsoa incisifolia | - | Basic | Requires assessment |
| Alonsoa linearis | Alonsoa linearifolia | Basic | Requires assessment |
| Alonsoa meridionalis | - | Basic | Requires assessment |
| Alonsoa warscewiczii | - | Basic | Requires assessment |
| Alopecurus aequalis | - | See 155.02.05 under Agropyron | Requires assessment |
| Alopecurus geniculatus | - | See 155.02.05 under Agropyron | Requires assessment |
| Alopecurus myosuroides | Black grass | Entry Prohibited | Entry Prohibited |
| Alopecurus pratensis | - | See 155.02.05 under Agropyron | Requires assessment |
| Alophia drummondii | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Alophia platensis | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Alophia pulchella | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Aloysia chamaedryfolia | - | Basic | Requires assessment |
| Aloysia triphylla | Lippia citriodora | Basic | Requires assessment |
| Alphitonia excelsa | - | Basic | Requires assessment |
| Alphitonia zizyphoides | - | Basic | L2 (Basic) |
| Alpinia calcarata | - | Basic | L2 (Basic) |
| Alpinia coerulea | - | Basic | L2 (Basic) |
| Alpinia malaccensis | - | Basic | L2 (Basic) |
| Alpinia mutica | - | Basic | L2 (Basic) |
| Alpinia nutans | - | Basic | L2 (Basic) |
| Alpinia officinarum | - | Basic | L2 (Basic) |
| Alpinia purpurata | - | Basic | L2 (Basic) |
| Alpinia sanderae | - | Basic | L2 (Basic) |
| Alpinia zerumbet | Alpinia speciosa | Basic | L2 (Basic) |
| Alseuosmia banksii | Alseuosmia linariifolia | Basic | Requires assessment |
| Alseuosmia macrophylla | - | Basic | Requires assessment |
| Alseuosmia pusilla | - | Basic | Requires assessment |
| Alseuosmia turneri | - | Basic | Requires assessment |
| Alseuosmia xquercifolia | Alseuosmia quercifolia | Basic | Requires assessment |
| Alsobia dianthiflora | Episcia dianthiflora | Basic | Requires assessment |
| Alsobia punctata | - | Basic | Requires assessment |
| Alstonia scholaris | - | Basic | Requires assessment |
| Alstroemeria aurea | Alstroemeria aurantiaca | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria gayana | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria haemantha | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria hookeri | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria ligtu | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria pelegrina | - | Basic | L1,L2 see 155.02.06 under Alstroemeria, country restrictions may apply |
| Alstroemeria psittacina | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria pulchella | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alstroemeria pulchra | - | Basic | L1,L2 see 155.02.06 under Alstroemeria |
| Alternanthera bettzichiana | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera brasiliana | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera ficoidea | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera philoxeroides | Alligator weed | Entry Prohibited | Entry Prohibited |
| Alternanthera pungens | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera reineckii var. Rosaefolia | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera sessilis | - | Basic | L2 see 155.02.06 under Veronica |
| Alternanthera versicolor | - | Basic | L2 see 155.02.06 under Veronica |
| Althaea officinalis | Alcea officinalis | Basic | Requires assessment |
| Alyogyne hakeifolia | - | Basic | Requires assessment |
| Alyogyne huegelii | Hibiscus huegelii | Basic | Requires assessment |
| Alyssoides utriculata | Vesicaria utriculata | Basic | Requires assessment |
| Alyssum alyssoides | - | Basic | Requires assessment |
| Alyssum argenteum | - | Basic | Requires assessment |
| Alyssum caespitosum | - | Basic | Requires assessment |
| Alyssum cuneifolium | - | Basic | Requires assessment |
| Alyssum idaeum | - | Basic | Requires assessment |
| Alyssum macrocarpum | Ptilotrichum macrocarpum | Basic | Requires assessment |
| Alyssum moellendorfianum | - | Basic | Requires assessment |
| Alyssum montanum | - | Basic | Requires assessment |
| Alyssum murale | - | Basic | Requires assessment |
| Alyssum ovirense | - | Basic | Requires assessment |
| Alyssum pulvinare | - | Basic | Requires assessment |
| Alyssum repens | - | Basic | Requires assessment |
| Alyssum saxatile | - | Basic | L2 (Basic) |
| Alyssum serpyllifolium | - | Basic | L2 (Basic) |
| Alyssum sphacioticum | - | Basic | Requires assessment |
| Alyssum spinosum | - | Basic | L2 (Basic) |
| Alyssum tortuosum | - | Basic | Requires assessment |
| Alyssum troodi | - | Basic | L2 (Basic) |
| Alyssum wulfenianum | - | Basic | Requires assessment |
| Alyxia buxifolia | - | Basic | L2 (Basic) |
| Alyxia ruscifolia | - | Basic | L2 (Basic) |
| Amaranthus albus | Tumbleweed amaranth | Basic | Requires assessment |
| Amaranthus blitoides | Amaranthus angustifolius f. nanus, Amaranthus aragonensis, Amaranthus blitoides thellungii, Amaranthus blitoides var. crassior, Amaranthus blitoides var. crassius, Amaranthus blitoides var. densifolius, Amaranthus blitoides var. flexuosus, Amaranthus blitoides var. halophilus, Amaranthus blitoides var. nanus, Amaranthus blitoides var. reverchonii, Amaranthus blitum var. nanus, Amaranthus reverchonii, Galliaria blitoides, Prostrate pigweed | Entry Prohibited | Entry Prohibited |
| Amaranthus caudatus | Amaranth | Basic | L2 see 155.02.06 under Veronica |
| Amaranthus cruentus | - | Basic | Requires assessment |
| Amaranthus deflexus | Prostrate amaranth | Basic | Requires assessment |
| Amaranthus gangeticus | - | Basic | Requires assessment |
| Amaranthus graecizans | Mat amaranth | Basic | Requires assessment |
| Amaranthus hybridus | Redroot | Basic | Requires assessment |
| Amaranthus hypochondriacus | Amaranth | Basic | Requires assessment |
| Amaranthus lividus | Amaranthus blitum var. emarginatus, Purple amaranth | Basic | Requires assessment |
| Amaranthus paniculatus | - | Basic | Requires assessment |
| Amaranthus powellii | Redroot | Basic | Requires assessment |
| Amaranthus retroflexus | Redroot | Basic | Requires assessment |
| Amaranthus spinosus | Spiny amaranth | Basic | Requires assessment |
| Amaranthus tricolor | Amaranthus mangostanus | Basic | L2 see 155.02.06 under Veronica |
| Amaranthus viridis | Amaranthus blitum var. blitum, Green amaranth | Basic | Requires assessment |
| Amaryllis belladonna | - | Basic | L1,L2 see 155.02.06 under Arum |
| Amauropelta oppositiformis | - | Basic | L2 (Basic) |
| Amberboa moschata | Centaurea moschata | Basic | L2 (Basic) |
| Ambrosia artemisiifolia | - | Basic | Requires assessment |
| Ambrosia deltoidea | - | Entry Prohibited | Entry Prohibited |
| Ambrosia tenuifolia | - | Entry Prohibited | Entry Prohibited |
| Amelanchier alnifolia | Amelanchier florida | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier arborea | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier asiatica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier bartramiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier canadensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier laevis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier lamarckii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier ovalis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier pumila | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier sanguinea | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier spicata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier utahensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier xgrandiflora | Amelanchier grandiflora | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amelanchier xspicata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Amesiella philippinensis | - | Basic | Requires assessment |
| Ammi majus | Queen Anne's lace | Basic | Requires assessment |
| Ammi visnaga | - | Basic | Requires assessment |
| Ammobium alatum | - | Basic | Requires assessment |
| Ammocharis coranica | - | Basic | Requires assessment |
| Ammophila arenaria | - | Basic | Requires assessment |
| Amoreuxia palmatifida | - | Basic | Requires assessment |
| Amoreuxia wrightii | - | Basic | L2 (Basic) |
| Amorpha canescens | - | Basic | Requires assessment |
| Amorpha fruticosa | - | Basic | Requires assessment |
| Amorphophallus kiusiana | - | Basic | L2 (Basic) |
| Amorphophallus rivieri | Amorphophallus konjac, Hydrosme rivieri | Basic | L2 (Basic) |
| Amorphophallus titanum | - | Basic | L2 (Basic) |
| Ampelopsis aconitifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Ampelopsis arborea | - | Basic | L2 see 155.02.06 under Acacia |
| Ampelopsis brevipedunculata | Vitis davidiana | Basic | L2 see 155.02.06 under Acacia |
| Ampelopsis maximowiczii | - | Basic | L2 see 155.02.06 under Acacia |
| Ampelopsis megalophylla | - | Basic | L2 see 155.02.06 under Acacia |
| Amphibromus fluitans | - | Basic | Requires assessment |
| Amsinckia calycina | - | Basic | Requires assessment |
| Amsonia ciliata | - | Basic | Requires assessment |
| Amsonia salicifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Amsonia tabernaemontana | - | Basic | Requires assessment |
| Anacampseros albidiflora | - | Basic | L2 (Basic) |
| Anacampseros alstonii | - | Basic | L2 (Basic) |
| Anacampseros angustifolia | - | Basic | L2 (Basic) |
| Anacampseros australiana | - | Basic | L2 (Basic) |
| Anacampseros baeseckei | - | Basic | L2 (Basic) |
| Anacampseros densifolia | - | Basic | L2 (Basic) |
| Anacampseros filamentosa | - | Basic | L2 (Basic) |
| Anacampseros karasmontana | - | Basic | L2 (Basic) |
| Anacampseros lanceolata | - | Basic | L2 (Basic) |
| Anacampseros retusa | - | Basic | L2 (Basic) |
| Anacampseros rufescens | - | Basic | L2 (Basic) |
| Anacampseros telephiastrum | - | Basic | L2 (Basic) |
| Anacampseros tomentosa | - | Basic | L2 (Basic) |
| Anacardium giganteum | - | Basic | Requires assessment |
| Anacardium occidentale | Cashew | Basic | L2 see 155.02.06 under Araucaria |
| Anacyclus depressus | - | Basic | Requires assessment |
| Anacyclus maroccanus | - | Basic | Requires assessment |
| Anadenanthera colubrina | - | Basic | Requires assessment |
| Anagallis grandiflora | - | Basic | Requires assessment |
| Anagallis linifolia | - | Basic | L2 (Basic) |
| Anagallis minima | - | Basic | Requires assessment |
| Anagallis monelli | - | Basic | L2 (Basic) |
| Anagallis tenella | - | Basic | L2 (Basic) |
| Ananas comosus | Ananas ananassoides, Ananas nanus, Pineapple | Basic | L2 see 155.02.06 under Ananas, Suspended |
| Ananas comosus var. bracteatus | Ananas bracteatus, Mini pineapple | Basic | L2 see 155.02.06 under Ananas, Suspended |
| Anapalina caffra | - | Basic | Requires assessment |
| Anaphalioides alpina | - | Basic | Requires assessment |
| Anaphalioides bellidioides | Anaphalis bellidioides, Helichrysum bellidioides | Basic | Requires assessment |
| Anaphalioides hookeri | Anaphalis rupestris, Gnaphalium hookeri | Basic | Requires assessment |
| Anaphalioides subrigida | Anaphalis subrigida, Gnaphalium subrigidum | Basic | Requires assessment |
| Anaphalioides trinervis | Anaphalis keriensis, Anaphalis trinervis, Gnaphalium keriense, Gnaphalium trinerve | Basic | Requires assessment |
| Anaphalis alpicola | - | Basic | Requires assessment |
| Anaphalis margaritacea | - | Basic | L2 (Basic) |
| Anaphalis nubigena | - | Basic | Requires assessment |
| Anaphalis sinica | - | Basic | Requires assessment |
| Anaphalis triplinervis | - | Basic | L2 (Basic) |
| Anaphalis yedoensis | - | Basic | L2 (Basic) |
| Anarthropteris lanceolata | - | Basic | Requires assessment |
| Anchietea parvifolia | - | Basic | Requires assessment |
| Anchusa angustissima | - | Basic | L2 (Basic) |
| Anchusa azurea | Anchusa italica | Basic | L2 (Basic) |
| Anchusa barrelieri | - | Basic | Requires assessment |
| Anchusa caespitosa | - | Basic | L2 (Basic) |
| Anchusa capensis | - | Basic | Requires assessment |
| Anchusa myosotidiflora | - | Basic | L2 (Basic) |
| Anchusa officinalis | - | Basic | L2 (Basic) |
| Ancistrochilus rothschildianus | - | Basic | L2 (Basic) |
| Andersonia axilliflora | - | Basic | L2 (Basic) |
| Androcymbium capense | - | Basic | Requires assessment |
| Androcymbium ciliolatum | - | Basic | Requires assessment |
| Androcymbium dregei | - | Basic | Requires assessment |
| Androcymbium europaeum | - | Basic | Requires assessment |
| Androcymbium melanthioides | - | Basic | Requires assessment |
| Androcymbium psammophilum | - | Basic | Requires assessment |
| Androcymbium pulchrum | - | Basic | Requires assessment |
| Androlepis skinneri | - | Basic | L2 (Basic) |
| Andromeda polifolia | - | Basic | L2 see 155.02.06 under Andromeda |
| Andropogon gerardii | Bluestem grass | See 155.02.05 under Agrostis | Requires assessment |
| Andropogon virginicus | - | Entry Prohibited | Entry Prohibited |
| Androsace albana | - | Basic | L2 (Basic) |
| Androsace alpina | - | Basic | L2 (Basic) |
| Androsace armeniaca | - | Basic | L2 (Basic) |
| Androsace brigantiaca | - | Basic | L2 (Basic) |
| Androsace bulleyana | - | Basic | L2 (Basic) |
| Androsace carnea | - | Basic | L2 (Basic) |
| Androsace chaixii | - | Basic | L2 (Basic) |
| Androsace chamaejasme | - | Basic | L2 (Basic) |
| Androsace ciliata | - | Basic | L2 (Basic) |
| Androsace cylindrica | - | Basic | L2 (Basic) |
| Androsace darvasica | - | Basic | L2 (Basic) |
| Androsace elongata | - | Basic | L2 (Basic) |
| Androsace foliosa | - | Basic | L2 (Basic) |
| Androsace glacialis | - | Basic | L2 (Basic) |
| Androsace globifera | - | Basic | L2 (Basic) |
| Androsace hausmani | - | Basic | L2 (Basic) |
| Androsace hedreantha | - | Basic | L2 (Basic) |
| Androsace helvetica | - | Basic | L2 (Basic) |
| Androsace hirtella | - | Basic | L2 (Basic) |
| Androsace imbricata | - | Basic | L2 (Basic) |
| Androsace jacquemontii | - | Basic | L2 (Basic) |
| Androsace lactea | - | Basic | L2 (Basic) |
| Androsace lactiflora | Androsace salicifolia | Basic | L2 (Basic) |
| Androsace lanuginosa | - | Basic | L2 (Basic) |
| Androsace lehmanni | - | Basic | L2 (Basic) |
| Androsace macrantha | - | Basic | L2 (Basic) |
| Androsace mariae | - | Basic | L2 (Basic) |
| Androsace mathildae | - | Basic | L2 (Basic) |
| Androsace maxima | - | Basic | L2 (Basic) |
| Androsace nortonii | - | Basic | L2 (Basic) |
| Androsace obtusifolia | - | Basic | L2 (Basic) |
| Androsace pubescens | - | Basic | L2 (Basic) |
| Androsace pyrenaica | - | Basic | L2 (Basic) |
| Androsace rotundifolia | - | Basic | L2 (Basic) |
| Androsace sarmentosa | - | Basic | L2 (Basic) |
| Androsace sempervivoides | - | Basic | L2 (Basic) |
| Androsace septentrionalis | - | Basic | L2 (Basic) |
| Androsace spinulifera | - | Basic | L2 (Basic) |
| Androsace strigillosa | - | Basic | L2 (Basic) |
| Androsace turczaninowii | - | Basic | L2 (Basic) |
| Androsace vandellii | - | Basic | L2 (Basic) |
| Androsace villosa | - | Basic | L2 (Basic) |
| Andryala agardhii | - | Basic | Requires assessment |
| Andryala lanata | - | Basic | Requires assessment |
| Anemanthele lessoniana | Oryzopsis lessoniana, Stipa arundinacea | See 155.02.05 under Agrostis | Requires assessment |
| Anemia californica | Fern | Entry Prohibited | Entry Prohibited |
| Anemia intermedia | Fern | Entry Prohibited | Entry Prohibited |
| Anemia phyllitidis | - | Basic | L2 (Basic) |
| Anemone albana | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone alpina | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone altaica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone apennina | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone apiifolia | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone asiatica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone baicalensis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone baldensis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone barbulata | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone biarmiensis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone blanda | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone bracteata | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone canadensis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone caroliniana | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone caucasica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone coronaria | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone crinita | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone cylindrica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone demissa | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone dichotoma | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone drummondii | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone eranthoides | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone fanninii | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone fasciculata | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone flaccida | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone grandiflora | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone halleri | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone hepatica | Hepatica nobilis | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone hortensis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone hupehensis | Anemone japonica | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone leveillei | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone lutea | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone magellanica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone multifida | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone narcissiflora | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone nemorosa | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone obtusiloba | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone occidentalis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone palmata | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone parviflora | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone patens | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone patula | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone pavoniana | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone petiolulosa | Anemone biflora var petiolulosa | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone polyanthes | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone pulsatilla | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone ranunculoides | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone riparia | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone rivularis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone rupestris | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone rupicola | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone sibirica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone sylvestris | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone tenuicaulis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone tetrasepala | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone tomentosa | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone trifolia | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone triloba | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone trullifolia | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone tschernaewi | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone virginiana | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone vitifolia | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone xfulgens | Anemone fulgens | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone xhybrida | Anemone hybrida | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone xlesseri | Anemone lesseri | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemone xlipsiensis | Anemone lipsiensis, Anemone seemannii, Anemone xseemannii | Basic | L1,L2 see 155.02.06 under Anemone |
| Anemonella thalictroides | - | Basic | L2 (Basic) |
| Anemonopsis macrophylla | - | Basic | L2 (Basic) |
| Anethum graveolens | Dill | Basic | Requires assessment |
| Angelica acutiloba | - | Basic | L2 (Basic) |
| Angelica archangelica | - | Basic | L2 (Basic) |
| Angelica atropurpurea | - | Basic | L2 (Basic) |
| Angelica gigas | Angelica | Basic | L2 (Basic) |
| Angelica pachycarpa | - | Basic | L2 (Basic) |
| Angelica sinensis | - | Basic | L2 (Basic) |
| Angelonia salicariifolia | Angelonia evitae, Angelonia gardneri, Angelonia hirta, Angelonia leandrii, Physidium gardneri, Thylacantha campestris | Basic | L2 (Basic) |
| Angophora bakeri | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Angophora costata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Angophora floribunda | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Angraecum bicallosum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum breve | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum calceolus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum compactum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum didieri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum distichum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum dryadum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum eburneum | Angraecum comorense | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum eichlerianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum elephantinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum equitans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum eschleriana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum florulentum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum germinyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum infundibulare | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum leonis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum magdalenae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum praestans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum rutenbergianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum sacciferum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum scottianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum sesquipedale | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum sororium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum vigueri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Angraecum volucris | - | Basic | L2 see 155.02.06 under Dendrobium |
| Anguillaria dioica | - | Basic | Requires assessment |
| Anguloa cliftonii | - | Basic | L2 (Basic) |
| Anguloa clowesii | - | Basic | L2 (Basic) |
| Anguloa dubia | - | Basic | L2 (Basic) |
| Anguloa ruckeri | - | Basic | L2 (Basic) |
| Anguloa uniflora | Anguloa virginalis | Basic | L2 (Basic) |
| Anigozanthos angustatus | - | Basic | L2 (Basic) |
| Anigozanthos bicolor | - | Basic | L2 (Basic) |
| Anigozanthos flavidus | - | Basic | L2 (Basic) |
| Anigozanthos gabrielae | - | Basic | L2 (Basic) |
| Anigozanthos humilis | - | Basic | L2 (Basic) |
| Anigozanthos manglesii | - | Basic | L2 (Basic) |
| Anigozanthos preissii | - | Basic | L2 (Basic) |
| Anigozanthos pulcherrimus | - | Basic | L2 (Basic) |
| Anigozanthos rufus | - | Basic | L2 (Basic) |
| Anigozanthos viridis | - | Basic | L2 (Basic) |
| Anisodontea capensis | - | Basic | Requires assessment |
| Anisodontea compacta | - | Basic | Requires assessment |
| Anisodontea scabrosa | - | Basic | Requires assessment |
| Anisotome acutifolia | - | Basic | Requires assessment |
| Anisotome antipoda | - | Basic | Requires assessment |
| Anisotome aromatica | - | Basic | Requires assessment |
| Anisotome brevistylis | - | Basic | Requires assessment |
| Anisotome capillifolia | - | Basic | Requires assessment |
| Anisotome cauticola | - | Basic | Requires assessment |
| Anisotome deltoidea | - | Basic | Requires assessment |
| Anisotome filifolia | - | Basic | Requires assessment |
| Anisotome flexuosa | - | Basic | Requires assessment |
| Anisotome haastii | - | Basic | Requires assessment |
| Anisotome imbricata | - | Basic | Requires assessment |
| Anisotome lanuginosa | - | Basic | Requires assessment |
| Anisotome latifolia | - | Basic | Requires assessment |
| Anisotome lyallii | - | Basic | Requires assessment |
| Anisotome pilifera | - | Basic | Requires assessment |
| Anisotome procumbens | - | Basic | L2 (Basic) |
| Annona cherimola | - | Basic | L2 see 155.02.06 under Araucaria |
| Annona glabra | - | Basic | L2 see 155.02.06 under Epipremnum |
| Annona macroprophyllata | Annona diversifolia | Basic | L2 see 155.02.06 under Epipremnum |
| Annona muricata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Annona reticulata | Rollinia deliciosa, Rollinia mucosa | Basic | L2 see 155.02.06 under Epipremnum |
| Annona squamosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Anoda cristata | - | Basic | Requires assessment |
| Anoectochilus roxburghii | - | Basic | L2 (Basic) |
| Anoectochilus sikkimensis | - | Basic | L2 (Basic) |
| Anogramma chaerophylla | - | Basic | L2 (Basic) |
| Anogramma leptophylla | - | Basic | L2 (Basic) |
| Anomalesia splendens | - | Basic | Requires assessment |
| Anomatheca cruenta | - | Basic | Requires assessment |
| Anomatheca fistulosa | - | Basic | Requires assessment |
| Anomatheca grandiflora | - | Basic | Requires assessment |
| Anomatheca laxa | - | Basic | Requires assessment |
| Anomatheca viridis | - | Basic | Requires assessment |
| Anopterus glandulosus | - | Basic | L2 (Basic) |
| Anredera cordifolia | Madeira vine | Entry Prohibited | Entry Prohibited |
| Ansellia africana | Ansellia gigantea, Ansellia nilotica | Basic | L2 (Basic) |
| Antennaria alpina | - | Basic | L2 (Basic) |
| Antennaria aprica | - | Basic | L2 (Basic) |
| Antennaria carpatica | - | Basic | L2 (Basic) |
| Antennaria dioica | - | Basic | L2 (Basic) |
| Antennaria grassifolius | - | Basic | L2 (Basic) |
| Antennaria hansii | - | Basic | L2 (Basic) |
| Antennaria leuchippi | - | Basic | L2 (Basic) |
| Antennaria neglecta | - | Basic | L2 (Basic) |
| Antennaria parvifolia | - | Basic | L2 (Basic) |
| Antennaria plantaginifolia | Antennaria plantaginea | Basic | L2 (Basic) |
| Antennaria rosea | - | Basic | L2 (Basic) |
| Antennaria rosulata | - | Basic | L2 (Basic) |
| Antennaria suffrutescens | - | Basic | L2 (Basic) |
| Antenoron filiforme | - | Basic | Requires assessment |
| Anthemis argentea | - | Basic | L2 (Basic) |
| Anthemis arvensis | - | Basic | L2 (Basic) |
| Anthemis biebersteiniana | - | Basic | L2 (Basic) |
| Anthemis cotula | - | Basic | L2 (Basic) |
| Anthemis cretica | Anthemis carpatica, Anthemis montana | Basic | L2 (Basic) |
| Anthemis punctata | Anthemis cupaniana | Basic | L2 (Basic) |
| Anthemis sancti-johannis | - | Basic | L2 (Basic) |
| Anthemis tinctoria | - | Basic | L2 (Basic) |
| Anthemis triumfetti | - | Basic | L2 (Basic) |
| Anthericum liliago | - | Basic | L2 (Basic) |
| Anthericum ramosum | - | Basic | L2 (Basic) |
| Anthericum torreyi | - | Basic | Requires assessment |
| Anthocephalus indicus | - | Basic | Requires assessment |
| Anthocleista grandiflora | - | Basic | Requires assessment |
| Anthocleista zambesiaca | - | Basic | Requires assessment |
| Anthoxanthum aristatum | - | Basic | Requires assessment |
| Anthoxanthum odoratum | - | Basic | Requires assessment |
| Anthriscus caucalis | - | Basic | Requires assessment |
| Anthriscus cerefolium | - | Basic | Requires assessment |
| Anthriscus sylvestris | - | Basic | Requires assessment |
| Anthurium amnicola | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium andraeanum | Tail flower | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium bakeri | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium clarinervium | - | Requires assessment | Requires assessment |
| Anthurium coriaceum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium crystallinum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium gracile | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium hookeri | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium magnificum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium scandens | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium scherzerianum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium tetragonum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium trinerve | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthurium veitchii | - | Requires assessment | Requires assessment |
| Anthurium warocqueanum | - | Basic | L2 see 155.02.06 under Anthurium |
| Anthyllis montana | - | Basic | L2 see 155.02.06 under Veronica |
| Anthyllis vulneraria | - | Basic | L2 see 155.02.06 under Veronica |
| Antidesma bunius | - | Basic | Requires assessment |
| Antidesma dallachyanum | - | Basic | Requires assessment |
| Antigonon leptopus | - | Basic | L2 (Basic) |
| Antirrhinum asarina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum braun-blanquetii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum hispanicum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum majus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum molle | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum multiflorum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum orontium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Antirrhinum sempervirens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Anubias afzeli | - | Basic | L2 see 155.02.06 under Anubias |
| Anubias barteri | - | Basic | L2 see 155.02.06 under Anubias |
| Anubias gigantean | - | Basic | L2 see 155.02.06 under Anubias |
| Anubias hastifolia | - | Basic | L2 see 155.02.06 under Anubias |
| Anubias nana | - | Basic | L2 see 155.02.06 under Anubias |
| Aotus ericoides | - | Basic | Requires assessment |
| Aphananthe aspera | - | Basic | Requires assessment |
| Aphanes arvensis | - | Basic | Requires assessment |
| Aphanes australiana | - | Basic | Requires assessment |
| Aphanes inexspectata | - | Basic | Requires assessment |
| Aphanes microcarpa | - | Basic | Requires assessment |
| Aphanopetalum resinosum | - | Basic | L2 (Basic) |
| Aphelandra squarrosa | - | Basic | L2 (Basic) |
| Apium australe | - | Basic | Requires assessment |
| Apium graveolens | Celery | Basic | Requires assessment |
| Apium nodiflorum | - | Basic | Requires assessment |
| Apium prostratum | - | Basic | Requires assessment |
| Aplectrum hyemale | - | Basic | Requires assessment |
| Aponogeton crispus | - | Basic | L2 see 155.02.06 under Anubias |
| Aponogeton distachyus | - | Basic | L2 see 155.02.06 under Anubias |
| Aponogeton ulvaceus | - | Basic | L2 see 155.02.06 under Anubias |
| Aporocactus flagelliformis | - | Basic | L2 (Basic) |
| Aporostylis bifolia | - | Basic | Requires assessment |
| Aptenia cordifolia | - | Basic | L2 (Basic) |
| Aquilegia akitensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia alpina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia amaliae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia atrata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia atropurpurea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia atrovinosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia aurea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia baikalensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia bernardii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia bertolonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia blanda | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia buergeriana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia caerulea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia canadensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia chaplinei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia chrysantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia desertorum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia discolor | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia einseleana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia flabellata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia formosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia fragrans | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia glandulosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia grata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia hirsuta | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia jonesii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia juniperifolia | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia kitaibelii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia lactiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia laramiensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia longissima | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia microphylla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia moorcroftiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia nevadensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia olympica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia oxysepala | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia parviflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia pubescens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia pyrenaica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia rockii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia saximontana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia scopulorum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia shockleyi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia sibirica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia skinneri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia Sunburst Ruby | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia variegata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia vervaeneana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia viridiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia viscosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia vulgaris | Aquilegia clematiflora | Basic | L2 see 155.02.06 under Epipremnum |
| Aquilegia yabeana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Arabidopsis thaliana | - | See 155.02.05 under Arabidopsis thaliana | Requires assessment |
| Arabis alpina | - | Basic | L2 (Basic) |
| Arabis androsacea | - | Basic | L2 (Basic) |
| Arabis aubrietioides | - | Basic | L2 (Basic) |
| Arabis blepharophylla | - | Basic | L2 (Basic) |
| Arabis bryoides | - | Basic | L2 (Basic) |
| Arabis carduchorum | - | Basic | L2 (Basic) |
| Arabis caucasica | Arabis albida | Basic | L2 (Basic) |
| Arabis coerulea | - | Basic | L2 (Basic) |
| Arabis corymbiflora | - | Basic | L2 (Basic) |
| Arabis drummondii | - | Basic | L2 (Basic) |
| Arabis ferdinandi-coburgi | - | Basic | L2 (Basic) |
| Arabis glabra | - | Basic | L2 (Basic) |
| Arabis hirsuta | - | Basic | L2 (Basic) |
| Arabis japonica | - | Basic | L2 (Basic) |
| Arabis koehleri | - | Basic | L2 (Basic) |
| Arabis lyallii | - | Basic | L2 (Basic) |
| Arabis procurrens | - | Basic | L2 (Basic) |
| Arabis pumila | - | Basic | L2 (Basic) |
| Arabis purpurea | - | Basic | L2 (Basic) |
| Arabis soyeri | - | Basic | L2 (Basic) |
| Arabis sparsiflora | - | Basic | L2 (Basic) |
| Arabis stelleri | - | Basic | L2 (Basic) |
| Arabis tibetica | - | Basic | L2 (Basic) |
| Arachis hypogaea | Groundnut, Peanut | See 155.02.05 under Arachis hypogaea | Requires assessment |
| Arachniodes aristata | - | Basic | L2 (Basic) |
| Arachniodes simplicior | - | Basic | L2 (Basic) |
| Arachnis cathcartii | - | Basic | L2 (Basic) |
| Arachnis clarkei | - | Basic | L2 (Basic) |
| Arachnis flos-aeris | - | Basic | L2 (Basic) |
| Arachnis giganteum | - | Basic | L2 (Basic) |
| Arachnis hookeriana | - | Basic | L2 (Basic) |
| Araeococcus parviflorus | - | Basic | L2 (Basic) |
| Aralia cachemirica | - | Basic | L2 (Basic) |
| Aralia californica | - | Basic | L2 (Basic) |
| Aralia chinensis | - | Basic | L2 (Basic) |
| Aralia continentalis | - | Basic | L2 (Basic) |
| Aralia elata | - | Basic | L2 see 155.02.06 under Araucaria |
| Aralia papyrifera | - | Basic | L2 (Basic) |
| Aralia racemosa | - | Basic | L2 (Basic) |
| Aralia spinosa | - | Basic | L2 (Basic) |
| Araucaria angustifolia | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria araucana | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria bernieri | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria bidwillii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria biramulata | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria columnaris | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria cookii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria cunninghamii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria excelsa | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria heterophylla | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria humboldtensis | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria hunsteinii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria imbricata | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria klinkii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria laubenfelsii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria luxurians | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria montana | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria muelleri | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria nemorosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria rulei | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria schmidii | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria scopulorum | - | Basic | L2 see 155.02.06 under Araucaria |
| Araucaria subulata | - | Basic | L2 see 155.02.06 under Araucaria |
| Araujia sericifera | Araujia hortorum, Mothplant | Entry Prohibited | Entry Prohibited |
| Arbutus andrachne | - | Basic | L2 see 155.02.06 under Arbutus |
| Arbutus canariensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Arbutus menziesii | Madrone | Basic | L2 see 155.02.06 under Arbutus |
| Arbutus unedo | Strawberry Tree | Basic | L2 see 155.02.06 under Arbutus |
| Arbutus xandrachnoides | Arbutus andrachnoides | Basic | L2 see 155.02.06 under Arbutus |
| Arceuthobium | - | Entry Prohibited | Entry Prohibited |
| Archeria racemosa | - | Basic | Requires assessment |
| Archeria traversii | - | Basic | Requires assessment |
| Archontophoenix alexandrae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Archontophoenix cunninghamiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Archontophoenix maxima | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Archontophoenix purpurea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Archontophoenix tuckerii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arctanthemum arcticum | Chrysanthemum arcticum | Basic | Requires assessment |
| Arcterica nana | - | Basic | Requires assessment |
| Arctium lappa | - | Basic | Requires assessment |
| Arctium minus | - | Entry Prohibited | Entry Prohibited |
| Arctostaphylos alpina | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos canescens | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos columbiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos glauca | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos manzanita | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos nevadensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos patula | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos pungens | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos stanfordiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos uva-ursi | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctostaphylos viscida | - | Basic | L2 see 155.02.06 under Arbutus |
| Arctotheca calendula | Cryptostemma calendula | Basic | Requires assessment |
| Arctotis acaulis | - | Basic | L2 (Basic) |
| Arctotis stoechadifolia | - | Basic | L2 (Basic) |
| Arctotis xhybrida | - | Basic | L2 (Basic) |
| Ardisia acuminata | - | Basic | Requires assessment |
| Ardisia crenata | Ardisia crenulata | Basic | Requires assessment |
| Ardisia crispa | - | Basic | L2 see 155.02.06 under Arbutus |
| Ardisia humilis | - | Basic | L2 see 155.02.06 under Arbutus |
| Ardisia japonica | - | Basic | Requires assessment |
| Ardisia littoralis | - | Basic | Requires assessment |
| Ardisia macrocarpa | - | Basic | Requires assessment |
| Areca appendiculata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Areca catechu | Betel | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Areca lutescens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Areca triandra | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Areca vestiaria | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenaria balearica | - | Basic | L2 (Basic) |
| Arenaria capillaris | - | Basic | L2 (Basic) |
| Arenaria ciliata | - | Basic | L2 (Basic) |
| Arenaria fendleri | - | Basic | L2 (Basic) |
| Arenaria festucoides | - | Basic | L2 (Basic) |
| Arenaria filicaulis | - | Basic | L2 (Basic) |
| Arenaria frutescens | - | Basic | L2 (Basic) |
| Arenaria globiflora | - | Basic | L2 (Basic) |
| Arenaria grandiflora | - | Basic | L2 (Basic) |
| Arenaria griffithii | - | Basic | L2 (Basic) |
| Arenaria groenlandica | - | Basic | L2 (Basic) |
| Arenaria gypsophiloides | - | Basic | L2 (Basic) |
| Arenaria hookeri | - | Basic | L2 (Basic) |
| Arenaria humifusa | - | Basic | L2 (Basic) |
| Arenaria juncea | - | Basic | L2 (Basic) |
| Arenaria ledebouriana | - | Basic | L2 (Basic) |
| Arenaria montana | - | Basic | L2 (Basic) |
| Arenaria nevadensis | - | Basic | L2 (Basic) |
| Arenaria norvegica | - | Basic | L2 (Basic) |
| Arenaria nuttallii | - | Basic | L2 (Basic) |
| Arenaria obtusiloba | - | Basic | L2 (Basic) |
| Arenaria procera | - | Basic | L2 (Basic) |
| Arenaria purpurascens | - | Basic | L2 (Basic) |
| Arenaria recurva | - | Basic | L2 (Basic) |
| Arenaria rubella | - | Basic | L2 (Basic) |
| Arenaria serpyllifolia | - | Basic | L2 (Basic) |
| Arenaria tetraquetra | - | Basic | L2 (Basic) |
| Arenaria tmolea | - | Basic | L2 (Basic) |
| Arenaria tweedyi | - | Basic | L2 (Basic) |
| Arenga australasica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga caudata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga engleri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga microcarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga pinnata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga porphyrocarpum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenga tremula | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Arenifera pillansii | - | Basic | Requires assessment |
| Arequipa erectocylindrica | - | Basic | L2 (Basic) |
| Arequipa leucotricha | - | Basic | L2 (Basic) |
| Arequipa soehrensii | - | Basic | L2 (Basic) |
| Arequipa spinosissima | - | Basic | L2 (Basic) |
| Arequipa weingartiana | - | Basic | L2 (Basic) |
| Arethusa bulbosa | - | Basic | Requires assessment |
| Argemone grandiflora | - | Basic | Requires assessment |
| Argemone mexicana | - | Basic | Requires assessment |
| Argemone munita | - | Entry Prohibited | Entry Prohibited |
| Argemone ochroleuca | - | Basic | Requires assessment |
| Argyranthemum foeniculaceum | Chrysanthemum anethifolium | Basic | L2 see 155.02.06 under Chrysanthemum |
| Argyranthemum frutescens | Chrysanthemum frutescens | Basic | L2 see 155.02.06 under Chrysanthemum |
| Argyreia nervosa | - | Basic | Requires assessment |
| Argyrocytisus battandieri | Cytisus battandieri | Basic | Requires assessment |
| Argyroderma congregatum | Argyroderma angustipetalum, Argyroderma jacobsenianum, Argyroderma nortieri, Argyroderma peersii | Basic | L2 (Basic) |
| Argyroderma cuneatipetalum | - | Basic | L2 (Basic) |
| Argyroderma delaetii | Argyroderma aureum, Argyroderma australe, Argyroderma blandum, Argyroderma boreale, Argyroderma brevitubum, Argyroderma carinatum, Argyroderma citrinum, Argyroderma concinnum, Argyroderma densipetalum, Argyroderma formosum, Argyroderma gregarium, Argyroderma latifolium, Argyroderma lesliei, Argyroderma leucanthum, Argyroderma longipes, Argyroderma planum, Argyroderma productum, Argyroderma reniforme, Argyroderma rooipanense, Argyroderma speciosum, Argyroderma splendens | Basic | L2 (Basic) |
| Argyroderma fissum | Argyroderma braunsii, Argyroderma brevipes, Argyroderma digitifolium, Argyroderma hutchinsonii, Argyroderma latipetalum, Argyroderma litorale, Argyroderma orientale, Cheiridopsis braunsii | Basic | L2 (Basic) |
| Argyroderma framesii | - | Basic | L2 (Basic) |
| Argyroderma patens | - | Basic | L2 (Basic) |
| Argyroderma pearsonii | Argyroderma amoenum, Argyroderma luckhoffii, Argyroderma ovale, Argyroderma schlechteri | Basic | L2 (Basic) |
| Argyroderma ringens | - | Basic | L2 (Basic) |
| Argyroderma subalbum | Argyroderma villetii | Basic | L2 (Basic) |
| Argyroderma testiculare | Argyroderm roseum | Basic | L2 (Basic) |
| Arikuryroba schizophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ariocarpus agavoides | Neogomesia agavioides | Basic | L2 (Basic) |
| Ariocarpus bravoanus | - | Basic | L2 (Basic) |
| Ariocarpus fissuratus | Ariocarpus lloydii | Basic | L2 (Basic) |
| Ariocarpus furfuraceus | - | Basic | L2 (Basic) |
| Ariocarpus kotschoubeyanus | - | Basic | L2 (Basic) |
| Ariocarpus retusus | - | Basic | L2 (Basic) |
| Ariocarpus scapharostrus | - | Basic | L2 (Basic) |
| Ariocarpus trigonus | - | Basic | L2 (Basic) |
| Arisaema amurense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema angustatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema atrorubens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema candidissimum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema ciliatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema concinnum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema consanguineum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema costatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema dracontium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema elephas | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema erubescens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema exappendiculatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema fargesii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema flavum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema formosana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema franchetianum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema galeatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema griffithii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema helleborifolium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema heterophyllum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema iyoanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema jacquemontii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema japonicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema kishidae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema kiushianum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema limbatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema lobatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema negishii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema nepenthoides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema nikoense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema ovale | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema peninsulae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema praecox | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema propinquum | Arisaema wallichianum | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema ringens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema robustum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema sahyadricum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema sazensoo | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema scortechinii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema serratum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema sikokianum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema speciosum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema stewardsonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema taiwanensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema thunbergii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema tortuosum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema triphyllum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema urashima | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema yamatense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisaema yunnanense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arisarum proboscideum | - | Basic | L2 (Basic) |
| Aristea africana | - | Basic | Requires assessment |
| Aristea capitata | - | Basic | Requires assessment |
| Aristea cyanea | - | Basic | Requires assessment |
| Aristea ecklonii | - | Entry Prohibited | Entry Prohibited |
| Aristea major | Aristea thyrsiflora | Basic | Requires assessment |
| Aristida pallens | - | Entry Prohibited | Entry Prohibited |
| Aristida ramosa | - | Basic | Requires assessment |
| Aristida vagans | - | Basic | Requires assessment |
| Aristolochia elegans | - | Basic | L2 (Basic) |
| Aristolochia fimbriata | - | Basic | L2 (Basic) |
| Aristolochia grandis | - | Basic | L2 (Basic) |
| Aristolochia labiata | - | Basic | L2 (Basic) |
| Aristolochia littoralis | - | Basic | L2 (Basic) |
| Aristolochia manshuriensis | - | Basic | L2 (Basic) |
| Aristolochia ringens | - | Basic | L2 (Basic) |
| Aristolochia sempervirens | - | Basic | L2 (Basic) |
| Aristolochia tomentosa | - | Basic | L2 (Basic) |
| Aristolochia trilobata | - | Basic | L2 (Basic) |
| Aristotelia chilensis | - | Basic | Requires assessment |
| Aristotelia fruticosa | - | Basic | Requires assessment |
| Aristotelia serrata | - | Basic | Requires assessment |
| Armeria alba | - | Basic | L2 (Basic) |
| Armeria alliacea | - | Basic | L2 (Basic) |
| Armeria alpina | - | Basic | L2 (Basic) |
| Armeria arenaria | - | Basic | L2 (Basic) |
| Armeria caespitosa | - | Basic | L2 (Basic) |
| Armeria canescens | - | Basic | L2 (Basic) |
| Armeria filicaulis | - | Basic | L2 (Basic) |
| Armeria formosa | - | Basic | L2 (Basic) |
| Armeria gaditana | - | Basic | L2 (Basic) |
| Armeria girardii | - | Basic | L2 (Basic) |
| Armeria juniperifolia | - | Basic | L2 (Basic) |
| Armeria leucocephala | Armeria corsica | Basic | L2 (Basic) |
| Armeria majellensis | - | Basic | L2 (Basic) |
| Armeria maritima | - | Basic | L2 (Basic) |
| Armeria plantaginea | - | Basic | L2 (Basic) |
| Armeria pseudarmeria | - | Basic | L2 (Basic) |
| Armeria pungens | - | Basic | L2 (Basic) |
| Armeria rouyana | - | Basic | L2 (Basic) |
| Armeria tweedyi | - | Basic | L2 (Basic) |
| Armeria welwitschii | - | Basic | L2 (Basic) |
| Armodorum labrosum | - | Basic | Requires assessment |
| Armoracia rusticana | Cochlearia armoracia | Basic | Requires assessment |
| Arnica alpina | - | Basic | Requires assessment |
| Arnica chamissonis | - | Basic | Requires assessment |
| Arnica cordifolia | - | Basic | Requires assessment |
| Arnica frigida | - | Basic | Requires assessment |
| Arnica fulgens | - | Basic | Requires assessment |
| Arnica iljinii | - | Basic | Requires assessment |
| Arnica latifolia | - | Basic | Requires assessment |
| Arnica lessingii | - | Basic | Requires assessment |
| Arnica louiseana | - | Basic | Requires assessment |
| Arnica montana | - | Basic | Requires assessment |
| Arnica parryi | - | Basic | Requires assessment |
| Arnica sachalinensis | - | Basic | Requires assessment |
| Aronia arbutifolia | Sorbus arbutifolia | Basic | L2,L3 see 155.02.06 under Aronia |
| Aronia melanocarpa | - | Basic | L2,L3 see 155.02.06 under Aronia |
| Aronia prunifolia | - | Basic | L2,L3 see 155.02.06 under Aronia |
| Arpophyllum alpinum | - | Basic | L2 (Basic) |
| Arpophyllum giganteum | - | Basic | L2 (Basic) |
| Arpophyllum grandiflorum | - | Basic | L2 (Basic) |
| Arpophyllum spicatum | - | Basic | L2 (Basic) |
| Arrabidaea chica | - | Basic | Requires assessment |
| Arracacia esculenta | - | Basic | Requires assessment |
| Arracacia xanthorrhiza | - | Basic | Requires assessment |
| Arrhenatherum elatius | - | See 155.02.05 under Agropyron | Requires assessment |
| Arrojadoa eriocaulis | - | Basic | L2 (Basic) |
| Arrojadoa rhodantha | - | Basic | L2 (Basic) |
| Artanema fimbriatum | - | Basic | L2 (Basic) |
| Artemisia abrotanum | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia absinthium | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia afra | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia alba | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia annua | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia apiacea | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia arborescens | Artemisia argentea | Basic | L2 see 155.02.06 under Acacia |
| Artemisia arbuscula | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia argyi | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia atrata | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia californica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia campestris | Artemisia borealis, Artemisia canadensis | Basic | L2 see 155.02.06 under Acacia |
| Artemisia canescens | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia capillaris | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia caucasica | Artemisia assoana, Artemisia lanata, Artemisia pedemontana | Basic | L2 see 155.02.06 under Acacia |
| Artemisia chamaemelifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia crithmifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia dracunculoides | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia dracunculus | Artemisia redowskyi | Basic | L2 see 155.02.06 under Acacia |
| Artemisia freyniana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia frigida | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia genipi | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia glacialis | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia gmelinii | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia indica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia japonica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia lactiflora | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia latiloba | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia ludoviciana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia macrocephala | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia mendozana | Artemisia gnaphalioides | Basic | L2 see 155.02.06 under Acacia |
| Artemisia molinieri | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia moxa | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia nutans | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia pamirica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia pontica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia princeps | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia pycnocephala | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia rhodantha | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia rutaefolia | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia santolinaefolia | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia schmidtiana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia scoparia | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia siversiana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia splendens | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia stelleriana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia tinctoria | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia tournefortiana | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia umbelliformis | Artemisia mutellina | Basic | L2 see 155.02.06 under Acacia |
| Artemisia vachanica | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia verbenacea | - | Basic | L2 see 155.02.06 under Acacia |
| Artemisia verlotiorum | - | Entry Prohibited | Entry Prohibited |
| Artemisia vulgaris | - | Basic | L2 see 155.02.06 under Acacia |
| Arthrocereus bylesianus | Pygmaeocereus bylesianus | Basic | L2 (Basic) |
| Arthropodium candidum | - | Basic | L2 (Basic) |
| Arthropodium cirratum | - | Basic | L2 (Basic) |
| Arthropodium milleflorum | - | Basic | L2 (Basic) |
| Arthropteris tenella | - | Basic | L2 (Basic) |
| Artocarpus altilis | Breadfruit | Requires assessment | See 155.02.06 under Artocarpus |
| Artocarpus heterophyllus | Jackfruit | Basic | Suspended |
| Artocarpus lakoocha | - | Requires assessment | Requires assessment |
| Arum agrophyllum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum concinnatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum creticum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum dioscoridis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum italicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum maculatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Arum palaestinum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Aruncus aethusifolius | - | Basic | L2 (Basic) |
| Aruncus sylvester | Aruncus dioicus | Basic | L2 (Basic) |
| Arundina graminifolia | - | Basic | L2 see 155.02.06 under Calanthe |
| Arundinaria amabilis | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Arundinaria auricoma | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Arundinaria falcata | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Arundinaria nitida | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Arundinaria viridi-striata | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Arundo donax | Giant reed, Giant reed grass | Entry Prohibited | Entry Prohibited |
| Asarina macranthea | - | Basic | Requires assessment |
| Asarina procumbens | - | Basic | Requires assessment |
| Asarum arifolium | - | Basic | L2 (Basic) |
| Asarum asaroides | - | Basic | L2 (Basic) |
| Asarum caudatum | - | Basic | L2 (Basic) |
| Asarum europaeum | - | Basic | L2 (Basic) |
| Asarum hartwegii | - | Basic | L2 (Basic) |
| Asarum hexalobum | - | Basic | L2 (Basic) |
| Asarum hirsutisepalum | - | Basic | L2 (Basic) |
| Asarum kiusianum | - | Basic | L2 (Basic) |
| Asarum kumageanum | - | Basic | L2 (Basic) |
| Asarum megacalyx | - | Basic | L2 (Basic) |
| Asarum nipponicum | - | Basic | L2 (Basic) |
| Asarum sakawanum | - | Basic | L2 (Basic) |
| Asarum shuttleworthii | - | Basic | L2 (Basic) |
| Asarum splendens | - | Basic | L2 (Basic) |
| Ascarina lucida | - | Basic | L2 (Basic) |
| Asclepias cancellata | - | Basic | L2 see 155.02.06 under Delphinium |
| Asclepias curassavica | - | Basic | L2 see 155.02.06 under Delphinium |
| Asclepias hallii | - | Basic | L2 see 155.02.06 under Delphinium |
| Asclepias incarnata | - | Basic | L2 see 155.02.06 under Delphinium |
| Asclepias pulchra | - | Basic | L2 see 155.02.06 under Delphinium |
| Asclepias tuberosa | Butterfly weed | Entry Prohibited | Entry Prohibited |
| Ascocentrum ampullaceum | - | Basic | L2 (Basic) |
| Ascocentrum curvifolium | - | Basic | L2 (Basic) |
| Ascocentrum miniatum | - | Basic | L2 (Basic) |
| Ascoglossum calopterum | - | Basic | L2 (Basic) |
| Asimina triloba | - | Basic | L2 (Basic) |
| Askidiosperma esterhuyseniae | - | Basic | Requires assessment |
| Aspalathus linearis | - | Entry Prohibited | Entry Prohibited |
| Aspalathus nivea | - | Entry Prohibited | Entry Prohibited |
| Asparagus aethiopicus | Asparagus densiflorus var sprengeri, Asparagus sprengeri | Entry Prohibited | Entry Prohibited |
| Asparagus asparagoides | Asparagus medeoloides | Entry Prohibited | Entry Prohibited |
| Asparagus declinatus | - | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus densiflorus | Asparagus fern, Asparagus myriocladus, Protasparagus densiflorus | Entry Prohibited | Entry Prohibited |
| Asparagus densiflorus cv. Myersi | Protasparagus densiflorus cv. Myersi | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus falcatus | - | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus lignosus | Asparagus compactus | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus officinalis | Asparagus | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus racemosus | Asparagus tetragonus | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus retrofractus | - | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus sarmentosus | - | Basic | L3 see 155.02.06 under Asparagus |
| Asparagus scandens | - | Entry Prohibited | Entry Prohibited |
| Asparagus setaceus | Asparagus, Asparagus fern, Asparagus plumosus | Entry Prohibited | Entry Prohibited |
| Asparagus virgatus | - | Basic | L3 see 155.02.06 under Asparagus |
| Aspasia epidendroides | - | Basic | L2 (Basic) |
| Aspasia lunata | - | Basic | L2 (Basic) |
| Aspasia principissa | - | Basic | L2 (Basic) |
| Asperula aristata | - | Basic | L2 (Basic) |
| Asperula azurea | - | Basic | L2 (Basic) |
| Asperula capitata | - | Basic | L2 (Basic) |
| Asperula cynanchica | - | Basic | L2 (Basic) |
| Asperula glomerata | - | Basic | L2 (Basic) |
| Asperula gussonii | - | Basic | L2 (Basic) |
| Asperula nitida | - | Basic | L2 (Basic) |
| Asperula orientalis | - | Basic | L2 (Basic) |
| Asperula purpurea | - | Basic | L2 (Basic) |
| Asperula suberosa | - | Basic | L2 (Basic) |
| Asperula tinctoria | - | Basic | L2 (Basic) |
| Asphodeline liburnica | - | Basic | Requires assessment |
| Asphodeline lutea | - | Basic | Requires assessment |
| Asphodeline taurica | - | Basic | Requires assessment |
| Asphodelus acaulis | - | Basic | Requires assessment |
| Asphodelus albus | - | Basic | Requires assessment |
| Asphodelus cerasiferus | - | Basic | Requires assessment |
| Asphodelus fistulosus | - | Basic | Requires assessment |
| Asphodelus luteus | - | Basic | Requires assessment |
| Asphodelus ramosus | - | Basic | Requires assessment |
| Aspidistra elatior | - | Basic | L2 (Basic) |
| Aspidium falcatum | - | Basic | L2 (Basic) |
| Aspidosperma quebracho-blanco | - | Basic | Requires assessment |
| Asplenium adiantum-nigrum | - | Basic | L2 (Basic) |
| Asplenium aethiopicum | - | Basic | L2 (Basic) |
| Asplenium antiquum | - | Basic | L2 (Basic) |
| Asplenium australasicum | - | Basic | L2 (Basic) |
| Asplenium bulbiferum | - | Basic | L2 (Basic) |
| Asplenium chathamense | - | Basic | L2 (Basic) |
| Asplenium cimmeriorum | - | Basic | L2 (Basic) |
| Asplenium daucifolium | - | Basic | L2 (Basic) |
| Asplenium dimorphum | - | Basic | L2 (Basic) |
| Asplenium excelsus | - | Basic | L2 (Basic) |
| Asplenium flabellifolium | - | Basic | L2 (Basic) |
| Asplenium flaccidum | - | Basic | L2 (Basic) |
| Asplenium gracillimum | - | Basic | L2 (Basic) |
| Asplenium haurakiense | - | Basic | L2 (Basic) |
| Asplenium hispidulum | - | Basic | L2 (Basic) |
| Asplenium hookerianum | Asplenium colensoi | Basic | L2 (Basic) |
| Asplenium lamprophyllum | - | Basic | L2 (Basic) |
| Asplenium lividum | - | Basic | L2 (Basic) |
| Asplenium lyallii | Asplenium anomodum | Basic | L2 (Basic) |
| Asplenium milnei | - | Basic | L2 (Basic) |
| Asplenium nidus | Bird's nest fern | Basic | L2 (Basic) |
| Asplenium northlandicum | - | Basic | L2 (Basic) |
| Asplenium oblongifolium | Asplenium lucidum | Basic | L2 (Basic) |
| Asplenium obtusatum | - | Basic | L2 (Basic) |
| Asplenium pauperequitum | - | Basic | L2 (Basic) |
| Asplenium polyodon | Asplenium falcatum | Basic | L2 (Basic) |
| Asplenium richardii | - | Basic | L2 (Basic) |
| Asplenium ruta-muraria | - | Basic | L2 (Basic) |
| Asplenium scleroprium | - | Basic | L2 (Basic) |
| Asplenium scolopendrium | - | Basic | L2 (Basic) |
| Asplenium shuttleworthianum | - | Basic | L2 (Basic) |
| Asplenium sphenotum | - | Basic | L2 (Basic) |
| Asplenium terrestre | - | Basic | L2 (Basic) |
| Asplenium trichomanes | - | Basic | L2 (Basic) |
| Asplenium viride | - | Basic | L2 (Basic) |
| Astartea fascicularis | Fascicularis myrtle | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Astelia alpina | - | Basic | Requires assessment |
| Astelia banksii | - | Basic | Requires assessment |
| Astelia chathamica | - | Basic | Requires assessment |
| Astelia fragrans | - | Basic | Requires assessment |
| Astelia graminea | - | Basic | Requires assessment |
| Astelia grandis | - | Basic | Requires assessment |
| Astelia linearis | - | Basic | Requires assessment |
| Astelia neo-caledonica | - | Basic | Requires assessment |
| Astelia nervosa | Astelia cockaynei | Basic | Requires assessment |
| Astelia nivicola | - | Basic | Requires assessment |
| Astelia petriei | - | Basic | Requires assessment |
| Astelia skottsbergii | - | Basic | Requires assessment |
| Astelia solandri | - | Basic | Requires assessment |
| Astelia subulata | - | Basic | Requires assessment |
| Astelia trinervia | - | Basic | Requires assessment |
| Aster acuminatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster albescens | Microglossa albescens | Basic | L2 see 155.02.06 under Aster |
| Aster alpigenus | - | Basic | L2 see 155.02.06 under Aster |
| Aster alpinus | - | Basic | L2 see 155.02.06 under Aster |
| Aster amellus | - | Basic | L2 see 155.02.06 under Aster |
| Aster asteroides | - | Basic | L2 see 155.02.06 under Aster |
| Aster bellidiastrum | - | Basic | L2 see 155.02.06 under Aster |
| Aster caucasicus | - | Basic | L2 see 155.02.06 under Aster |
| Aster chilensis | - | Basic | L2 see 155.02.06 under Aster |
| Aster ciliolatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster concolor | - | Basic | L2 see 155.02.06 under Aster |
| Aster cordifolius | - | Basic | L2 see 155.02.06 under Aster |
| Aster diplostephioides | - | Basic | L2 see 155.02.06 under Aster |
| Aster divaricatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster dumosus | - | Basic | L2 see 155.02.06 under Aster |
| Aster ericoides | - | Basic | L2 see 155.02.06 under Aster |
| Aster farreri | - | Basic | L2 see 155.02.06 under Aster |
| Aster flaccidus | Aster purdomii, Aster tibeticus | Basic | L2 see 155.02.06 under Aster |
| Aster foliaceus | - | Basic | L2 see 155.02.06 under Aster |
| Aster furcatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster glehni | - | Basic | L2 see 155.02.06 under Aster |
| Aster glehnii | - | Basic | L2 see 155.02.06 under Aster |
| Aster greatai | - | Basic | L2 see 155.02.06 under Aster |
| Aster harrowianus | - | Basic | L2 see 155.02.06 under Aster |
| Aster hayatae | - | Basic | L2 see 155.02.06 under Aster |
| Aster himalaicus | - | Basic | L2 see 155.02.06 under Aster |
| Aster kantoensis | - | Basic | L2 see 155.02.06 under Aster |
| Aster laevis | - | Basic | L2 see 155.02.06 under Aster |
| Aster lanceolatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster lateriflorus | - | Basic | L2 see 155.02.06 under Aster |
| Aster linariifolius | - | Basic | L2 see 155.02.06 under Aster |
| Aster linosyris | - | Basic | L2 see 155.02.06 under Aster |
| Aster luteus | - | Basic | L2 see 155.02.06 under Aster |
| Aster maackii | - | Basic | L2 see 155.02.06 under Aster |
| Aster macrophyllus | - | Basic | L2 see 155.02.06 under Aster |
| Aster modestus | - | Basic | L2 see 155.02.06 under Aster |
| Aster montanus | - | Basic | L2 see 155.02.06 under Aster |
| Aster nepalensis | - | Basic | L2 see 155.02.06 under Aster |
| Aster novae-angliae | - | Basic | L2 see 155.02.06 under Aster |
| Aster occidentalis | - | Basic | L2 see 155.02.06 under Aster |
| Aster oolentangiensis | Aster azureus | Basic | L2 see 155.02.06 under Aster |
| Aster oreophilus | - | Basic | L2 see 155.02.06 under Aster |
| Aster patens | - | Basic | L2 see 155.02.06 under Aster |
| Aster paternus | - | Basic | L2 see 155.02.06 under Aster |
| Aster peregrinus | - | Basic | L2 see 155.02.06 under Aster |
| Aster pilosus | - | Basic | L2 see 155.02.06 under Aster |
| Aster pringlei | - | Basic | L2 see 155.02.06 under Aster |
| Aster ptarmicoides | - | Basic | L2 see 155.02.06 under Aster |
| Aster puniceus | - | Basic | L2 see 155.02.06 under Aster |
| Aster scaber | - | Basic | L2 see 155.02.06 under Aster |
| Aster sedifolius | Aster acris | Basic | L2 see 155.02.06 under Aster |
| Aster shortii | - | Basic | L2 see 155.02.06 under Aster |
| Aster sibiricus | - | Basic | L2 see 155.02.06 under Aster |
| Aster sikkimensis | - | Basic | L2 see 155.02.06 under Aster |
| Aster spathulifolius | - | Basic | L2 see 155.02.06 under Aster |
| Aster spectabilis | - | Basic | L2 see 155.02.06 under Aster |
| Aster squamatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster stracheyi | - | Basic | L2 see 155.02.06 under Aster |
| Aster subinteger | - | Basic | L2 see 155.02.06 under Aster |
| Aster subulatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster thomsonii | - | Basic | L2 see 155.02.06 under Aster |
| Aster tongolensis | Aster subcoeruleus | Basic | L2 see 155.02.06 under Aster |
| Aster trinervius | Aster ageratoides | Basic | L2 see 155.02.06 under Aster |
| Aster turbinellus | - | Basic | L2 see 155.02.06 under Aster |
| Aster umbellatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster undulatus | - | Basic | L2 see 155.02.06 under Aster |
| Aster vahlii | - | Basic | L2 see 155.02.06 under Aster |
| Aster xfrikartii | Aster frikartii | Basic | L2 see 155.02.06 under Aster |
| Aster yomena | - | Basic | L2 see 155.02.06 under Aster |
| Aster yunnanensis | - | Basic | L2 see 155.02.06 under Aster |
| Asteranthera ovata | - | Basic | L2 (Basic) |
| Asteriscus maritimus | Odontospermum maritimum | Basic | L2 (Basic) |
| Asterolasia mollis | - | Basic | Requires assessment |
| Asterotrichion discolor | - | Basic | Requires assessment |
| Astilbe biternata | - | Basic | L2 (Basic) |
| Astilbe chinensis | - | Basic | L2 (Basic) |
| Astilbe glaberrima | - | Basic | L2 (Basic) |
| Astilbe grandis | - | Basic | L2 (Basic) |
| Astilbe japonica | - | Basic | L2 (Basic) |
| Astilbe koreana | - | Basic | L2 (Basic) |
| Astilbe microphylla | - | Basic | L2 (Basic) |
| Astilbe myriantha | - | Basic | L2 (Basic) |
| Astilbe rivularis | - | Basic | L2 (Basic) |
| Astilbe rubra | - | Basic | L2 (Basic) |
| Astilbe simplicifolia | - | Basic | L2 (Basic) |
| Astilbe taquetii | - | Basic | L2 (Basic) |
| Astilbe thunbergii | - | Basic | L2 (Basic) |
| Astilbe xarendsii | Astilbe arendsii | Basic | L2 (Basic) |
| Astilboides tabularis | Rodgersia tabularis | Basic | Requires assessment |
| Astragalus adsurgens | - | Basic | L2 (Basic) |
| Astragalus alpinus | - | Basic | L2 (Basic) |
| Astragalus altaicus | - | Basic | L2 (Basic) |
| Astragalus alyssoides | - | Basic | L2 (Basic) |
| Astragalus andaulgensis | - | Basic | L2 (Basic) |
| Astragalus angustifolius | - | Basic | L2 (Basic) |
| Astragalus arnottianus | - | Basic | L2 (Basic) |
| Astragalus austro-aegaeus | - | Basic | L2 (Basic) |
| Astragalus austro-sibiricus | - | Basic | L2 (Basic) |
| Astragalus carniolicus | - | Basic | L2 (Basic) |
| Astragalus chadjanensis | - | Basic | L2 (Basic) |
| Astragalus chinensis | - | Basic | L2 (Basic) |
| Astragalus chomutowi | - | Basic | L2 (Basic) |
| Astragalus cicer | - | Basic | L2 (Basic) |
| Astragalus clerceanus | - | Basic | L2 (Basic) |
| Astragalus coluteocarpus | - | Basic | L2 (Basic) |
| Astragalus crassicarpus | - | Basic | L2 (Basic) |
| Astragalus exscapus | - | Basic | L2 (Basic) |
| Astragalus falcatus | - | Basic | L2 (Basic) |
| Astragalus garbancillo | - | Basic | L2 (Basic) |
| Astragalus glycyphylloides | - | Basic | L2 (Basic) |
| Astragalus glycyphyllos | - | Basic | L2 (Basic) |
| Astragalus karelinianus | - | Basic | L2 (Basic) |
| Astragalus longistipitatus | - | Basic | L2 (Basic) |
| Astragalus membranaceus | - | Basic | L2 (Basic) |
| Astragalus mongholicus | - | Basic | L2 (Basic) |
| Astragalus monspessulanus | - | Basic | L2 (Basic) |
| Astragalus peduncularis | - | Basic | L2 (Basic) |
| Astragalus penduliflorus | - | Basic | L2 (Basic) |
| Astragalus politovii | - | Basic | L2 (Basic) |
| Astragalus purshii | - | Basic | L2 (Basic) |
| Astragalus reventiformis | - | Basic | L2 (Basic) |
| Astragalus reventus | - | Basic | L2 (Basic) |
| Astragalus scheremetewianus | - | Basic | L2 (Basic) |
| Astragalus schugnanicus | - | Basic | L2 (Basic) |
| Astragalus sinicus | - | Basic | L2 (Basic) |
| Astragalus spatulatus | - | Basic | L2 (Basic) |
| Astragalus subscaposus | - | Basic | L2 (Basic) |
| Astragalus tennesseensis | - | Basic | L2 (Basic) |
| Astragalus tibetanus | - | Basic | L2 (Basic) |
| Astragalus utahensis | - | Basic | L2 (Basic) |
| Astragalus wetherilli | - | Basic | L2 (Basic) |
| Astragalus whitneyi | - | Basic | L2 (Basic) |
| Astrantia carniolica | - | Basic | L2 (Basic) |
| Astrantia gracilis | - | Basic | L2 (Basic) |
| Astrantia involucrata | - | Basic | L2 (Basic) |
| Astrantia major | - | Basic | L2 (Basic) |
| Astrantia maxima | - | Basic | L2 (Basic) |
| Astrantia minor | - | Basic | L2 (Basic) |
| Astrocaryum huaimi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Astroloba bullulata | Astroloba egregia, Haworthia bullulata, Haworthia egregia | Basic | L2 (Basic) |
| Astroloba herrei | Astroloba dodsoniana, Haworthia harlandiana | Basic | L2 (Basic) |
| Astroloba spiralis | Astroloba congesta, Astroloba foliolosa, Astroloba pentagona, Astroloba turgida, Haworthia gweneana, Haworthia pentagona, Haworthia spiralis, Haworthia spirella | Basic | L2 (Basic) |
| Astroloma longiflorum | - | Basic | L2 (Basic) |
| Astrophytum asterias | - | Basic | L2 (Basic) |
| Astrophytum capricorne | Astrophytum senile | Basic | L2 (Basic) |
| Astrophytum crassispinum | - | Basic | L2 (Basic) |
| Astrophytum myriostigma | Astrophytum coahuilense | Basic | L2 (Basic) |
| Astrophytum niveum | - | Basic | L2 (Basic) |
| Astrophytum ornatum | - | Basic | L2 (Basic) |
| Asyneuma campanuloides | - | Basic | Requires assessment |
| Asyneuma canescens | - | Basic | Requires assessment |
| Asyneuma limonifolium | - | Basic | Requires assessment |
| Atalantia buxifolia | - | Basic | Requires assessment |
| Atalaya hemiglauca | - | Basic | Requires assessment |
| Athamanta turbith | Athamanta haynaldii | Basic | Requires assessment |
| Athanasia parviflora | - | Basic | L2 (Basic) |
| Atherosperma moschatus | - | Basic | L2 (Basic) |
| Athrotaxis cupressoides | - | See 155.02.05 under Abies | L2 (Basic) |
| Athrotaxis laxifolia | - | See 155.02.05 under Abies | L2 (Basic) |
| Athrotaxis selaginoides | - | See 155.02.05 under Abies | L2 (Basic) |
| Athyrium cristatum | - | Basic | L2 see 155.02.06 under Veronica |
| Athyrium filix-femina | - | Basic | L2 see 155.02.06 under Veronica |
| Athyrium nipponicum | - | Basic | L2 see 155.02.06 under Veronica |
| Athyrium otophorum | Dryopteris ootophorum | Basic | L2 see 155.02.06 under Veronica |
| Athyrium subrigescens | - | Basic | L2 see 155.02.06 under Veronica |
| Athyrium vidalii | - | Basic | L2 see 155.02.06 under Veronica |
| Athyrium yokoscense | - | Basic | L2 see 155.02.06 under Veronica |
| Atractylodes lancea | - | Basic | Requires assessment |
| Atriplex buchananii | - | Basic | Requires assessment |
| Atriplex canescens | - | Basic | Requires assessment |
| Atriplex cinerea | - | Basic | Requires assessment |
| Atriplex confertifolia | - | Basic | Requires assessment |
| Atriplex glauca | - | Basic | Requires assessment |
| Atriplex halimus | - | Basic | Requires assessment |
| Atriplex hortensis | - | Basic | Requires assessment |
| Atriplex isatidea | - | Basic | Requires assessment |
| Atriplex lentiformis | - | Basic | Requires assessment |
| Atriplex muelleri | - | Basic | Requires assessment |
| Atriplex nummularia | - | Basic | Requires assessment |
| Atriplex nuttalii | - | Basic | Requires assessment |
| Atriplex patula | - | Basic | Requires assessment |
| Atriplex polycarpa | - | Basic | Requires assessment |
| Atriplex prostrata | - | Basic | Requires assessment |
| Atriplex repanda | - | Basic | Requires assessment |
| Atriplex rosea | - | Basic | Requires assessment |
| Atriplex semibaccata | - | Basic | Requires assessment |
| Atriplex spinifera | - | Basic | Requires assessment |
| Atriplex vesicaria | - | Basic | Requires assessment |
| Atropa bella-donna | Atropa belladonna | Basic | Requires assessment |
| Attalea butyracea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Attalea cohune | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Attalea dubia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Attalea maripa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Attalea speciosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Aubrieta deltoidea | - | Basic | L2 (Basic) |
| Aubrieta gracilis | - | Basic | L2 (Basic) |
| Aubrieta x cultorum | - | Basic | L2 (Basic) |
| Aucuba japonica | - | Basic | L2 (Basic) |
| Aucuba omeiensis | - | Basic | L2 (Basic) |
| Aulax cancellata | - | Basic | L2 (Basic) |
| Aulax pallasia | - | Basic | L2 (Basic) |
| Aulax pinifolia | - | Basic | L2 (Basic) |
| Aulax umbellata | - | Basic | L2 (Basic) |
| Aurinia saxatilis | - | Basic | Requires assessment |
| Aurinia sinuata | Alyssoides sinuatum | Basic | Requires assessment |
| Australina pusilla | - | Basic | Requires assessment |
| Australopyrum calcis | - | Basic | Requires assessment |
| Australopyrum pectinatum | - | Basic | Requires assessment |
| Australopyrum retrofractum | - | Basic | Requires assessment |
| Austrocactus bertinii | - | Basic | L2 (Basic) |
| Austrocactus coxii | - | Basic | L2 (Basic) |
| Austrocactus duseni | - | Basic | L2 (Basic) |
| Austrocactus gracilis | - | Basic | L2 (Basic) |
| Austrocactus patagonicus | - | Basic | L2 (Basic) |
| Austrocactus spiniflorus | Erdisia spiniflora | Basic | L2 (Basic) |
| Austrocedrus chilensis | - | See 155.02.05 under Abies | Requires assessment |
| Austrocephalocereus albicephalus | - | Basic | L2 (Basic) |
| Austrocephalocereus dybowskii | - | Basic | L2 (Basic) |
| Austrocylindropuntia haematacantha | - | Requires assessment | Requires assessment |
| Austrocylindropuntia inarmata | - | Basic | Requires assessment |
| Austrofestuca littoralis | - | Basic | Requires assessment |
| Austromyrtus dulcis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Austrostipa bigeniculata | Stipa bigeniculata | Basic | Requires assessment |
| Austrostipa blackii | Stipa blackii | Basic | Requires assessment |
| Austrostipa elegantissima | Stipa elegantissima | Basic | Requires assessment |
| Austrostipa flavescens | Stipa flavescens | Basic | Requires assessment |
| Austrostipa nitida | Stipa nitida | Basic | Requires assessment |
| Austrostipa nodosa | Stipa nodosa | Basic | Requires assessment |
| Austrostipa pubescens | Stipa pubescens | Basic | Requires assessment |
| Austrostipa rudis | Stipa rudis | Basic | Requires assessment |
| Austrostipa scabra | Stipa scabra | Basic | Requires assessment |
| Austrostipa semibarbata | Stipa semibarbata | Basic | Requires assessment |
| Austrostipa stipoides | Stipa stipoides | Basic | Requires assessment |
| Austrostipa stuposa | Stipa stuposa | Basic | Requires assessment |
| Austrostipa tenuifolia | Stipa tenuifolia | Basic | Requires assessment |
| Austrostipa variabilis | Stipa variabilis | Basic | Requires assessment |
| Austrostipa verticillata | Stipa verticillata | Basic | Requires assessment |
| Avena barbata | - | See 155.02.05 under Avena | Requires assessment |
| Avena byzantina | - | See 155.02.05 under Avena | Requires assessment |
| Avena fatua | Drake, Wild oat | See 155.02.05 under Avena | Requires assessment |
| Avena sativa | - | See 155.02.05 under Avena | Requires assessment |
| Avena sterilis | - | See 155.02.05 under Avena | Requires assessment |
| Avena strigosa | - | See 155.02.05 under Avena | Requires assessment |
| Averrhoa carambola | - | Basic | L2 see 155.02.06 under Araucaria |
| Avicennia marina | Avicennia resinifera | Basic | Requires assessment |
| Avonia albissima | Anacampseros albissima | Basic | L2 (Basic) |
| Avonia papyracea | Anacampseros papyracea | Basic | L2 (Basic) |
| Avonia quinaria | Anacampseros quinaria | Basic | L2 (Basic) |
| Avonia recurvata | Anacampseros buderiana, Anacampseros recurvata | Basic | L2 (Basic) |
| Axonopus compressus | - | See 155.02.05 under Agrostis | Requires assessment |
| Axonopus fissifolius | Axonopus affinis | See 155.02.05 under Agrostis | Requires assessment |
| Ayapana triplinervis | Eupatorium triplinerve | Basic | Requires assessment |
| Azadirachta indica | - | Basic | L2 see 155.02.06 under Araucaria |
| Azara dentata | - | Basic | L2 (Basic) |
| Azara integrifolia | - | Basic | L2 (Basic) |
| Azara lanceolata | - | Basic | L2 (Basic) |
| Azara microphylla | - | Basic | L2 (Basic) |
| Azara petiolaris | - | Basic | L2 (Basic) |
| Azara serrata | - | Basic | L2 (Basic) |
| Azolla filiculoides | Azolla rubra | Basic | Requires assessment |
| Azolla pinnata | - | Basic | Requires assessment |
| Azorella selago | - | Basic | L2 (Basic) |
| Azorella trifurcata | - | Basic | L2 (Basic) |
| Aztekium hintonii | - | Basic | L2 (Basic) |
| Aztekium ritterii | - | Basic | L2 (Basic) |
| Azureocereus hertlingianus | - | Basic | L2 (Basic) |
| Babiana ambigua | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana angustifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana attenuata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana cedarbergensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana crispa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana curviscapa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana disticha | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana dregei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana ecklonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana erectifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana falcata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana fimbriata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana framesii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana hirsuta | Anaclanthe namaquensis, Antholyza hirsute, Babiana thunbergii | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana hypogaea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana leipoldtii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana longituba | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana mucronata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana nana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana odorata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana patersoniae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana plicata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana pubescens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana pulchra | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana purpurea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana pygmaea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana ringens | Antholyza ringens | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana rubrocyanea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana sambucina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana scariosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana secunda | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana sinuata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana spathacea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana stricta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana truncata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana tubiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana tubulosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana vanzijliae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana villosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Babiana villosula | - | Basic | L1,L2 see 155.02.06 under Arum |
| Baccharis halimifolia | Baccaris halimifolia, Bush groundsel | Entry Prohibited | Entry Prohibited |
| Baccharis pilularis | - | Basic | L2 see 155.02.06 under Acacia |
| Backhousia anisata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Backhousia citriodora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Bacopa caroliniana | Bacopa amplexicaulis | Basic | L2 see 155.02.06 under Anubias |
| Bacopa monnieri | - | Basic | L2 see 155.02.06 under Anubias |
| Bactris gasipaes | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bactris plumeriana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bactris trichophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bacularia monostachya | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Baeckea camphorosmae | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea crenatifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea crispiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea densifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea frutescens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea grandiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea linifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea preissiana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea stenophylla | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeckea virgata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Baeometra uniflora | - | Basic | Requires assessment |
| Baileya multiradiata | - | Basic | Requires assessment |
| Balaka seemanni | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Baldellia ranunculoides | - | Basic | Requires assessment |
| Ballota acetabulosa | - | Basic | L2 (Basic) |
| Ballota frutescens | - | Basic | L2 (Basic) |
| Ballota nigra | - | Basic | Requires assessment |
| Ballota pseudodictamnus | - | Basic | L2 (Basic) |
| Baloghia inophylla | - | Basic | Requires assessment |
| Baloskion tetraphyllum | Baloskion dichotomum, Restio tetraphyllus | Basic | L2 (Basic) |
| Balsamita major | - | Requires assessment | Requires assessment |
| Balsamorhiza hookeri | - | Basic | Requires assessment |
| Balsamorhiza sagittata | - | Basic | Requires assessment |
| Bambusa arundinacea | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa dissimulator | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa gigantea | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa glaucescens | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa gracilis | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa malingensis | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa oldhamii | Leleba oldhami | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa pervariabilis | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa textilis | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa ventricosa | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Bambusa vulgaris | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Banksia aemula | - | Basic | L2 (Basic) |
| Banksia ashbyi | Ashby's banksia | Basic | L2 (Basic) |
| Banksia asplenifolia | - | Basic | L2 (Basic) |
| Banksia attenuata | Slender banksia | Basic | L2 (Basic) |
| Banksia baueri | - | Basic | L2 (Basic) |
| Banksia baxteri | Bird's nest banksia | Basic | L2 (Basic) |
| Banksia benthamiana | - | Basic | L2 (Basic) |
| Banksia blechnifolia | - | Basic | L2 (Basic) |
| Banksia brownii | - | Basic | L2 (Basic) |
| Banksia burdettii | - | Basic | L2 (Basic) |
| Banksia candolleana | - | Basic | L2 (Basic) |
| Banksia coccinea | Scarlet banksia | Basic | L2 (Basic) |
| Banksia conferta | - | Basic | L2 (Basic) |
| Banksia dentata | - | Basic | L2 (Basic) |
| Banksia dryandroides | - | Basic | L2 (Basic) |
| Banksia elderiana | - | Basic | L2 (Basic) |
| Banksia ericifolia | - | Basic | L2 (Basic) |
| Banksia formosa | Dryandra formosa, Josephia formosa, Showy dryandra | Basic | L2 (Basic) |
| Banksia gardneri | Banksia prostrata | Basic | L2 (Basic) |
| Banksia grandis | Bull banksia, Giant banksia | Basic | L2 (Basic) |
| Banksia heliantha | Dryandra quercifolia, Josephia quercifolia, Oak dryandra | Basic | L2 (Basic) |
| Banksia hewardiana | Dryandra patens, Wandoo dryandra | Basic | L2 (Basic) |
| Banksia hookeriana | Hooker's banksia | Basic | L2 (Basic) |
| Banksia integrifolia | - | Basic | L2 (Basic) |
| Banksia laevigata | - | Basic | L2 (Basic) |
| Banksia laricina | - | Basic | L2 (Basic) |
| Banksia lemanniana | - | Basic | L2 (Basic) |
| Banksia lindleyana | - | Basic | L2 (Basic) |
| Banksia marginata | - | Basic | L2 (Basic) |
| Banksia media | - | Basic | L2 (Basic) |
| Banksia meisneri | - | Basic | L2 (Basic) |
| Banksia menziesii | Menzies banksia | Basic | L2 (Basic) |
| Banksia nobilis | Dryandra nobilis, Golden dryandra, Josephia nobilis | Basic | L2 (Basic) |
| Banksia nutans | - | Basic | L2 (Basic) |
| Banksia oblongifolia | - | Basic | L2 (Basic) |
| Banksia occidentalis | Red swamp banksia | Basic | L2 (Basic) |
| Banksia ornata | - | Basic | L2 (Basic) |
| Banksia paludosa | - | Basic | L2 (Basic) |
| Banksia petiolaris | - | Basic | L2 (Basic) |
| Banksia pilostylis | - | Basic | L2 (Basic) |
| Banksia polycephala | Dryandra polycephala, Dryandra squarrosa, Josephia polycephala, Many-headed dryandra | Basic | L2 (Basic) |
| Banksia praemorsa | Cut leaf banksia | Basic | L2 (Basic) |
| Banksia prionotes | Acorn banksia | Basic | L2 (Basic) |
| Banksia proteoides | Dryandra proteoides, Josephia proteoides, King dryandra | Basic | L2 (Basic) |
| Banksia pulchella | - | Basic | L2 (Basic) |
| Banksia quercifolia | Oak leaved banksia | Basic | L2 (Basic) |
| Banksia repens | - | Basic | L2 (Basic) |
| Banksia robur | - | Basic | L2 (Basic) |
| Banksia sceptrum | Sceptre banksia | Basic | L2 (Basic) |
| Banksia serrata | - | Basic | L2 (Basic) |
| Banksia solandri | - | Basic | L2 (Basic) |
| Banksia speciosa | Showy banksia | Basic | L2 (Basic) |
| Banksia spinulosa | Banksia collina, Hairpin banksia | Basic | L2 (Basic) |
| Banksia spinulosa var. collina | Banksia collina | Basic | L2 (Basic) |
| Banksia spinulosa var. cunninghamii | Banksia cunninghamii | Basic | L2 (Basic) |
| Banksia verticiliata | - | Basic | L2 (Basic) |
| Banksia victoriae | - | Basic | L2 (Basic) |
| Banksia violacea | - | Basic | L2 (Basic) |
| Baptisia australis | - | Basic | L2 (Basic) |
| Barbarea intermedia | - | Basic | L2 (Basic) |
| Barbarea stricta | - | Basic | L2 (Basic) |
| Barbarea verna | - | Basic | L2 (Basic) |
| Barbarea vulgaris | - | Basic | L2 (Basic) |
| Barclaya longifolia | - | Basic | L2 see 155.02.06 under Anubias |
| Barclaya mottleyi | - | Basic | L2 see 155.02.06 under Anubias |
| Barkeria chinensis | - | Basic | L2 (Basic) |
| Barkeria cyclotella | - | Basic | L2 (Basic) |
| Barkeria elegans | - | Basic | L2 (Basic) |
| Barkeria lindleyana | - | Basic | L2 (Basic) |
| Barkeria melanocaulon | - | Basic | L2 (Basic) |
| Barkeria skinneri | - | Basic | L2 (Basic) |
| Barkeria spectabilis | - | Basic | L2 (Basic) |
| Barklya syringifolia | - | Basic | Requires assessment |
| Barleria cristata | - | Basic | L2 see 155.02.06 under Delphinium |
| Barleria obtusa | - | Basic | L2 see 155.02.06 under Delphinium |
| Barlia robertiana | - | Basic | Requires assessment |
| Barneoudia balliana | - | Basic | Requires assessment |
| Barombia schliebenii | - | Basic | Requires assessment |
| Barosma betulina | - | Basic | Requires assessment |
| Barosma crenulata | - | Basic | Requires assessment |
| Bartholina burmanniana | - | Basic | Requires assessment |
| Bartlettina sordida | Eupatorium atrorubens, Eupatorium ianthinum, Eupatorium megalophyllum, Eupatorium sordidum | Entry Prohibited | Entry Prohibited |
| Bartsia alpina | - | Basic | Requires assessment |
| Basella alba | Basella rubra | Basic | Requires assessment |
| Basselinia deplanchei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Basselinia favieri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Basselinia gracilis | Kentia gracilis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Basselinia pancheri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Batemania colleyi | - | Basic | Requires assessment |
| Bauera rubioides | - | Basic | L2 (Basic) |
| Bauera sessiliflora | - | Basic | L2 (Basic) |
| Bauhinia acuminata | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia carronii | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia corymbosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia cunninghamii | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia galpinii | Bauhinia punctata | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia grandidieri | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia hookeri | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia monandra | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia petiolata | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia purpurea | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia racemosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia retusa | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia rufescens | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia tomentosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Bauhinia variegata | Bauhinia alba, Bauhinia candicans | Basic | L2 see 155.02.06 under Araucaria |
| Baumea articulata | - | Basic | Requires assessment |
| Baumea complanata | - | Basic | Requires assessment |
| Baumea huttonii | - | Basic | Requires assessment |
| Baumea juncea | - | Basic | Requires assessment |
| Baumea rubiginosa | - | Basic | Requires assessment |
| Baumea tenax | - | Basic | Requires assessment |
| Baumea teretifolia | - | Basic | Requires assessment |
| Baumea ternata | - | Basic | Requires assessment |
| Beaucarnea guatemalensis | - | Basic | L2 (Basic) |
| Beaucarnea recurvata | Beaucarnea inermis, Beaucarnea tuberculata, Dasylirion inerme, Dasylirion recurvatum, Nolina recurvata, Pincenectia linifolia, Pincenectia recurvata, Pincenectia tuberculata | Basic | L2 (Basic) |
| Beaucarnea stricta | - | Basic | L2 (Basic) |
| Beaufortia orbifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Beaufortia purpurea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Beaumontia grandiflora | - | Basic | L2 (Basic) |
| Beaumontia jerdoniana | - | Basic | L2 (Basic) |
| Beccariophoenix madagascariensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Begonia acutifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia albo-picta | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia angularis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia auriculata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia boliviensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia bowerae | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia carolineifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia coccinea | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia convolvulacea | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia crispula | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia cucullata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia dichotoma | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia dioica | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia dominicalis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia dregei | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia echinosepala | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia filipes | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia fischeri | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia foliosa | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia fuchsioides | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia glauca | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia goegoensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia gracilis | Begonia martiana | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia grandis | Begonia evansiana | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia heracleifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia hirtella | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia hybrids | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia hydrocotylifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia imperialis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia listada | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia luxurians | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia maculata | Begonia aculeata, Begonia argyrostigma, Begonia corallina, Begonia maculata f. argentea, Begonia maculata var. argentea, Begonia punctata, Gaerdtia argentea, Gaerdtia maculata | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia manicata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia masoniana | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia mazae | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia metallica | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia micranthera | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia molleri | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia natalensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia nelumbiifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia nigricans | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia odorata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia paranaensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia partita | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia pearcei | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia peltata | Begonia incana | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia petasitifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia picta | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia polygonoides | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia popenoei | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia pustulata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia pycnantha | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia quercifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia radicans | Begonia limmingheiana | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia rex | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia scharffii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia schmidtiana | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia semperflorens | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia serratipetala | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia solananthera | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia soli-mutata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia stigmosa | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia subvillosa | Begonia leptotricha | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia suffruticosa | Begonia richardsiana | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia sutherlandii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia tafiensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia taiwaniana | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia ulmifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia undulata | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia valida | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia venosa | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia wallichiana | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia xargenteoguttata | Begonia argenteoguttata | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia xcheimantha | Begonia cheimantha | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia xhiemalis | Begonia elatior, Begonia xelatior | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia xricinifolia | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Begonia xtuberhybrida | Begonia tuberhybrida | Basic | L1,L2 see 155.02.06 under Begonia |
| Beilschmiedia tarairi | - | Basic | Requires assessment |
| Beilschmiedia tawa | - | Basic | Requires assessment |
| Beilschmiedia tawaroa | - | Basic | Requires assessment |
| Belamcanda chinensis | - | Basic | L2 (Basic) |
| Bellevalia atroviolacea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia ciliata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia hauretica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia lipskyi | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia nivea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia paradoxa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia pycnantha | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia romana | Hyacinthus romanus | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia sarmatica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia szovitsii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellevalia webbiana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bellis perennis | - | Basic | L2 (Basic) |
| Benincasa hispida | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Benthamia fragifera | - | Basic | Requires assessment |
| Berberidopsis beckleri | - | Basic | L2 (Basic) |
| Berberidopsis corallina | - | Basic | L2 (Basic) |
| Berberis acuminata | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis aggregata | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis amurensis | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis aquifolium | Mahonia aquifolium | Basic | L2 see 155.02.06 under Berberis |
| Berberis aristata | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis canadensis | - | Entry Prohibited | L2 see 155.02.06 under Berberis |
| Berberis chillanensis | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis chitria | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis coccinea | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis congestiflora | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis corallina | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis darwinii | - | Entry Prohibited | Entry Prohibited |
| Berberis dictyophylla | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis dielsiana | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis empetrifolia | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis fendleri | - | Entry Prohibited | Entry Prohibited |
| Berberis ganpinensis | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis glaucocarpa | - | Entry Prohibited | Entry Prohibited |
| Berberis haematocarpa | - | Entry Prohibited | Entry Prohibited |
| Berberis hakeoides | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis hypokerina | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis julianae | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis lycium | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis morrisonensis | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis orthobotrys | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis ottawensis | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis pruinosa | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis sargentiana | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis sherriffii | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis sieboldii | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis soulieana | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis thunbergii | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis trifoliolata | - | Entry Prohibited | Entry Prohibited |
| Berberis veitchii | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis vernae | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis verruculosa | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis vulgaris | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis wilsonae | - | Basic | L2 see 155.02.06 under Berberis |
| Berberis xlologensis | Berberis lologensis | Basic | L2 see 155.02.06 under Berberis |
| Berberis xstenophylla | Berberis stenophylla | Basic | L2 see 155.02.06 under Berberis |
| Berchemia discolor | - | Basic | Requires assessment |
| Berchemia racemosa | - | Basic | Requires assessment |
| Berchemia zeyheri | - | Basic | Requires assessment |
| Bergenia afghanica | - | Basic | L2 (Basic) |
| Bergenia ciliata | Bergenia ligulata | Basic | L2 (Basic) |
| Bergenia cordifolia | - | Basic | L2 (Basic) |
| Bergenia crassifolia | - | Basic | L2 (Basic) |
| Bergenia pacifica | - | Basic | L2 (Basic) |
| Bergenia purpurascens | - | Basic | L2 (Basic) |
| Bergenia stracheyi | - | Basic | L2 (Basic) |
| Bergenia xmedia | Bergenia media | Basic | L2 (Basic) |
| Bergenia xschmidtii | Bergenia schmidtii | Basic | L2 (Basic) |
| Bergeranthus multiceps | - | Basic | Requires assessment |
| Berkheya coddii | - | Requires assessment | Requires assessment |
| Berkheya rigida | - | Entry Prohibited | Entry Prohibited |
| Berrya cordifolia | - | Basic | Requires assessment |
| Bertholletia excelsa | Brazil nut | Basic | Requires assessment |
| Berzelia abrotanoides | - | Basic | L2 (Basic) |
| Berzelia arachnoidea | - | Basic | L2 (Basic) |
| Berzelia commutata | - | Basic | L2 (Basic) |
| Berzelia galpinii | - | Basic | L2 (Basic) |
| Berzelia intermedia | - | Basic | L2 (Basic) |
| Berzelia lanuginosa | - | Basic | L2 (Basic) |
| Berzelia rubra | - | Basic | L2 (Basic) |
| Beschorneria yuccoides | - | Basic | L2 (Basic) |
| Besseya wyomingensis | - | Basic | Requires assessment |
| Beta vulgaris | Green chard, Sugar beet | See 155.02.05 under Beta | Requires assessment |
| Betonica nivea subsp. Nivea | Stachys discolor, Stachys nivea | Basic | Requires assessment |
| Betula albosinensis | - | Basic | L2 (Basic) |
| Betula alleghaniensis | Betula lutea | Basic | L2 (Basic) |
| Betula alnoides | - | Basic | L2 (Basic) |
| Betula apoiensis | - | Basic | L2 (Basic) |
| Betula austrosinensis | - | Basic | L2 (Basic) |
| Betula caerulea-grandis | - | Basic | L2 (Basic) |
| Betula celtiberica | - | Basic | L2 (Basic) |
| Betula chichibuensis | - | Basic | L2 (Basic) |
| Betula chinensis | - | Basic | L2 (Basic) |
| Betula cordifolia | - | Basic | L2 (Basic) |
| Betula corylifolia | - | Basic | L2 (Basic) |
| Betula costata | - | Basic | L2 (Basic) |
| Betula cylindrostachya | - | Basic | L2 (Basic) |
| Betula davurica | - | Basic | L2 (Basic) |
| Betula ermanii | - | Basic | L2 (Basic) |
| Betula fontinalis | - | Basic | L2 (Basic) |
| Betula forrestii | - | Basic | L2 (Basic) |
| Betula glandulifera | - | Basic | L2 (Basic) |
| Betula glandulosa | - | Basic | L2 (Basic) |
| Betula grossa | - | Basic | L2 (Basic) |
| Betula humilis | Betula fruticosa | Basic | L2 (Basic) |
| Betula japonica | - | Basic | L2 (Basic) |
| Betula lenta | - | Basic | L2 (Basic) |
| Betula litwinowii | - | Basic | L2 (Basic) |
| Betula luminifera | - | Basic | L2 (Basic) |
| Betula mandschurica | - | Basic | L2 (Basic) |
| Betula maximowicziana | - | Basic | L2 (Basic) |
| Betula medwediewii | - | Basic | L2 (Basic) |
| Betula middendorffii | - | Basic | L2 (Basic) |
| Betula nana | - | Basic | L2 (Basic) |
| Betula nigra | - | Basic | L2 (Basic) |
| Betula occidentalis | - | Basic | L2 (Basic) |
| Betula ovalifolia | Betula tatewakiana | Basic | L2 (Basic) |
| Betula papyrifera | - | Basic | L2 (Basic) |
| Betula pendula | - | Basic | L2 (Basic) |
| Betula platyphylla | - | Basic | L2 (Basic) |
| Betula populifolia | - | Basic | L2 (Basic) |
| Betula procurva | - | Basic | L2 (Basic) |
| Betula pubescens | - | Basic | L2 (Basic) |
| Betula pumila | - | Basic | L2 (Basic) |
| Betula raddeana | - | Basic | L2 (Basic) |
| Betula saposhnikovii | - | Basic | L2 (Basic) |
| Betula schmidtii | - | Basic | L2 (Basic) |
| Betula szechuanica | - | Basic | L2 (Basic) |
| Betula turkestanica | - | Basic | L2 (Basic) |
| Betula utilis | Betula jacquemontii | Basic | L2 (Basic) |
| Betula xkoehnei | Betula koehnei | Basic | L2 (Basic) |
| Biarum davisii | - | Basic | Requires assessment |
| Bidens connata | - | Basic | L2 see 155.02.06 under Bidens |
| Bidens ferulifolia | Bidens aurea | Basic | L2 see 155.02.06 under Bidens |
| Bidens frondosa | - | Basic | L2 see 155.02.06 under Bidens |
| Bidens heterophylla | - | Basic | L2 see 155.02.06 under Bidens |
| Bidens pilosa | - | Basic | L2 see 155.02.06 under Bidens |
| Bidens tripartita | - | Basic | L2 see 155.02.06 under Bidens |
| Bifrenaria atropurpurea | - | Basic | L2 (Basic) |
| Bifrenaria aureofulva | Stenocoryne aureofulva | Basic | L2 (Basic) |
| Bifrenaria calcarata | - | Basic | L2 (Basic) |
| Bifrenaria fuerstenbergiana | - | Basic | L2 (Basic) |
| Bifrenaria harrisoniae | - | Basic | L2 (Basic) |
| Bifrenaria inodora | - | Basic | L2 (Basic) |
| Bifrenaria longicornis | - | Basic | L2 (Basic) |
| Bifrenaria tetragona | - | Basic | L2 (Basic) |
| Bifrenaria tyrianthina | - | Basic | L2 (Basic) |
| Bifrenaria vitellina | Stenocoryne vitellina | Basic | L2 (Basic) |
| Bignonia capreolata | - | Basic | L2 (Basic) |
| Bignonia rosea | - | Basic | L2 (Basic) |
| Bignonia tweediana | - | Basic | L2 (Basic) |
| Bijlia cana | - | Basic | L2 (Basic) |
| Bilderdykia baldschuanica | - | Basic | Requires assessment |
| Billardiera bicolor | - | Basic | Requires assessment |
| Billardiera coeruleo-punctata | - | Basic | Requires assessment |
| Billardiera cymosa | - | Basic | Requires assessment |
| Billardiera erubescens | - | Basic | Requires assessment |
| Billardiera longiflora | - | Basic | Requires assessment |
| Billardiera scandens | - | Basic | Requires assessment |
| Billbergia alfonsi-joannis | - | Basic | L2 (Basic) |
| Billbergia amoena | - | Basic | L2 (Basic) |
| Billbergia brasiliensis | Billbergia kuhlmannii, Billbergia velascana | Basic | L2 (Basic) |
| Billbergia buchholtzii | - | Basic | L2 (Basic) |
| Billbergia chiapensis | - | Basic | L2 (Basic) |
| Billbergia chlorantha | - | Basic | L2 (Basic) |
| Billbergia decora | - | Basic | L2 (Basic) |
| Billbergia distachya | - | Basic | L2 (Basic) |
| Billbergia eloiseae | - | Basic | L2 (Basic) |
| Billbergia euphemiae | - | Basic | L2 (Basic) |
| Billbergia horrida | - | Basic | L2 (Basic) |
| Billbergia iridifolia | - | Basic | L2 (Basic) |
| Billbergia kautskyana | - | Basic | L2 (Basic) |
| Billbergia laxiflora | - | Basic | L2 (Basic) |
| Billbergia leptopoda | - | Basic | L2 (Basic) |
| Billbergia lietzei | - | Basic | L2 (Basic) |
| Billbergia lymanii | - | Basic | L2 (Basic) |
| Billbergia macrocalyx | - | Basic | L2 (Basic) |
| Billbergia magnifica | - | Basic | L2 (Basic) |
| Billbergia manarae | - | Basic | L2 (Basic) |
| Billbergia meyeri | - | Basic | L2 (Basic) |
| Billbergia morelii | - | Basic | L2 (Basic) |
| Billbergia nutans | - | Basic | L2 (Basic) |
| Billbergia pallidiflora | - | Basic | L2 (Basic) |
| Billbergia porteana | - | Basic | L2 (Basic) |
| Billbergia pyramidalis | - | Basic | L2 (Basic) |
| Billbergia rosea | - | Basic | L2 (Basic) |
| Billbergia sanderiana | - | Basic | L2 (Basic) |
| Billbergia saundersii | Billbergia chlorostica | Basic | L2 (Basic) |
| Billbergia speciosa | Billbergia elegans | Basic | L2 (Basic) |
| Billbergia stenopetala | - | Basic | L2 (Basic) |
| Billbergia tessmannii | - | Basic | L2 (Basic) |
| Billbergia violacea | - | Basic | L2 (Basic) |
| Billbergia viridiflora | - | Basic | L2 (Basic) |
| Billbergia vittata | - | Basic | L2 (Basic) |
| Billbergia zebrina | - | Basic | L2 (Basic) |
| Bipinnula fimbriata | - | Basic | Requires assessment |
| Bipinnula plumosa | - | Basic | Requires assessment |
| Bischofia javanica | - | Basic | Requires assessment |
| Bischofia trifoliata | - | Basic | Requires assessment |
| Biscutella frutescens | - | Basic | L2 (Basic) |
| Biscutella glacialis | - | Basic | L2 (Basic) |
| Bismarckia nobilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bistorta officinalis | Bistorta major, Persicaria bistorta, Polygonum bistorta, Snakeweed | Requires assessment | Requires assessment |
| Bixa orellana | Annatto | Basic | L2 (Basic) |
| Blackstonia perfoliata | - | Basic | Requires assessment |
| Blancoa canescens | - | Basic | L2 (Basic) |
| Blandfordia grandiflora | Christmas bells | Basic | L2 (Basic) |
| Blandfordia nobilis | - | Basic | L2 (Basic) |
| Blechnum banksii | - | Basic | L2 (Basic) |
| Blechnum blechnoides | - | Basic | L2 (Basic) |
| Blechnum brasiliense | - | Basic | L2 (Basic) |
| Blechnum cartilagineum | - | Basic | L2 (Basic) |
| Blechnum chambersii | - | Basic | L2 (Basic) |
| Blechnum chilensis | - | Basic | L2 (Basic) |
| Blechnum ciliata | - | Basic | L2 (Basic) |
| Blechnum colensoi | Blechnum patersonii | Basic | L2 (Basic) |
| Blechnum cordatum | - | Basic | L2 (Basic) |
| Blechnum discolor | - | Basic | L2 (Basic) |
| Blechnum durum | - | Basic | L2 (Basic) |
| Blechnum filiforme | - | Basic | L2 (Basic) |
| Blechnum fluviatile | - | Basic | L2 (Basic) |
| Blechnum fraseri | - | Basic | L2 (Basic) |
| Blechnum gibbum | Lomaria gibba | Basic | L2 (Basic) |
| Blechnum latifolium | - | Basic | L2 (Basic) |
| Blechnum membranaceum | - | Basic | L2 (Basic) |
| Blechnum milnei | - | Basic | L2 (Basic) |
| Blechnum minus | - | Basic | L2 (Basic) |
| Blechnum montanum | - | Basic | L2 (Basic) |
| Blechnum moorei | - | Basic | L2 (Basic) |
| Blechnum nigrum | - | Basic | L2 (Basic) |
| Blechnum norfolkianum | - | Basic | L2 (Basic) |
| Blechnum novae-zelandiae | - | Basic | L2 (Basic) |
| Blechnum nudum | - | Basic | L2 (Basic) |
| Blechnum occidentale | - | Basic | L2 (Basic) |
| Blechnum penna-marina | - | Basic | L2 (Basic) |
| Blechnum procerum | - | Basic | L2 (Basic) |
| Blechnum punctulatum | - | Basic | L2 (Basic) |
| Blechnum spicant | - | Basic | L2 (Basic) |
| Blechnum tabulare | - | Basic | L2 (Basic) |
| Blechnum triangularifolium | - | Basic | L2 (Basic) |
| Blechnum vulcanicum | - | Basic | L2 (Basic) |
| Blechnum wattsii | - | Basic | L2 (Basic) |
| Blechnum whelanii | - | Basic | L2 (Basic) |
| Blechnum wurunuran | - | Basic | L2 (Basic) |
| Blepharocalyx gigantea | - | Basic | Requires assessment |
| Bletia catenulata | - | Basic | L2 see 155.02.06 under Calanthe |
| Bletia purpurea | - | Basic | L2 see 155.02.06 under Calanthe |
| Bletilla striata | - | Basic | L2 see 155.02.06 under Calanthe |
| Blighia sapida | - | Basic | L2 (Basic) |
| Bloomeria crocea | Bloomeria aurea | Basic | Requires assessment |
| Blumenbachia hieronymi | - | Basic | Requires assessment |
| Bocconia frutescens | - | Basic | Requires assessment |
| Boehmeria australis | Boehmeria dealbata | Basic | L2 (Basic) |
| Boehmeria macrophylla | - | Basic | L2 (Basic) |
| Boehmeria nivea | Ramie | Basic | L2 see 155.02.06 under Araucaria |
| Boenninghausenia albiflora | - | Basic | Requires assessment |
| Boenninghausenia japonica | - | Basic | Requires assessment |
| Boerhavia diffusa | - | Basic | Requires assessment |
| Bolboschoenus caldwellii | Scirpus caldwellii | Basic | Requires assessment |
| Bolboschoenus fluviatilis | Scirpus fluviatilis | Basic | Requires assessment |
| Bolboschoenus medianus | Scirpus medianus | Basic | Requires assessment |
| Bollea coelestis | - | Basic | L2 (Basic) |
| Bollea ecuadorana | - | Basic | L2 (Basic) |
| Bollea hirtzii | - | Basic | L2 (Basic) |
| Bollea lawrenceana | - | Basic | L2 (Basic) |
| Bollea stroebelii | - | Basic | L2 (Basic) |
| Bollea violacea | - | Basic | L2 (Basic) |
| Boltonia asteroides | - | Basic | Requires assessment |
| Bolusanthus speciosus | - | Basic | L2 (Basic) |
| Bolusiella maudae | - | Basic | Requires assessment |
| Bomarea carderi | - | Basic | L2 (Basic) |
| Bomarea edulis | - | Basic | L2 (Basic) |
| Bomarea kalbreyeri | - | Basic | L2 (Basic) |
| Bomarea lobbiana | - | Basic | L2 (Basic) |
| Bomarea multiflora | Bomarea caldasii | Entry Prohibited | Entry Prohibited |
| Bomarea salsilla | - | Basic | L2 (Basic) |
| Bombax ceiba | Bombax malabaricum | Basic | L2 see 155.02.06 under Araucaria |
| Bonatea antennifera | - | Basic | Requires assessment |
| Bonatea bracteata | - | Basic | Requires assessment |
| Bonatea cassidea | - | Basic | Requires assessment |
| Bonatea speciosa | - | Basic | Requires assessment |
| Bongardia chrysogonum | - | Basic | Requires assessment |
| Borago laxiflora | - | Basic | L2 (Basic) |
| Borago officinalis | - | Basic | L2 (Basic) |
| Borassodendron machadonis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Borassus flabellifer | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Borassus sambiranensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Boronia clavata | - | Basic | L2 (Basic) |
| Boronia crassipes | - | Basic | L2 (Basic) |
| Boronia crenulata | - | Basic | L2 (Basic) |
| Boronia denticulata | - | Basic | L2 (Basic) |
| Boronia elatior | - | Basic | L2 (Basic) |
| Boronia fastigiata | - | Basic | L2 (Basic) |
| Boronia floribunda | - | Basic | L2 (Basic) |
| Boronia fraseri | - | Basic | L2 (Basic) |
| Boronia heterophylla | - | Basic | L2 (Basic) |
| Boronia juncea | - | Basic | L2 (Basic) |
| Boronia ledifolia | - | Basic | L2 (Basic) |
| Boronia megastigma | - | Basic | L2 (Basic) |
| Boronia mollis | - | Basic | L2 (Basic) |
| Boronia muelleri | - | Basic | L2 (Basic) |
| Boronia pilosa | - | Basic | L2 (Basic) |
| Boronia pinnata | - | Basic | L2 (Basic) |
| Boronia purdieana | - | Basic | L2 (Basic) |
| Boronia ramosa | - | Basic | L2 (Basic) |
| Boronia rosmarinifolia | - | Basic | L2 (Basic) |
| Boronia serrulata | - | Basic | L2 (Basic) |
| Boronia spathulata | - | Basic | L2 (Basic) |
| Boronia thujona | - | Basic | L2 (Basic) |
| Boronia umbellata | - | Basic | L2 (Basic) |
| Boronia viminea | - | Basic | L2 (Basic) |
| Boscia albitrunca | - | Basic | Requires assessment |
| Bosea amherstiana | - | Basic | Requires assessment |
| Bossiaea aquifolium | - | Basic | Requires assessment |
| Bossiaea ensata | - | Basic | Requires assessment |
| Bossiaea foliosa | - | Basic | L2 (Basic) |
| Bossiaea heterophylla | - | Basic | Requires assessment |
| Bossiaea linophylla | - | Basic | L2 (Basic) |
| Bossiaea rhombifolia | - | Basic | Requires assessment |
| Bossiaea scolopendria | - | Basic | L2 (Basic) |
| Bossiaea walkeri | - | Basic | Requires assessment |
| Bothriochloa bladhii | - | Basic | Requires assessment |
| Bothriochloa macra | - | Basic | Requires assessment |
| Botrychium australe | - | Basic | L2 (Basic) |
| Botrychium biforme | - | Basic | L2 (Basic) |
| Botrychium lunaria | - | Basic | L2 (Basic) |
| Bougainvillea glabra | - | Basic | L2 see 155.02.06 under Araucaria |
| Bougainvillea spectabilis | - | Basic | L2 see 155.02.06 under Araucaria |
| Bougainvillea xbuttiana | Bougainvillea buttiana | Basic | L2 see 155.02.06 under Araucaria |
| Bouteloua gracilis | - | Basic | Requires assessment |
| Bouvardia leiantha | - | Basic | L2 (Basic) |
| Bouvardia longiflora | Bouvardia humboldtii | Basic | L2 (Basic) |
| Bowenia serrulata | Byfield fern | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Bowenia spectabilis | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Bowiea volubilis | - | Basic | L2 (Basic) |
| Bowkeria gerrardiana | - | Basic | Requires assessment |
| Bowlesia tropaeolifolia | - | Basic | Requires assessment |
| Boykinia aconitifolia | - | Basic | L2 (Basic) |
| Boykinia jamesii | - | Basic | L2 (Basic) |
| Boykinia major | - | Basic | L2 (Basic) |
| Boykinia occidentalis | Boykinia elata | Basic | L2 (Basic) |
| Boykinia rotundifolia | - | Basic | L2 (Basic) |
| Brachiaria mutica | - | Basic | Requires assessment |
| Brachychilum horsfieldii | - | Basic | L2 (Basic) |
| Brachychiton acerifolius | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton bidwilli | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton discolor | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton diversifolium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton gregorii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton populneus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton rupestris | - | Basic | L2 see 155.02.06 under Epipremnum |
| Brachychiton xhybridus | Brachychiton hybridus | Basic | L2 see 155.02.06 under Epipremnum |
| Brachyglottis adamsii | - | Basic | Requires assessment |
| Brachyglottis arborescens | - | Basic | Requires assessment |
| Brachyglottis bellidioides | Senecio bellidioides | Basic | Requires assessment |
| Brachyglottis bidwillii | - | Basic | Requires assessment |
| Brachyglottis bifistulosa | - | Basic | Requires assessment |
| Brachyglottis buchananii | - | Basic | Requires assessment |
| Brachyglottis cassinioides | - | Basic | Requires assessment |
| Brachyglottis cockaynei | - | Basic | Requires assessment |
| Brachyglottis compacta | Senecio compactus | Basic | Requires assessment |
| Brachyglottis elaeagnifolia | Senecio elaeagnifolius | Basic | Requires assessment |
| Brachyglottis greyi | Senecio greyi | Basic | Requires assessment |
| Brachyglottis haastii | Senecio haastii | Basic | Requires assessment |
| Brachyglottis hectorii | Senecio hectorii | Basic | Requires assessment |
| Brachyglottis huntii | - | Basic | Requires assessment |
| Brachyglottis kirkii | - | Basic | Requires assessment |
| Brachyglottis lagopus | Senecio lagopus | Basic | Requires assessment |
| Brachyglottis laxifolia | Senecio laxifolius | Basic | Requires assessment |
| Brachyglottis monroi | Senecio monroi | Basic | Requires assessment |
| Brachyglottis myrianthos | - | Basic | Requires assessment |
| Brachyglottis orbiculatus | - | Basic | Requires assessment |
| Brachyglottis pentacopa | - | Basic | Requires assessment |
| Brachyglottis perdicioides | Senecio perdicioides | Basic | Requires assessment |
| Brachyglottis reinoldii | - | Basic | Requires assessment |
| Brachyglottis remotifolius | - | Basic | Requires assessment |
| Brachyglottis repanda | - | Basic | Requires assessment |
| Brachyglottis revoluta | - | Basic | Requires assessment |
| Brachyglottis rotundifolia | Senecio reinoldi | Basic | Requires assessment |
| Brachyglottis saxifragoides | Senecio saxifragoides | Basic | Requires assessment |
| Brachyglottis sciadophila | - | Basic | Requires assessment |
| Brachyglottis southlandica | - | Basic | Requires assessment |
| Brachyglottis stewartiae | - | Basic | Requires assessment |
| Brachyglottis traversii | Senecio traversii | Basic | Requires assessment |
| Brachyglottis turneri | - | Basic | Requires assessment |
| Brachyglottis xgreyi | - | Basic | Requires assessment |
| Brachyglottis xlapidosa | Brachyglottis lapidosa | Basic | Requires assessment |
| Brachyglottis xmatthewsii | Brachyglottis matthewsii | Basic | Requires assessment |
| Brachyglottis xperdicioides | - | Basic | Requires assessment |
| Brachyglottis xremotifolius | Senecio remotifolius, Senecio xremotifolius | Basic | Requires assessment |
| Brachyglottis xspedenii | Brachyglottis spedenii | Basic | Requires assessment |
| Brachylaena rotundata | - | Basic | Requires assessment |
| Brachyotum microdon | - | Basic | Requires assessment |
| Brachypodium distachyon | - | Basic | Requires assessment |
| Brachypodium pinnatum | - | Basic | Requires assessment |
| Brachypodium sylvaticum | - | Basic | Requires assessment |
| Brachyscome angustifolia | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome calocarpa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome cheilocarpa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome ciliaris | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome humilis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome iberidifolia | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome latisquamea | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome linearis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome longiscapa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome melanocarpa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome montana | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome multifida | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome nivalis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome perpusilla | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome radicata | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome reigulata | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome rigidula | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome scapigera | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome segmentosa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome sinclairii | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachyscome stolonifolia | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Brachysema lanceolatum | - | Basic | L2 (Basic) |
| Brachystelma barberiae | - | Basic | L2 (Basic) |
| Brachystelma brevipedicellatum | - | Basic | L2 (Basic) |
| Brachystelma caffrum | - | Basic | L2 (Basic) |
| Brachystelma circinatum | - | Basic | L2 (Basic) |
| Brachystelma coddii | - | Basic | L2 (Basic) |
| Brachystelma foetidum | - | Basic | L2 (Basic) |
| Brachystelma incanum | - | Basic | L2 (Basic) |
| Brachystelma meyerianum | - | Basic | L2 (Basic) |
| Brachystelma nanum | - | Basic | L2 (Basic) |
| Brachystelma pulchellum | - | Basic | L2 (Basic) |
| Brachystelma pygmaeum | - | Basic | L2 (Basic) |
| Brachystelma remotum | - | Basic | L2 (Basic) |
| Brachystelma stellatum | - | Basic | L2 (Basic) |
| Brachystelma tuberosum | - | Basic | L2 (Basic) |
| Brachystelma vahrmeijeri | - | Basic | L2 (Basic) |
| Brahea aculeata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea armata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea brandegeei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea clara | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea decumbens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea dulcis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea edulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brahea nitida | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brassavola cebolleta | - | Basic | L2 (Basic) |
| Brassavola cordata | - | Basic | L2 (Basic) |
| Brassavola cucullata | - | Basic | L2 (Basic) |
| Brassavola flabelliformis | - | Basic | L2 (Basic) |
| Brassavola flagellaris | - | Basic | L2 (Basic) |
| Brassavola fragrans | - | Basic | L2 (Basic) |
| Brassavola grandiflora | - | Basic | L2 (Basic) |
| Brassavola nodosa | - | Basic | L2 (Basic) |
| Brassavola perrinii | - | Basic | L2 (Basic) |
| Brassia allenii | - | Basic | L2 (Basic) |
| Brassia arcuigera | - | Basic | L2 (Basic) |
| Brassia bidens | - | Basic | L2 (Basic) |
| Brassia caudata | - | Basic | L2 (Basic) |
| Brassia gireoudiana | - | Basic | L2 (Basic) |
| Brassia keiliana | - | Basic | L2 (Basic) |
| Brassia lanceana | - | Basic | L2 (Basic) |
| Brassia lawrenceana | - | Basic | L2 (Basic) |
| Brassia longissima | - | Basic | L2 (Basic) |
| Brassia ocanensis | Ada ocanensis | Basic | L2 (Basic) |
| Brassia verrucosa | Brassia brachiata | Basic | L2 (Basic) |
| Brassia warszewiczii | - | Basic | L2 (Basic) |
| Brassica campestris | - | Basic | Requires assessment |
| Brassica carinata | - | Basic | Requires assessment |
| Brassica fruticulosa | - | Basic | Requires assessment |
| Brassica hirta | - | Basic | Requires assessment |
| Brassica japonica | Mibuna, Mizuna | Basic | Requires assessment |
| Brassica juncea | Brassica integrifolia, Green mustard, Red mustard | Basic | Requires assessment |
| Brassica kaber | - | Basic | Requires assessment |
| Brassica napus | Brassica napobrassica | See 155.02.05 under Brassica napus | Requires assessment |
| Brassica napus var. oleifera | - | See 155.02.05 under Brassica napus | |
| Brassica narinosa | Tatsoi | Basic | Requires assessment |
| Brassica nigra | Mustard | Basic | Requires assessment |
| Brassica oleracea | Brassica acephala, Brassica alboglabra, Brassica caulorapa, Broccoflower, Broccoli, Brussels sprout, Cabbage, Cauliflower | Basic | Requires assessment |
| Brassica oxyrrhina | - | Basic | Requires assessment |
| Brassica rapa | Brassica chinensis, Brassica parachinensis, Brassica pekinensis | Basic | Requires assessment |
| Brassica tournefortii | - | Basic | Requires assessment |
| Brassiophoenix schumannii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bravoa geminiflora | - | Basic | Requires assessment |
| Brayulinea densa | Guilleminea densa var. densa | Entry Prohibited | Entry Prohibited |
| Bredia hirsuta | - | Basic | Requires assessment |
| Breynia nivosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Briggsia aurantiaca | - | Basic | L2 (Basic) |
| Briggsia muscicola | - | Basic | L2 (Basic) |
| Brimeura amethystina | Hyacinthus amethystinus | Basic | Requires assessment |
| Brimeura fastigiata | - | Basic | Requires assessment |
| Briza major | - | Basic | Requires assessment |
| Briza maxima | - | Basic | Requires assessment |
| Briza media | - | Basic | Requires assessment |
| Briza minima | - | Basic | Requires assessment |
| Briza minor | - | Basic | Requires assessment |
| Briza rufa | - | Basic | Requires assessment |
| Brocchinia reducta | - | Basic | L2 (Basic) |
| Brodiaea californica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Brodiaea coronaria | - | Basic | L1,L2 see 155.02.06 under Arum |
| Brodiaea elegans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Brodiaea stellaris | - | Basic | L1,L2 see 155.02.06 under Arum |
| Brodiaea terrestris | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bromelia antiacantha | - | Basic | L2 (Basic) |
| Bromelia balansae | - | Basic | L2 (Basic) |
| Bromelia humilis | - | Basic | L2 (Basic) |
| Bromus arenarius | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus auleticus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus bierbersteinii | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus brevis | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus catharticus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus coloratus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus diandrus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus erectus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus inermis | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus japonicus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus lithobius | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus macrostachys | Bromus lanceolatus | See 155.02.05 under Agropyron | Requires assessment |
| Bromus madritensis | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus mango | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus marginatus | Bromus carinatus, Bromus sitchensis | See 155.02.05 under Agropyron | Requires assessment |
| Bromus mollis | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus racemosus | Bromus commutatus, Bromus hordeaceus | See 155.02.05 under Agropyron | Requires assessment |
| Bromus rubens | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus secalinus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus stamineus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus sterilis | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus tectorum | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus unioloides | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus valdivianus | - | See 155.02.05 under Agropyron | Requires assessment |
| Bromus willdenowii | - | See 155.02.05 under Agropyron | Requires assessment |
| Brongniartikentia lanuginosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Brongniartikentia vaginata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Broughtonia negrilensis | - | Basic | L2 (Basic) |
| Broughtonia sanguinea | - | Basic | L2 (Basic) |
| Broussonetia papyrifera | - | Basic | L2 see 155.02.06 under Araucaria |
| Browallia speciosa | - | Basic | L2 see 155.02.06 under Solanum |
| Browningia candelaris | - | Basic | Requires assessment |
| Bruckenthalia spiculifolia | - | Basic | L2 (Basic) |
| Brugmansia arborea | Datura arborea | See 155.02.05 under Solanum | Requires assessment |
| Brugmansia sanguinea | - | See 155.02.05 under Solanum | Requires assessment |
| Brugmansia suaveolens | - | See 155.02.05 under Solanum | Requires assessment |
| Brugmansia versicolor | - | See 155.02.05 under Solanum | Requires assessment |
| Brugmansia xcandida | Datura candida | See 155.02.05 under Solanum | Requires assessment |
| Brugmansia xcubensis | - | See 155.02.05 under Solanum | Requires assessment |
| Brunfelsia calycina | - | Basic | L2 see 155.02.06 under Solanum |
| Brunfelsia latifolia | - | Basic | L2 see 155.02.06 under Solanum |
| Brunfelsia pauciflora | - | Basic | L2 see 155.02.06 under Solanum |
| Brunfelsia pilosa | - | Basic | L2 see 155.02.06 under Solanum |
| Brunfelsia undulata | - | Basic | L2 see 155.02.06 under Solanum |
| Brunfelsia uniflora | - | Basic | L2 see 155.02.06 under Solanum |
| Brunia albiflora | - | Basic | L2 (Basic) |
| Brunia laevis | - | Basic | L2 (Basic) |
| Brunia nodiflora | - | Basic | L2 (Basic) |
| Brunia stokoei | - | Basic | L2 (Basic) |
| Brunnera macrophylla | - | Basic | L2 (Basic) |
| Brunonia australis | - | Basic | L2 (Basic) |
| Brunsvigia appendiculata | - | Basic | Requires assessment |
| Brunsvigia bosmaniae | - | Basic | Requires assessment |
| Brunsvigia comptonii | - | Basic | Requires assessment |
| Brunsvigia grandiflora | - | Basic | Requires assessment |
| Brunsvigia gregaria | - | Basic | Requires assessment |
| Brunsvigia herrei | - | Basic | Requires assessment |
| Brunsvigia josephinae | - | Basic | Requires assessment |
| Brunsvigia litoralis | - | Basic | Requires assessment |
| Brunsvigia marginata | - | Basic | Requires assessment |
| Brunsvigia minor | - | Basic | Requires assessment |
| Brunsvigia orientalis | - | Basic | Requires assessment |
| Brunsvigia radulosa | - | Basic | Requires assessment |
| Brunsvigia undulata | - | Basic | Requires assessment |
| Bryonia cretica | White bryony | Entry Prohibited | Entry Prohibited |
| Bryonia dioica | Red bryony | Entry Prohibited | Entry Prohibited |
| Bryophyllum daigremontianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Bryophyllum delagoense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Bryophyllum pinnatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Buchloe dactyloides | - | See 155.02.05 under Agrostis | Requires assessment |
| Buckinghamia celsissima | - | Basic | Requires assessment |
| Buddleja alternifolia | - | Basic | L2 (Basic) |
| Buddleja asiatica | - | Basic | L2 (Basic) |
| Buddleja auriculata | - | Basic | L2 (Basic) |
| Buddleja brasiliensis | - | Basic | L2 (Basic) |
| Buddleja caryopteridifolia | - | Basic | L2 (Basic) |
| Buddleja colvilei | - | Basic | L2 (Basic) |
| Buddleja cordata | - | Basic | L2 (Basic) |
| Buddleja crispa | Buddleja tibetica | Basic | L2 (Basic) |
| Buddleja davidii | Buddleja variabilis, Butterfly bush | Entry Prohibited | Entry Prohibited |
| Buddleja davidii hybrids | - | Requires assessment | Requires assessment |
| Buddleja diversifolia | - | Basic | L2 (Basic) |
| Buddleja dysophylla | - | Basic | L2 (Basic) |
| Buddleja fallowiana | - | Basic | L2 (Basic) |
| Buddleja farreri | - | Basic | L2 (Basic) |
| Buddleja globosa | - | Basic | L2 (Basic) |
| Buddleja lindleyana | - | Basic | L2 (Basic) |
| Buddleja madagascariensis | - | Basic | L2 (Basic) |
| Buddleja nivea | - | Basic | L2 (Basic) |
| Buddleja officinalis | - | Basic | L2 (Basic) |
| Buddleja saligna | - | Basic | L2 (Basic) |
| Buddleja salvifolia | - | Basic | L2 (Basic) |
| Buddleja stenostachya | - | Basic | L2 (Basic) |
| Buddleja xintermedia | Buddleja intermedia | Basic | L2 (Basic) |
| Buddleja xlewisiana | Buddleja lewisiana | Basic | L2 (Basic) |
| Buddleja xweyeriana | Buddleja weyeriana | Basic | L2 (Basic) |
| Buglossoides purpureocaeruleum | - | Basic | Requires assessment |
| Bulbine abyssinica | - | Basic | L2 (Basic) |
| Bulbine alooides | - | Basic | L2 (Basic) |
| Bulbine annua | - | Basic | L2 (Basic) |
| Bulbine bulbosa | - | Basic | L2 (Basic) |
| Bulbine fallax | - | Basic | L2 (Basic) |
| Bulbine frutescens | - | Basic | L2 (Basic) |
| Bulbine haworthioides | - | Basic | L2 (Basic) |
| Bulbine latifolia | - | Basic | L2 (Basic) |
| Bulbine longifolia | - | Basic | L2 (Basic) |
| Bulbine margarethae | - | Basic | L2 (Basic) |
| Bulbine mesembryanthemoides | - | Basic | L2 (Basic) |
| Bulbine minima | - | Basic | L2 (Basic) |
| Bulbine praemorsa | - | Basic | L2 (Basic) |
| Bulbine sedifolia | - | Basic | L2 (Basic) |
| Bulbine semibarbata | - | Basic | L2 (Basic) |
| Bulbinella angustifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella cauda-felis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella floribunda | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella gibbsii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella hookeri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella latifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella modesta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella nutans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella rossii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella setosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinella talbotii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Bulbinopsis semibarbata | - | Basic | Requires assessment |
| Bulbophyllum argyropus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum aurantiacum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum baileyi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum barbigerum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum careyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum clavigerum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum cumingii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum dayanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum dearei | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum elisae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum exiguum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum flavisepalum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum globuliforme | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum grandiflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum graveolens | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum guttulatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum johnsonii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum lasiochilum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum lobbii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum longiflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum macphersonii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum macranthum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum makoyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum malawiense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum mastersianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum medusae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum minutissimum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum nitidum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum occlusum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum odoratissimum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum ornatissimum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum pectinatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum picturatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum pygmaeum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum rothschildianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum taiwanense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum transarisanense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum tuberculatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum umbellatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum vaginatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bulbophyllum weinthalii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Bumelia tenax | - | Basic | Requires assessment |
| Bunium bulbocastanum | - | Basic | Requires assessment |
| Buphthalmum salicifolium | - | Basic | Requires assessment |
| Buphthalmum speciosum | - | Basic | Requires assessment |
| Bupleurum falcatum | - | Basic | L2 (Basic) |
| Bupleurum fruticosum | - | Basic | L2 (Basic) |
| Bupleurum griffithii | - | Basic | L2 (Basic) |
| Bupleurum rotundifolium | - | Basic | L2 (Basic) |
| Bupleurum subovatum | - | Basic | L2 (Basic) |
| Bupleurum tenuissimum | - | Basic | L2 (Basic) |
| Burchardia umbellata | - | Basic | L2 (Basic) |
| Burchellia bubalina | - | Basic | Requires assessment |
| Burchellia capensis | - | Basic | Requires assessment |
| Burrageara hybrids (Miltonia x Odontoglossum x Cochlioda x Oncidium) | Burrageara hybrids | Basic | L2 see 155.02.06 under Calanthe |
| Burretiokentia hapala | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Burretiokentia vieillardi | Cyphosperma vieillardi | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Bursaria spinosa | - | Basic | Requires assessment |
| Bursera arborea | - | Basic | L2 (Basic) |
| Bursera excelsa | - | Basic | L2 (Basic) |
| Bursera fagaroides | - | Basic | L2 (Basic) |
| Bursera grandifolia | - | Basic | L2 (Basic) |
| Bursera hindsiana | - | Basic | L2 (Basic) |
| Bursera kerberi | - | Basic | L2 (Basic) |
| Bursera microphylla | - | Basic | L2 (Basic) |
| Bursera odorata | - | Basic | L2 (Basic) |
| Burtonia scabra | Gompholobium scabrum | Basic | L2 (Basic) |
| Butea monosperma | Butea frondosa | Basic | Requires assessment |
| Butia archeri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia arenicola | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia bonnettii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia capitata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia eriospatha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia microspadix | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia paraguayensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia purpurascens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Butia yatay | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Buxus balearica | - | Basic | L2 (Basic) |
| Buxus microphylla | - | Basic | L2 (Basic) |
| Buxus sempervirens | - | Basic | L2 (Basic) |
| Buxus wallichiana | - | Basic | L2 (Basic) |
| Cadetia biloba | - | Basic | L2 (Basic) |
| Cadetia hispida | - | Basic | L2 (Basic) |
| Cadetia quadrangularis | - | Basic | L2 (Basic) |
| Cadetia taylori | - | Basic | L2 (Basic) |
| Caesalpinia decapetala | Caesalpinia japonica | Entry Prohibited | Entry Prohibited |
| Caesalpinia ferrea | - | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia gilliesii | - | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia mexicana | Cassia surattensis | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia millettii | - | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia peltophoroides | - | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia pulcherrima | - | Basic | L2 see 155.02.06 under Veronica |
| Caesalpinia spinosa | - | Basic | L2 see 155.02.06 under Veronica |
| Caiophora dissecta | - | Basic | Requires assessment |
| Cajanus cajan | Pigeon pea | Basic | Requires assessment |
| Cakile edentula | - | Basic | Requires assessment |
| Cakile maritima | - | Basic | Requires assessment |
| Caladenia alata | - | Basic | L2 (Basic) |
| Caladenia atradenia | - | Basic | L2 (Basic) |
| Caladenia bartlettii | - | Basic | L2 (Basic) |
| Caladenia carnea | - | Basic | L2 (Basic) |
| Caladenia catenata | - | Basic | L2 (Basic) |
| Caladenia chlorostyla | - | Basic | L2 (Basic) |
| Caladenia iridescens | - | Basic | L2 (Basic) |
| Caladenia latifolia | - | Basic | L2 (Basic) |
| Caladenia lyallii | - | Basic | L2 (Basic) |
| Caladenia menziesii | - | Basic | L2 (Basic) |
| Caladenia minor | - | Basic | L2 (Basic) |
| Caladenia nothofageti | - | Basic | L2 (Basic) |
| Caladium bicolor | Caladium xhortulanum | Basic | L1,L2 see 155.02.06 under Caladium |
| Calamagrostis epigejos | - | Basic | Requires assessment |
| Calamagrostis xacutiflora | Calamagrostis acutiflora | Basic | Requires assessment |
| Calamintha grandiflora | - | Basic | L2 (Basic) |
| Calamintha nepeta | - | Basic | L2 (Basic) |
| Calamus australis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus caryotoides | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus erectus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus floribundus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus gibbsianus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus moti | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus muelleri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus radicalis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calamus rattan | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calandrinia caespitosa | - | Basic | Requires assessment |
| Calandrinia ciliata | - | Basic | Requires assessment |
| Calandrinia compressa | - | Basic | Requires assessment |
| Calandrinia frigida | - | Basic | Requires assessment |
| Calandrinia grandiflora | - | Basic | Requires assessment |
| Calandrinia menziesii | - | Basic | Requires assessment |
| Calandrinia sericea | - | Basic | Requires assessment |
| Calandrinia umbellata | - | Basic | Requires assessment |
| Calanthe argenteo-striata | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe arisanensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe aristulifera | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe bicolor | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe densiflora | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe discolor | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe elliptica | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe fauriei | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe fragrans | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe furcata | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe izu-insularis | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe japonica | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe kawakamii | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe langei | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe masuca | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe matsudai | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe nipponica | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe okinawensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe reflexa | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe rosea | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe striata | Calanthe sieboldii | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe tricarinata | - | Basic | L2 see 155.02.06 under Calanthe |
| Calanthe vestita | - | Basic | L2 see 155.02.06 under Calanthe |
| Calathea lancifolia | - | Basic | L2 (Basic) |
| Calathea lietzei | - | Basic | L2 (Basic) |
| Calathea louisae | - | Basic | L2 (Basic) |
| Calathea makoyana | - | Basic | L2 (Basic) |
| Calathea ornata | - | Basic | L2 (Basic) |
| Calathea undulata | - | Basic | L2 (Basic) |
| Calathea veitchiana | - | Basic | L2 (Basic) |
| Calathea vittata | - | Basic | L2 (Basic) |
| Calathea zebrina | Maranta zebrina | Basic | L2 (Basic) |
| Calceolaria biflora | - | Basic | L2 (Basic) |
| Calceolaria bigibbosa | - | Basic | L2 (Basic) |
| Calceolaria brunellifolia | - | Basic | L2 (Basic) |
| Calceolaria cana | - | Basic | L2 (Basic) |
| Calceolaria chelidonioides | - | Basic | L2 (Basic) |
| Calceolaria crenatiflora | - | Basic | L2 (Basic) |
| Calceolaria darwinii | - | Basic | L2 (Basic) |
| Calceolaria falklandica | - | Basic | L2 (Basic) |
| Calceolaria fiebrigiana | - | Basic | L2 (Basic) |
| Calceolaria filicaulis | - | Basic | L2 (Basic) |
| Calceolaria fothergillii | - | Basic | L2 (Basic) |
| Calceolaria germaini | - | Basic | L2 (Basic) |
| Calceolaria herbeohybrida | - | Basic | L2 (Basic) |
| Calceolaria integrifolia | - | Basic | L2 (Basic) |
| Calceolaria lanceolata | - | Basic | L2 (Basic) |
| Calceolaria mexicana | - | Basic | L2 (Basic) |
| Calceolaria pinnata | - | Basic | L2 (Basic) |
| Calceolaria polyrrhiza | - | Basic | L2 (Basic) |
| Calceolaria tenella | - | Basic | L2 (Basic) |
| Calceolaria tripartita | - | Basic | L2 (Basic) |
| Calceolaria uniflora | - | Basic | L2 (Basic) |
| Caldcluvia rosifolia | - | Basic | Requires assessment |
| Calea zacatechichi | - | Basic | Requires assessment |
| Caleana minor | Paracaleana minor | Basic | L2 (Basic) |
| Calectasia cyanea | - | Basic | L2 (Basic) |
| Calendula arvensis | - | Basic | Requires assessment |
| Calendula officinalis | Calendula | Basic | Requires assessment |
| Calibanus hookerii | - | Basic | L2 (Basic) |
| Calibrachoa hybrida | - | Basic | L2 see 155.02.06 under Solanum |
| Calicotome spinosa | Spiny broom | Entry Prohibited | Entry Prohibited |
| Calliandra haematocephala | - | Basic | L2 (Basic) |
| Calliandra houstoniana | - | Basic | Requires assessment |
| Calliandra inaequilatera | - | Basic | L2 (Basic) |
| Calliandra limera | - | Basic | Requires assessment |
| Calliandra parvifolia | - | Basic | Requires assessment |
| Calliandra portoricensis | - | Basic | L2 (Basic) |
| Calliandra pulcherrima | - | Basic | Requires assessment |
| Calliandra surinamensis | - | Basic | Requires assessment |
| Calliandra tweedii | - | Basic | L2 (Basic) |
| Callianthemum anemonoides | - | Basic | L2 (Basic) |
| Callianthemum angustifolium | - | Basic | L2 (Basic) |
| Callicarpa americana | - | Basic | L2 see 155.02.06 under Acacia |
| Callicarpa bodinieri | Callicarpa giraldiana | Basic | L2 see 155.02.06 under Acacia |
| Callicarpa chinensis | - | Basic | Requires assessment |
| Callicarpa dichotoma | Callicarpa purpurea | Basic | L2 see 155.02.06 under Acacia |
| Callicarpa japonica | - | Basic | L2 see 155.02.06 under Acacia |
| Callicarpa longifolia | - | Basic | Requires assessment |
| Callicarpa mollis | - | Basic | Requires assessment |
| Callicarpa pedunculata | - | Basic | Requires assessment |
| Callicarpa prolifera | - | Basic | Requires assessment |
| Callicarpa punctatum | - | Basic | Requires assessment |
| Callicarpa rubella | - | Basic | L2 see 155.02.06 under Acacia |
| Callicarpa xshirasawana | Callicarpa shirasawana | Basic | Requires assessment |
| Callicoma serratifolia | - | Basic | Requires assessment |
| Calligonum caput-medusae | - | Basic | Requires assessment |
| Callilepis laureola | - | Entry Prohibited | Entry Prohibited |
| Callirhoe digitata | - | Basic | Requires assessment |
| Callirhoe involucrata | - | Basic | Requires assessment |
| Callisia elegans | - | Requires assessment | Requires assessment |
| Callisia navicularis | - | Requires assessment | Requires assessment |
| Callisia repens | - | Requires assessment | Requires assessment |
| Callistachys lanceolata | Oxylobium lanceolatum | Entry Prohibited | Entry Prohibited |
| Callistemon acuminatus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon brachyandrus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon citrinus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon comboynensis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon lanceolatus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon lilacinus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon linearifolius | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon linearis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon macropunctatus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon pachyphyllus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon pallidus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon paludosus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon phoeniceus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon pinifolius | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon polandii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon rigidus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon rugulosus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon salignus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon sieberi | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon teretifolius | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon viminalis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon violaceus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistemon viridiflorus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Callistephus chinensis | Aster chinensis | Basic | Requires assessment |
| Callitriche antarctica | - | Basic | Requires assessment |
| Callitriche aucklandica | - | Basic | Requires assessment |
| Callitriche hamulata | - | Basic | Requires assessment |
| Callitriche heterophylla | - | Basic | Requires assessment |
| Callitriche muelleri | - | Basic | Requires assessment |
| Callitriche petriei | - | Basic | Requires assessment |
| Callitriche stagnalis | - | Basic | Requires assessment |
| Callitris canescens | Callitris morrisoni | See 155.02.05 under Abies | Requires assessment |
| Callitris columellaris | - | See 155.02.05 under Abies | Requires assessment |
| Callitris drummondii | - | See 155.02.05 under Abies | Requires assessment |
| Callitris endlicheri | Callitris calcarata | See 155.02.05 under Abies | Requires assessment |
| Callitris glaucophylla | Callitris glauca | See 155.02.05 under Abies | Requires assessment |
| Callitris hugelii | - | See 155.02.05 under Abies | Requires assessment |
| Callitris intratropica | - | See 155.02.05 under Abies | Requires assessment |
| Callitris macleayana | - | See 155.02.05 under Abies | Requires assessment |
| Callitris muelleri | - | See 155.02.05 under Abies | Requires assessment |
| Callitris oblonga | - | See 155.02.05 under Abies | Requires assessment |
| Callitris preissii | - | See 155.02.05 under Abies | Requires assessment |
| Callitris rhomboidea | Callitris tasmanica | See 155.02.05 under Abies | Requires assessment |
| Callitris robusta | - | See 155.02.05 under Abies | Requires assessment |
| Callitris roei | - | See 155.02.05 under Abies | Requires assessment |
| Callitris sulcata | - | See 155.02.05 under Abies | Requires assessment |
| Callitris verrucosa | - | See 155.02.05 under Abies | Requires assessment |
| Calluna vulgaris | Heather | Entry Prohibited | Entry Prohibited |
| Calocedrus decurrens | Libocedrus decurrens | See 155.02.05 under Abies | Requires assessment |
| Calocedrus formosana | - | See 155.02.05 under Abies | Requires assessment |
| Calocephalus brownii | - | Basic | L2 see 155.02.06 under Veronica |
| Calochilus campestris | - | Basic | Requires assessment |
| Calochilus paludosus | Calochilus herbaceus | Basic | Requires assessment |
| Calochilus robertsonii | - | Basic | Requires assessment |
| Calochortus albus | - | Basic | Requires assessment |
| Calochortus amabilis | - | Basic | Requires assessment |
| Calochortus amoenus | - | Basic | Requires assessment |
| Calochortus aureus | - | Basic | Requires assessment |
| Calochortus barbatus | - | Basic | Requires assessment |
| Calochortus bruneaunis | - | Basic | Requires assessment |
| Calochortus caeruleus | - | Basic | Requires assessment |
| Calochortus catalinae | - | Basic | Requires assessment |
| Calochortus clavatus | - | Basic | Requires assessment |
| Calochortus eurycarpus | - | Basic | Requires assessment |
| Calochortus ghiesbreghtianus | - | Basic | Requires assessment |
| Calochortus greenei | - | Basic | Requires assessment |
| Calochortus gunnisonii | - | Basic | Requires assessment |
| Calochortus kennedyi | - | Basic | Requires assessment |
| Calochortus luteus | - | Basic | Requires assessment |
| Calochortus lyallii | - | Basic | Requires assessment |
| Calochortus macrocarpus | - | Basic | Requires assessment |
| Calochortus madrensis | - | Basic | Requires assessment |
| Calochortus nitidus | - | Basic | Requires assessment |
| Calochortus nudus | - | Basic | Requires assessment |
| Calochortus nuttallii | Calochortus invenustus | Basic | Requires assessment |
| Calochortus palmeri | - | Basic | Requires assessment |
| Calochortus splendens | - | Basic | Requires assessment |
| Calochortus superbus | - | Basic | Requires assessment |
| Calochortus tolmiei | - | Basic | Requires assessment |
| Calochortus umpquaensis | - | Basic | Requires assessment |
| Calochortus uniflorus | Calochortus lilacinus | Basic | Requires assessment |
| Calochortus venustus | - | Basic | Requires assessment |
| Calochortus vestae | - | Basic | Requires assessment |
| Calochortus weedii | - | Basic | Requires assessment |
| Calodendrum capense | - | Basic | Requires assessment |
| Calomeria amaranthoides | - | Basic | Requires assessment |
| Calophyllum antillanum | - | Basic | L2 (Basic) |
| Calophyllum inophyllum | - | Basic | L2 see 155.02.06 under Araucaria |
| Calopogon multiflorus | - | Basic | Requires assessment |
| Calostemma purpureum | - | Basic | L2 (Basic) |
| Calothamnus asper | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus chrysanthereus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus gilesii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus homalophyllus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus quadrifidus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus rupestris | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus sanguineus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus validus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calothamnus villosus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calotis lappulacea | - | Entry Prohibited | Entry Prohibited |
| Calpurnia aurea | - | Basic | Requires assessment |
| Calpurnia lasiogyne | - | Basic | Requires assessment |
| Calpurnia subdecandra | - | Basic | Requires assessment |
| Caltha leptosepala | Caltha biflora | Basic | Requires assessment |
| Caltha palustris | - | Basic | Requires assessment |
| Calycanthus chinensis | - | Basic | L2 see 155.02.06 under Aesculus |
| Calycanthus fertilis | - | Basic | L2 see 155.02.06 under Aesculus |
| Calycanthus floridus | - | Basic | L2 see 155.02.06 under Aesculus |
| Calycanthus occidentalis | - | Basic | L2 see 155.02.06 under Aesculus |
| Calycanthus praecox | - | Basic | L2 see 155.02.06 under Aesculus |
| Calycophyllum spruceanum | - | Basic | Requires assessment |
| Calydorea amabilis | Catila amabilis | Basic | L1,L2 see 155.02.06 under Arum |
| Calydorea speciosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Calypso bulbosa | - | Basic | L2 (Basic) |
| Calyptridium umbellatum | - | Basic | Requires assessment |
| Calyptrocalyx australasicus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calyptrocalyx mara | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calyptrogyne ghiesbreghtiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calyptronoma plumeriana | Calyptronoma dulcis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calyptronoma rivalis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Calystegia alpestris | - | Basic | Requires assessment |
| Calystegia marginata | - | Basic | Requires assessment |
| Calystegia sepium | - | Basic | Requires assessment |
| Calystegia silvatica | - | Basic | Requires assessment |
| Calystegia soldanella | - | Basic | Requires assessment |
| Calystegia tuguriorum | - | Basic | Requires assessment |
| Calytrix acutifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix alpestris | Lhotskya alpestris, Lhotskya genethylloides | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix aurea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix depressa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix ericoides | Lhotskya ericoides | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix fraseri | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix mitchellii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Calytrix tetragona | Calytrix sullivanii | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Camassia alba | - | Basic | Requires assessment |
| Camassia cusickii | - | Basic | Requires assessment |
| Camassia esculenta | - | Basic | Requires assessment |
| Camassia leichtlinii | - | Basic | Requires assessment |
| Camassia quamash | - | Basic | Requires assessment |
| Camassia scilloides | - | Basic | Requires assessment |
| Camelina alyssum | - | Basic | Requires assessment |
| Camelina sativa | - | Basic | Requires assessment |
| Camellia acuticalyx | - | Basic | Requires assessment |
| Camellia albogigas | - | Basic | Requires assessment |
| Camellia albo-sericea | - | Basic | Requires assessment |
| Camellia amplexicaulis | - | Basic | Requires assessment |
| Camellia anlungensis | - | Basic | Requires assessment |
| Camellia assimilis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia bailinshanica | - | Basic | Requires assessment |
| Camellia brevigyna | - | Basic | Requires assessment |
| Camellia brevistyla | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia caudata | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia changii | - | Basic | Requires assessment |
| Camellia chekiangoleosa | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia chrysantha | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia chungkingensis | - | Basic | Requires assessment |
| Camellia compressa | - | Basic | Requires assessment |
| Camellia cordifolia | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia crapnelliana | Camellia gigantocarpa | Basic | L2 see 155.02.06 under Camellia |
| Camellia crassipes | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia crassissima | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia cryptoneura | - | Basic | Requires assessment |
| Camellia cuspidata | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia elongata | - | Basic | Requires assessment |
| Camellia euphlebia | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia euryoides | - | Basic | Requires assessment |
| Camellia fluviatilis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia forrestii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia fraterna | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia gauchowensis | - | Basic | Requires assessment |
| Camellia gaudichaudii | - | Basic | Requires assessment |
| Camellia granthamiana | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia grijsii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia handelii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia henryana | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia hongkongensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia hupehensis | - | Basic | Requires assessment |
| Camellia impressinervis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia irrawadiensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia japonica | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia jinshajiangica | - | Basic | Requires assessment |
| Camellia jiuxiensis | - | Basic | Requires assessment |
| Camellia jiuyishanica | - | Basic | Requires assessment |
| Camellia kissi | - | Basic | Requires assessment |
| Camellia kissii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia lapidea | - | Basic | Requires assessment |
| Camellia leyeensis | - | Basic | Requires assessment |
| Camellia longicarpa | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia longicaudata | - | Basic | Requires assessment |
| Camellia longipedicellata | - | Basic | Requires assessment |
| Camellia longituba | - | Basic | Requires assessment |
| Camellia lutchuensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia luteoflora | - | Basic | Requires assessment |
| Camellia magniflora | - | Basic | Requires assessment |
| Camellia maliflora | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia melliana | - | Basic | Requires assessment |
| Camellia microphylla | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia miyagii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia nitidissima | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia oleifera | Camellia drupifera | Basic | L2 see 155.02.06 under Camellia |
| Camellia oligophlebia | - | Basic | Requires assessment |
| Camellia omeiensis | - | Basic | Requires assessment |
| Camellia parvi-ovata | - | Basic | Requires assessment |
| Camellia phelloderma | - | Basic | Requires assessment |
| Camellia pitardii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia polyodonta | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia pubifurfuracea | - | Basic | Requires assessment |
| Camellia puniceiflora | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia pyxidiacea | - | Basic | Requires assessment |
| Camellia reticulata | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia rhytidocarpa | - | Basic | Requires assessment |
| Camellia rosiflora | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia rubituberculata | - | Basic | Requires assessment |
| Camellia salicifolia | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia saluenensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia sasanqua | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia semiserrata | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia shensiensis | - | Basic | Requires assessment |
| Camellia sinensis | Camellia thea, Thea sinensis | See 155.02.05 under Camellia sinensis | L3 see 155.02.06 under Camellia sinensis |
| Camellia suaveolens | - | Basic | Requires assessment |
| Camellia takesimanum | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia transarisanensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia transnokoensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia trichocarpa | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia trichoclada | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia tsaii | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia tuberculata | - | Basic | Requires assessment |
| Camellia tunganica | - | Basic | Requires assessment |
| Camellia vernalis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia vietnamensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia villosa | - | Basic | Requires assessment |
| Camellia weiningensis | - | Basic | Requires assessment |
| Camellia xhiemalis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia xifongensis | - | Basic | Requires assessment |
| Camellia xmaliflora | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia xvernalis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia xwilliamsii | Camellia williamsii | Basic | L2 see 155.02.06 under Camellia |
| Camellia yubsienensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camellia yunnanensis | - | Basic | L2 see 155.02.06 under Camellia |
| Camissonia bistorta | - | See 155.02.05 under Camissonia | Requires assessment |
| Campanula alaskana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula alliariifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula alpestris | Campanula allionii | Basic | L2 see 155.02.06 under Delphinium |
| Campanula alpina | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula alsinoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula andrewsii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula argyrotricha | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula arvatica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula aucheri | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula autraniana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula barbata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula bellidifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula betulifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula bononiensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula brownii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula burghaltii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula buseri | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula calaminthifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula calycantha | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula carnica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula carpatha | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula carpatica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula cashmeriana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula cavolini | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula cenisia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula cervicaria | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula chamissonis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula cochleariifolia | Campanula pusilla | Basic | L2 see 155.02.06 under Delphinium |
| Campanula collina | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula dasyantha | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula divaricata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula elatines | Campanula fenestrellata | Basic | L2 see 155.02.06 under Delphinium |
| Campanula elatinoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula ephesia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula excisa | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula finitima | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula formanekiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula fragilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula garganica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula glomerata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula grossekii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula hawkinsiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula heterophylla | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula incurva | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula isophylla | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula kemulariae | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula kolenatiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula komarovii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula lactiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula lanata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula lancifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula lasiocarpa | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula latifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula latiloba | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula lingulata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula linifolia | Campanula scheuchzeri | Basic | L2 see 155.02.06 under Delphinium |
| Campanula macrorhizza | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula makaschvilii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula medium | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula mirabilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula morettiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula ochroleuca | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula olympica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula orbelica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula oreadum | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula orphanidea | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula pallida | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula patula | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula peregrina | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula persica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula persicifolia | Campanula nitida | Basic | L2 see 155.02.06 under Delphinium |
| Campanula petiolata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula petraea | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula petrophila | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula pilosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula piperi | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula portenschlagiana | Campanula muralis | Basic | L2 see 155.02.06 under Delphinium |
| Campanula poscharskyana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula prenanthoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula primulaefolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula pulla | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula punctata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula pyramidalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula raddeana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula raineri | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula ramosissima | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula rapunculoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula rapunculus | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula recta | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula reiseri | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula rhomboidalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula rotundifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula rupestris | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula sabatia | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula sarmatica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula sartorii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula saxatilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula saxifraga | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula shetleri | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula sibirica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula speciosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula spicata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula takesimana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula takhtadzhianii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula thessala | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula thyrsoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula tommasiniana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula topaliana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula trachelium | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula transsilvanica | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula tridentata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula troegerae | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula tubulosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula turbinata | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula versicolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula vidalii | Azorina vidalii | Basic | L2 see 155.02.06 under Delphinium |
| Campanula waldsteiniana | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula wanneri | Symphyandra wanneri | Basic | L2 see 155.02.06 under Delphinium |
| Campanula warleyensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula woronovii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campanula xhaylodgensis | Campanula haylodgensis | Basic | L2 see 155.02.06 under Delphinium |
| Campanula xpseudoraineri | Campanula pseudoraineri | Basic | L2 see 155.02.06 under Delphinium |
| Campanula xpyraversi | Campanula pyraversi | Basic | L2 see 155.02.06 under Delphinium |
| Campanula xwockei | Campanula wockei | Basic | L2 see 155.02.06 under Delphinium |
| Campanula zoysii | - | Basic | L2 see 155.02.06 under Delphinium |
| Campsis grandiflora | - | Basic | Requires assessment |
| Campsis radicans | Tecoma radicans | Basic | Requires assessment |
| Campsis xtagliabuana | Campsis tagliabuana | Basic | Requires assessment |
| Camptotheca acuminata | - | Basic | Requires assessment |
| Campylotropis macrocarpa | - | Basic | Requires assessment |
| Cananga odorata | - | Basic | L2 see 155.02.06 under Araucaria |
| Canarina campanula | - | Basic | Requires assessment |
| Canarina canariensis | - | Basic | Requires assessment |
| Canavalia maritima | - | Basic | Requires assessment |
| Canavalia obtusifolia | - | Basic | Requires assessment |
| Canavalia rosea | - | Basic | Requires assessment |
| Canistropsis billbergioides | Nidularium billbergioides | Basic | L2 (Basic) |
| Canistropsis burchellii | Nidularium burchellii | Basic | L2 (Basic) |
| Canistropsis marceloi | Neoregelia marceloi | Basic | L2 (Basic) |
| Canistropsis microps | Nidularium microps | Basic | L2 (Basic) |
| Canistropsis pulcherrima | Nidularium pulcherrimum | Basic | L2 (Basic) |
| Canistropsis seidelii | Nidularium seidelii | Basic | L2 (Basic) |
| Canistrum fosterianum | - | Basic | L2 (Basic) |
| Canistrum seidelianum | - | Basic | L2 (Basic) |
| Canistrum triangulare | - | Basic | L2 (Basic) |
| Canna indica | Canna edulis, Canna lutea, Canna musifolia | Basic | L1,L2 see 155.02.06 under Canna |
| Canna xgeneralis | Canna generalis | Basic | L1,L2 see 155.02.06 under Canna |
| Cannabis sativa | Hemp, Marijuana | See 155.02.05 under Cannabis sativa | Requires assessment, Entry Prohibited |
| Cannomois virgata | - | Basic | Requires assessment |
| Canthium barbatum | - | Basic | L2 (Basic) |
| Canthium parvifolium | - | Basic | Requires assessment |
| Cantua bicolor | - | Basic | Requires assessment |
| Cantua buxifolia | - | Basic | Requires assessment |
| Cantua pyrifolia | - | Basic | Requires assessment |
| Cantua tomentosa | - | Basic | Requires assessment |
| Capparis spinosa | - | Basic | Requires assessment |
| Capsella bursa-pastoris | - | Basic | Requires assessment |
| Capsicum annuum | Bell pepper, Capsicum | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum baccatum | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum cardenasii | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum chinense | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum eximium | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum frutescens | Bird's eye chilli, Chilli, Hot rod chilli, Red fire chilli | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum microcarpum | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum pendulum | - | see 155.02.05 under Capsicum | Requires assessment |
| Capsicum pubescens | - | see 155.02.05 under Capsicum | Requires assessment |
| Caragana arborescens | Caragana boisii | Basic | L2 (Basic) |
| Caragana franchetiana | - | Basic | Requires assessment |
| Caragana frutex | - | Basic | L2 (Basic) |
| Caragana microphylla | - | Basic | Requires assessment |
| Caragana pygmaea | - | Basic | L2 (Basic) |
| Caralluma acutangula | Caralluma russelliana, Desmidorchis acutangula | Basic | L2 (Basic) |
| Caralluma ango | - | Basic | L2 (Basic) |
| Caralluma arachnoidea | - | Basic | L2 (Basic) |
| Caralluma armata | - | Basic | L2 (Basic) |
| Caralluma burchardii | - | Basic | L2 (Basic) |
| Caralluma carnosa | - | Basic | L2 (Basic) |
| Caralluma cicatricosa | - | Basic | L2 (Basic) |
| Caralluma dalzielii | - | Basic | L2 (Basic) |
| Caralluma eremastrum | - | Basic | L2 (Basic) |
| Caralluma europaea | - | Basic | L2 (Basic) |
| Caralluma foetida | - | Basic | L2 (Basic) |
| Caralluma geniculata | - | Basic | L2 (Basic) |
| Caralluma gracilipes | - | Basic | L2 (Basic) |
| Caralluma hesperidum | - | Basic | L2 (Basic) |
| Caralluma hexagona | - | Basic | L2 (Basic) |
| Caralluma indica | - | Basic | L2 (Basic) |
| Caralluma joannis | - | Basic | L2 (Basic) |
| Caralluma judaica | - | Basic | L2 (Basic) |
| Caralluma laterita | - | Basic | L2 (Basic) |
| Caralluma lurgardii | - | Basic | L2 (Basic) |
| Caralluma mammillaris | - | Basic | L2 (Basic) |
| Caralluma melanantha | - | Basic | L2 (Basic) |
| Caralluma multiflora | - | Basic | L2 (Basic) |
| Caralluma pauciflora | - | Basic | L2 (Basic) |
| Caralluma quadrangula | - | Basic | L2 (Basic) |
| Caralluma sarkariae | - | Basic | L2 (Basic) |
| Caralluma shadhbana | - | Basic | L2 (Basic) |
| Caralluma socotrana | - | Basic | L2 (Basic) |
| Caralluma somalica | - | Basic | L2 (Basic) |
| Caralluma speciosa | - | Basic | L2 (Basic) |
| Caralluma stalagmifera | - | Basic | L2 (Basic) |
| Caralluma subterranea | - | Basic | L2 (Basic) |
| Caralluma subulata | - | Basic | L2 (Basic) |
| Caralluma tubiformis | - | Basic | L2 (Basic) |
| Caralluma turneri | - | Basic | L2 (Basic) |
| Caralluma winkleri | - | Basic | L2 (Basic) |
| Cardamine bilobata | - | Basic | Requires assessment |
| Cardamine corymbosa | - | Basic | Requires assessment |
| Cardamine debilis | - | Basic | Requires assessment |
| Cardamine depressa | - | Basic | Requires assessment |
| Cardamine flexuosa | - | Basic | Requires assessment |
| Cardamine heterophylla | - | Basic | L2 (Basic) |
| Cardamine hirsuta | - | Basic | Requires assessment |
| Cardamine lyrata | - | Basic | Requires assessment |
| Cardamine pentaphyllos | - | Basic | L2 (Basic) |
| Cardamine pratensis | - | Basic | L2 (Basic) |
| Cardamine sarmentosa | - | Basic | L2 (Basic) |
| Cardamine subcarnosa | - | Basic | Requires assessment |
| Cardaria chalepensis | Lens-podded white-top, Lepidium chalepense | Entry Prohibited | Entry Prohibited |
| Cardaria draba | - | Basic | Requires assessment |
| Cardiocrinum cordatum | Lilium cordatum | Basic | L2 (Basic) |
| Cardiocrinum giganteum | - | Basic | L2 (Basic) |
| Cardiocrinum glehni | - | Basic | L2 (Basic) |
| Cardiospermum grandiflorum | Balloon vine | Entry Prohibited | Entry Prohibited |
| Cardiospermum halicacabum | Small balloon vine | Entry Prohibited | Entry Prohibited |
| Carduncellus mitissimus | - | Basic | L2 (Basic) |
| Carduncellus pinnatus | - | Basic | Requires assessment |
| Carduncellus rhaponticoides | - | Basic | L2 (Basic) |
| Carduus | - | Entry Prohibited | Entry Prohibited |
| Carduus acanthoides | - | Entry Prohibited | Entry Prohibited |
| Carduus nutans | - | Entry Prohibited | Entry Prohibited |
| Carduus pycnocephalus | - | Basic | Requires assessment |
| Carduus tenuiflorus | - | Basic | Requires assessment |
| Carex | - | L2 see 155.02.06 under Veronica | |
| Carex acicularis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex albula | - | Basic | L2 see 155.02.06 under Veronica |
| Carex allanii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex appressa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex astonii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex aurea | - | Entry Prohibited | Entry Prohibited |
| Carex baldensis | - | Entry Prohibited | Entry Prohibited |
| Carex berggrenii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex bichenoviana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex bifida | - | Basic | L2 see 155.02.06 under Veronica |
| Carex breviculmis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex brownii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex buchananii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex capillacea | - | Basic | L2 see 155.02.06 under Veronica |
| Carex carsei | - | Basic | L2 see 155.02.06 under Veronica |
| Carex chathamica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex cirrhosa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex cockayniana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex colensoi | - | Basic | L2 see 155.02.06 under Veronica |
| Carex comans | - | Basic | L2 see 155.02.06 under Veronica |
| Carex conica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex coriacea | - | Basic | L2 see 155.02.06 under Veronica |
| Carex dallii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex decurtata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex demissa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex devia | - | Basic | L2 see 155.02.06 under Veronica |
| Carex diandra | - | Basic | L2 see 155.02.06 under Veronica |
| Carex dipsacea | - | Basic | L2 see 155.02.06 under Veronica |
| Carex dissita | - | Basic | L2 see 155.02.06 under Veronica |
| Carex divisa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex divulsa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex dolomitica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex druceana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex echinata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex edgariae | - | Basic | L2 see 155.02.06 under Veronica |
| Carex elingamita | - | Basic | L2 see 155.02.06 under Veronica |
| Carex enysii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex fascicularis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex filamentosa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex firma | - | Basic | L2 see 155.02.06 under Veronica |
| Carex flacca | - | Basic | L2 see 155.02.06 under Veronica |
| Carex flagellifera | - | Basic | L2 see 155.02.06 under Veronica |
| Carex flaviformis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex forsteri | - | Basic | L2 see 155.02.06 under Veronica |
| Carex fretalis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex gaudichaudiana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex geminata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex glauca | - | Basic | L2 see 155.02.06 under Veronica |
| Carex goyenii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex hachijoensis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex hectorii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex hirta | - | Basic | L2 see 155.02.06 under Veronica |
| Carex impexa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex inopinata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex inversa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex iynx | - | Basic | L2 see 155.02.06 under Veronica |
| Carex kaloides | - | Basic | L2 see 155.02.06 under Veronica |
| Carex kermadecensis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex kirkii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex lachenalii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex lambertiana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex lessoniana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex libera | - | Basic | L2 see 155.02.06 under Veronica |
| Carex litorosa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex longebrachiata | - | Entry Prohibited | Entry Prohibited |
| Carex longiculmis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex longii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex lucida | - | Basic | L2 see 155.02.06 under Veronica |
| Carex lurida | - | Basic | L2 see 155.02.06 under Veronica |
| Carex maorica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex montana | - | Basic | L2 see 155.02.06 under Veronica |
| Carex morrowii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex muelleri | - | Basic | L2 see 155.02.06 under Veronica |
| Carex muricata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex ochrosaccus | - | Basic | L2 see 155.02.06 under Veronica |
| Carex oshimensis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex otrubae | - | Basic | L2 see 155.02.06 under Veronica |
| Carex ovalis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pallescens | - | Basic | L2 see 155.02.06 under Veronica |
| Carex paniculata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pendula | Drooping sedge, Otahuna sedge | Entry Prohibited | Entry Prohibited |
| Carex petriei | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pleiostachys | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pseudocyperus | - | Entry Prohibited | Entry Prohibited |
| Carex pterocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pumila | - | Basic | L2 see 155.02.06 under Veronica |
| Carex punctata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex pyrenaica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex raoulii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex remota | - | Basic | L2 see 155.02.06 under Veronica |
| Carex resectans | - | Basic | L2 see 155.02.06 under Veronica |
| Carex riparia | - | Basic | L2 see 155.02.06 under Veronica |
| Carex rubicunda | - | Basic | L2 see 155.02.06 under Veronica |
| Carex scoparia | - | Basic | L2 see 155.02.06 under Veronica |
| Carex secta | - | Basic | L2 see 155.02.06 under Veronica |
| Carex sectoides | - | Basic | L2 see 155.02.06 under Veronica |
| Carex siderosticha | - | Basic | L2 see 155.02.06 under Veronica |
| Carex sinclairii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex solandri | - | Basic | L2 see 155.02.06 under Veronica |
| Carex spicata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex spinirostris | - | Basic | L2 see 155.02.06 under Veronica |
| Carex stricta | - | Basic | L2 see 155.02.06 under Veronica |
| Carex subdola | - | Basic | L2 see 155.02.06 under Veronica |
| Carex sylvatica | - | Basic | L2 see 155.02.06 under Veronica |
| Carex tenuiculmis | - | Basic | L2 see 155.02.06 under Veronica |
| Carex ternaria | - | Basic | L2 see 155.02.06 under Veronica |
| Carex testacea | - | Basic | L2 see 155.02.06 under Veronica |
| Carex trachycarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex traversii | - | Basic | L2 see 155.02.06 under Veronica |
| Carex trifida | - | Basic | L2 see 155.02.06 under Veronica |
| Carex uncifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Carex ventosa | - | Basic | L2 see 155.02.06 under Veronica |
| Carex virgata | - | Basic | L2 see 155.02.06 under Veronica |
| Carex vulpinoidea | - | Basic | L2 see 155.02.06 under Veronica |
| Carex wakatipu | - | Basic | L2 see 155.02.06 under Veronica |
| Carica chrysopetala | - | Basic | L2,L3 see 155.02.06 under Carica |
| Carica goudotiana | Vasconcellea goudotiana | Basic | L2,L3 see 155.02.06 under Carica |
| Carica monoica | - | Basic | L2,L3 see 155.02.06 under Carica |
| Carica papaya | Papaya, Pawpaw | Basic | L2,L3 see 155.02.06 under Carica |
| Carica parviflora | - | Basic | L2,L3 see 155.02.06 under Carica |
| Carica pubescens | Carica candamarcensis | Basic | L2,L3 see 155.02.06 under Carica |
| Carica quercifolia | - | Basic | L2,L3 see 155.02.06 under Carica |
| Carica stipulata | - | Basic | L2,L3 see 155.02.06 under Carica |
| Carica xheilbornii | Carica heilbornii, Carica pentagona, Carica xpentagona | Basic | L2,L3 see 155.02.06 under Carica |
| Carissa grandiflora | - | Basic | L2 (Basic) |
| Carissa macrocarpa | - | Basic | L2 (Basic) |
| Carlina acaulis | - | Basic | Requires assessment |
| Carludovica palmata | - | Basic | Requires assessment |
| Carmichaelia appressa | - | Basic | Requires assessment |
| Carmichaelia arborea | Carmichaelia grandiflora | Basic | Requires assessment |
| Carmichaelia astonii | - | Basic | Requires assessment |
| Carmichaelia australis | Carmichaelia aligera, Carmichaelia arenaria, Carmichaelia cunninghamii, Carmichaelia egmontiana, Carmichaelia flagelliformis, Carmichaelia glabrata, Carmichaelia hookeri, Carmichaelia ovata, Carmichaelia rivulata, Carmichaelia robusta, Carmichaelia silvatica, Carmichaelia solandri, Carmichaelia violacea | Basic | Requires assessment |
| Carmichaelia carmichaeliae | Notospartium carmichaeliae | Basic | Requires assessment |
| Carmichaelia compacta | - | Basic | Requires assessment |
| Carmichaelia corrugata | - | Basic | Requires assessment |
| Carmichaelia crassicaule | Corallospartium crassicaule | Basic | Requires assessment |
| Carmichaelia curta | - | Basic | Requires assessment |
| Carmichaelia exsul | - | Basic | Requires assessment |
| Carmichaelia glabrescens | Notospartium glabrescens | Basic | Requires assessment |
| Carmichaelia hollowayi | - | Basic | Requires assessment |
| Carmichaelia juncea | Carmichaelia fieldii, Carmichaelia floribunda, Carmichaelia lacustris, Carmichaelia nigrans, Carmichaelia prona | Basic | Requires assessment |
| Carmichaelia kirkii | - | Basic | Requires assessment |
| Carmichaelia monroi | - | Basic | Requires assessment |
| Carmichaelia muritai | Chordospartium muritai | Basic | Requires assessment |
| Carmichaelia nana | Carmichaelia enysii, Carmichaelia orbiculata | Basic | Requires assessment |
| Carmichaelia odorata | Carmichaelia angustata | Basic | Requires assessment |
| Carmichaelia petriei | Carmichaelia ramosa, Carmichaelia virgata | Basic | Requires assessment |
| Carmichaelia stevensonii | Chordospartium stevensonii | Basic | Requires assessment |
| Carmichaelia torulosa | Notospartium torulosum | Basic | Requires assessment |
| Carmichaelia uniflora | Carmichaelia suteri | Basic | Requires assessment |
| Carmichaelia vexillata | - | Basic | Requires assessment |
| Carmichaelia williamsii | - | Basic | Requires assessment |
| Carmichaelia xhutchinsii | x Carmispartum hutchinsii | Basic | Requires assessment |
| Carmona retusa | Ehretia microphylla | Basic | Requires assessment |
| Carnegiea gigantea | - | Basic | L2 (Basic) |
| Carpentaria acuminata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Carpenteria californica | - | Basic | L2 (Basic) |
| Carpha alpina | - | Basic | Requires assessment |
| Carpinus betulus | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus caroliniana | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus cordata | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus coreana | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus henryana | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus japonica | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus laxiflora | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus londoniana | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus orientalis | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus pubescens | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus tschonoskii | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus turczaninovii | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpinus viminea | - | See 155.02.05 under Carpinus | L2 see 155.02.06 under Carpinus |
| Carpobrotus aequilaterus | - | Basic | L2 (Basic) |
| Carpobrotus edulis | Iceplant | Entry Prohibited | Entry Prohibited |
| Carpobrotus mesembryanthemoides | - | Basic | L2 (Basic) |
| Carpodetus serratus | - | Basic | Requires assessment |
| Carpoxylon macrospermum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Carrichtera annua | - | Basic | Requires assessment |
| Carthamus lanatus | Saffron thistle | Entry Prohibited | Entry Prohibited |
| Carthamus tinctorius | Safflower | See 155.02.05 under Carthamus tinctorius | Requires assessment |
| Carum carvi | Caraway | Basic | Requires assessment |
| Carum copticum | Ajwain | Basic | Requires assessment |
| Carya aquatica | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya cordiformis | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya glabra | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya illinoinensis | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya laciniosa | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya ovata | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya tomentosa | - | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Carya xschneckii | Carya schneckii | See 155.02.05 under Carya | L2 see 155.02.06 under Carya |
| Caryopteris incana | - | Basic | L2 (Basic) |
| Caryopteris odorata | - | Basic | L2 (Basic) |
| Caryopteris xclandonensis | Caryopteris clandonensis | Basic | L2 (Basic) |
| Caryota cummingii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota gigas | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota maxima | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota mitis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota no | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota obtusa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota ochlandra | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota rumphiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Caryota urens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Casimiroa edulis | - | Basic | Requires assessment |
| Cassia canescens | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia circinnata | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia crassiramea | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia elata | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia eremophila | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia fistula | Golden rain | Basic | L2 see 155.02.06 under Veronica |
| Cassia glauca | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia grandis | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia javanica | Cassia nodosa, Cassia renigera | Basic | L2 see 155.02.06 under Veronica |
| Cassia leptophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia marksiana | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia mimosoides | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia nemophila | Senna nemophila | Basic | L2 see 155.02.06 under Veronica |
| Cassia odorata | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia postrata | - | Basic | L2 see 155.02.06 under Veronica |
| Cassia roxburghii | Cassia marginata | Basic | L2 see 155.02.06 under Veronica |
| Cassine aethiopica | - | Basic | Requires assessment |
| Cassinia aculeata | - | Basic | Requires assessment |
| Cassiope fastigiata | - | Basic | L2 (Basic) |
| Cassiope hypnoides | - | Basic | L2 (Basic) |
| Cassiope lycopodioides | - | Basic | L2 (Basic) |
| Cassiope mertensiana | - | Basic | L2 (Basic) |
| Cassiope pectinata | - | Basic | L2 (Basic) |
| Cassiope selaginoides | - | Basic | L2 (Basic) |
| Cassiope tetragona | - | Basic | L2 (Basic) |
| Cassytha paniculata | - | Basic | Requires assessment |
| Cassytha pubescens | - | Basic | Requires assessment |
| Castanea crenata | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanea denata | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanea henryi | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanea mollissima | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanea sativa | Chestnut, Sweet Chestnut | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanopsis carlesii | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanopsis cuspidata | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanopsis delavayi | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanopsis orthacantha | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanopsis tribuloides | - | See 155.02.05 under Castanea | L3 see 155.02.06 under Castanea |
| Castanospermum australe | Black bean | Requires assessment | Requires assessment |
| Casuarina cristata | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina cunninghamiana | Allocasuarina cunninghamiana | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina equisetifolia | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina fraseriana | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina glauca | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina lepidophloia | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina luehmanii | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina obesa | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina paludosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Casuarina suberosa | - | Basic | L2 see 155.02.06 under Araucaria |
| Catalpa bignonioides | - | Basic | L2 see 155.02.06 under Veronica |
| Catalpa bungei | - | Basic | L2 see 155.02.06 under Veronica |
| Catalpa fargesii | Catalpa duclouxii | Basic | L2 see 155.02.06 under Veronica |
| Catalpa ovata | - | Basic | L2 see 155.02.06 under Veronica |
| Catalpa speciosa | - | Basic | L2 see 155.02.06 under Veronica |
| Catalpa xerubescens | Catalpa erubescens, Catalpa hybrida, Catalpa xhybrida | Basic | L2 see 155.02.06 under Veronica |
| Catananche caerulea | - | Basic | L2 (Basic) |
| Catapodium rigidum | - | Basic | Requires assessment |
| Catasetum appendiculatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum barbatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum callosum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum cernuum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum expansum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum fimbriatum | Catasetum cogniauxii, Catasetum fimbriatum var. aurantiacum, Catasetum fimbriatum var. brevipetalum, Catasetum fimbriatum var. fissum, Catasetum fimbriatum var. inconstans, Catasetum fimbriatum var. micranthum, Catasetum fimbriatum var. morrenianum, Catasetum fimbriatum var. ornithorrhynchum, Catasetum fimbriatum var. platypterum, Catasetum fimbriatum var. subtropicale, Catasetum fimbriatum var. viridulum, Catasetum inconstans, Catasetum ornithorrhynchum, Catasetum pflanzii, Catasetum wredeanum, Myanthus fimbriatus | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum kleberianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum macrocarpum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum macroglossum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum ornithorrhynchus | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum pileatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum saccatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum socco | Catasetum trulla | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum tenebrosum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum vinaceum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catasetum viridi-flavum | - | Basic | L2 see 155.02.06 under Calanthe |
| Catha edulis | - | Entry Prohibited | Entry Prohibited |
| Catharanthus roseus | Lochnera rosea, Vinca rosea | Basic | L2 see 155.02.06 under Veronica |
| Catoblastus praemorsus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Catopsis berteroniana | - | Basic | L2 (Basic) |
| Catopsis floribunda | - | Basic | L2 (Basic) |
| Catopsis sessiliflora | - | Basic | L2 (Basic) |
| Cattleya aclandiae | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya alaorii | Laelia alaorii | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya amethystoglossa | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya angereri | Laelia angereri | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya araguaiensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya aurantiaca | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya bicalhoi | Laelia dayana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya bicolor | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya blumenscheinii | Laelia blumenscheinii | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya bowringiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya bradei | Laelia bradei | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya briegeri | Laelia briegeri | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya caulescens | Laelia mantiqueirae | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya cernua | Sophronitis cernua | Basic | L2 (Basic) |
| Cattleya chocoensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya cinnabarina | Laelia cinnabarina | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya coccinea | Sophronitis coccinea, Sophronitis grandiflora | Basic | L2 (Basic) |
| Cattleya crispa | Laelia crispa | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya crispata | Laelia crispata, Laelia flava, Laelia gardneri | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya deckeri | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya dolosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya dormaniana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya dowiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya elongata | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya endsfeldzii | Laelia endsfeldzii | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya esalqueana | Laelia esalqueana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya forbesii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya gaskelliana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya gloedeniana | Laelia gloedeniana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya grandis | Laelia grandis | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya granulosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya guttata | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya harpophylla | Laelia brevicaulis, Laelia harpophylla | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya intermedia | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya iricolor | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya itambana | Laelia itambana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya jenmanii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya jongheana | Laelia jongheana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya kerrii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya kettieana | Laelia kettieana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya labiata | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya lawrenceana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya leopoldii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya liliputana | Laelia liliputana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya lobata | Laelia lobata | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya loddigesii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya longipes | Laelia longipes, Laelia lucasiana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya luetzelburgii | Laelia bahiensis | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya lundii | Laelia lundii | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya luteola | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya maxima | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya mendelii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya milleri | Laelia milleri | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya mossiae | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya neokautskyi | Laelia kautskyana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya nobilior | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya obrieniana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya percivaliana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya perrinii | Laelia perrinii | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya pfisteri | Laelia pfisteri | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya porphyroglossa | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya pumila | Laelia pumila, Laelia spectabilis | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya purpurata | Laelia purpurata | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya quadricolor | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya reginae | Laelia reginae | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya rex | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya sanguiloba | Laelia sanguiloba | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya schilleriana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya schofieldiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya schroederae | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya sincorana | Laelia sincorana | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya skinneri | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya tenebrosa | Laelia tenebrosa | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya trianae | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya velutina | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya violacea | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya walkeriana | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya warneri | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya warscewiczii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya wittigiana | Cattleya brevipedunculata, Sophronitis brevipedunculata, Sophronitis wittigiana | Basic | L2 (Basic) |
| Cattleya x fidelensis | Laelia x fidelensis | Basic | L2 see 155.02.06 under Calanthe |
| Cattleya xanthina | Laelia xanthina | Basic | L2 see 155.02.06 under Calanthe |
| Cattleyopsis lindenii | - | Basic | Requires assessment |
| Caucaea nubigena | Oncidium nubigenum | Basic | L2 see 155.02.06 under Calanthe |
| Caucaea olivacea | Oncidium cucullatum, Oncidium olivaceum | Basic | L2 see 155.02.06 under Calanthe |
| Caucaea phalaenopsis | Oncidium dayanum, Oncidium phalaenopsis | Basic | L2 see 155.02.06 under Calanthe |
| Caularthron bicornutum | - | Basic | L2 see 155.02.06 under Calanthe |
| Caularthron bilamellatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Caulerpa taxifolia | Marine seaweed | Entry Prohibited | Entry Prohibited |
| Caulophyllum thalictroides | - | Basic | Requires assessment |
| Cautleya spicata | - | Basic | L2 (Basic) |
| Cavendishia acuminata | - | Basic | L2 (Basic) |
| Ceanothus arboreus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus cordulatus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus cuneatus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus cyaneus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus dentatus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus foliosus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus gloriosus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus griseus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus impressus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus incanus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus insularis | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus integerrimus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus jepsonii | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus lemmoni | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus leucodermis | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus megacarpus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus oliganthus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus palmeri | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus papillosus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus parryi | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus prostratus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus pumilus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus purpureus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus ramulosus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus rigidus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus roderickii | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus sanguineus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus thyrsiflorus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus velutinus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus verrucosus | - | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus xdelilianus | Ceanothus delilianus | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus xedwardsii | Ceanothus edwardsii | Basic | L2 see 155.02.06 under Arbutus |
| Ceanothus xpallidus | Ceanothus pallidus | Basic | L2 see 155.02.06 under Arbutus |
| Cecropia palmata | - | Basic | Requires assessment |
| Cedrela angustifolia | - | Basic | Requires assessment |
| Cedrela australis | - | Basic | Requires assessment |
| Cedrela balansae | - | Basic | Requires assessment |
| Cedrela fissilis | - | Basic | Requires assessment |
| Cedrela lilloi | - | Basic | Requires assessment |
| Cedrela odorata | - | Basic | Requires assessment |
| Cedrela toona | - | Basic | Requires assessment |
| Cedronella canariensis | - | Basic | Requires assessment |
| Cedronella triphylla | - | Basic | Requires assessment |
| Cedrus atlantica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cedrus brevifolia | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cedrus deodara | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cedrus libani | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Ceiba casearia | - | Basic | Requires assessment |
| Ceiba pentandra | - | Basic | Requires assessment |
| Ceiba speciosa | Bombax aculeatum, Chorisia speciosa, Spirotheca rimbachii | Basic | Requires assessment |
| Celastrus orbiculatus | Climbing spindleberry | Entry Prohibited | Entry Prohibited |
| Celastrus scandens | - | Basic | L2 see 155.02.06 under Acacia |
| Celmisia adamsii | - | Basic | Requires assessment |
| Celmisia allanii | - | Basic | Requires assessment |
| Celmisia alpina | - | Basic | Requires assessment |
| Celmisia angustifolia | - | Basic | Requires assessment |
| Celmisia argentea | - | Basic | Requires assessment |
| Celmisia armstrongii | - | Basic | Requires assessment |
| Celmisia asteliifolia | - | Basic | Requires assessment |
| Celmisia bellidioides | - | Basic | Requires assessment |
| Celmisia bonplandii | - | Basic | Requires assessment |
| Celmisia brevifolia | - | Basic | Requires assessment |
| Celmisia clavata | - | Basic | Requires assessment |
| Celmisia cockayneana | - | Basic | Requires assessment |
| Celmisia cordatifolia | - | Basic | Requires assessment |
| Celmisia coriacea | Celmisia lanceolata | Basic | Requires assessment |
| Celmisia costiniana | - | Basic | Requires assessment |
| Celmisia dallii | - | Basic | Requires assessment |
| Celmisia densiflora | - | Basic | Requires assessment |
| Celmisia discolor | - | Basic | Requires assessment |
| Celmisia dubia | - | Basic | Requires assessment |
| Celmisia du-rietzii | - | Basic | Requires assessment |
| Celmisia gibbsii | - | Basic | Requires assessment |
| Celmisia glandulosa | - | Basic | Requires assessment |
| Celmisia gracilenta | - | Basic | Requires assessment |
| Celmisia graminifolia | - | Basic | Requires assessment |
| Celmisia haastii | - | Basic | Requires assessment |
| Celmisia hectorii | - | Basic | Requires assessment |
| Celmisia hieraciifolia | - | Basic | Requires assessment |
| Celmisia holosericea | - | Basic | Requires assessment |
| Celmisia hookeri | - | Basic | Requires assessment |
| Celmisia inaccessa | - | Basic | Requires assessment |
| Celmisia incana | - | Basic | Requires assessment |
| Celmisia insignis | - | Basic | Requires assessment |
| Celmisia laricifolia | - | Basic | Requires assessment |
| Celmisia lateralis | - | Basic | Requires assessment |
| Celmisia lindsayi | - | Basic | Requires assessment |
| Celmisia linearis | - | Basic | Requires assessment |
| Celmisia longifolia | - | Basic | Requires assessment |
| Celmisia lyallii | - | Basic | Requires assessment |
| Celmisia mackaui | - | Basic | Requires assessment |
| Celmisia macmahonii | - | Basic | Requires assessment |
| Celmisia major | - | Basic | Requires assessment |
| Celmisia markii | - | Basic | Requires assessment |
| Celmisia monroi | - | Basic | Requires assessment |
| Celmisia morganii | - | Basic | Requires assessment |
| Celmisia parva | - | Basic | Requires assessment |
| Celmisia petriei | - | Basic | Requires assessment |
| Celmisia philocremna | - | Basic | Requires assessment |
| Celmisia polyvena | - | Basic | Requires assessment |
| Celmisia prorepens | - | Basic | Requires assessment |
| Celmisia ramulosa | - | Basic | Requires assessment |
| Celmisia rupestris | - | Basic | Requires assessment |
| Celmisia rutlandii | - | Basic | Requires assessment |
| Celmisia semicordata | - | Basic | Requires assessment |
| Celmisia sericophylla | - | Basic | Requires assessment |
| Celmisia sessiliflora | - | Basic | Requires assessment |
| Celmisia similis | - | Basic | Requires assessment |
| Celmisia sinclairii | - | Basic | Requires assessment |
| Celmisia spectabilis | - | Basic | Requires assessment |
| Celmisia spedenii | - | Basic | Requires assessment |
| Celmisia thomsonii | - | Basic | Requires assessment |
| Celmisia traversii | - | Basic | Requires assessment |
| Celmisia verbascifolia | Celmisia petiolata, Celmisia rigida | Basic | Requires assessment |
| Celmisia vespertina | - | Basic | Requires assessment |
| Celmisia viscosa | - | Basic | Requires assessment |
| Celmisia walkeri | - | Basic | Requires assessment |
| Celosia argentea | - | Basic | Requires assessment |
| Celosia cristata | - | Basic | Requires assessment |
| Celosia plumosa | - | Basic | Requires assessment |
| Celosia spicata | - | Basic | Requires assessment |
| Celtis africana | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis aurantiaca | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis australis | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis biondii | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis glabrata | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis jessoensis | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis julianae | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis laevigata | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis occidentalis | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis sinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis tala | - | Basic | L2 see 155.02.06 under Veronica |
| Celtis tetrandra | - | Basic | L2 see 155.02.06 under Veronica |
| Cenchrus caliculatus | Grass | Entry Prohibited | Entry Prohibited |
| Cenchrus ciliaris | Buffel grass, Pennisetum cenchroides, Pennisetum ciliare | Basic | L2 see 155.02.06 under Veronica |
| Cenchrus clandestinus | Green millet, Kikuyu grass, Pennisetum clandestinum | See 155.02.05 under Echinochloa | Requires assessment |
| Cenchrus echinatus | - | Entry Prohibited | Entry Prohibited |
| Cenchrus incertus | - | Entry Prohibited | Entry Prohibited |
| Cenia turbinata | - | Basic | Requires assessment |
| Centaurea achtarovii | - | Basic | L2 (Basic) |
| Centaurea babylonica | - | Basic | L2 (Basic) |
| Centaurea bella | - | Basic | L2 (Basic) |
| Centaurea calcitrapa | - | Basic | Requires assessment |
| Centaurea cardunculus | - | Basic | Requires assessment |
| Centaurea cineraria | - | Basic | L2 (Basic) |
| Centaurea clementei | - | Basic | Requires assessment |
| Centaurea collina | - | Basic | Requires assessment |
| Centaurea cyanus | - | Basic | L2 (Basic) |
| Centaurea dealbata | - | Basic | L2 (Basic) |
| Centaurea gymnocarpa | - | Basic | L2 (Basic) |
| Centaurea hypoleuca | - | Basic | L2 (Basic) |
| Centaurea imperialis | - | Basic | L2 (Basic) |
| Centaurea jacea | - | Basic | L2 (Basic) |
| Centaurea jankae | - | Basic | Requires assessment |
| Centaurea macrocephala | - | Basic | L2 (Basic) |
| Centaurea maculosa | - | Basic | Requires assessment |
| Centaurea melitensis | - | Basic | Requires assessment |
| Centaurea montana | - | Basic | L2 (Basic) |
| Centaurea nigra | - | Basic | L2 (Basic) |
| Centaurea ochroleuca | Centaurea cheiranthifolia, Cyanus cheiranthifolius | Basic | Requires assessment |
| Centaurea pecho | - | Basic | L2 (Basic) |
| Centaurea phrygia | - | Basic | Requires assessment |
| Centaurea pulcherrima | - | Basic | L2 (Basic) |
| Centaurea pulchra | - | Basic | L2 (Basic) |
| Centaurea ragusina | - | Basic | L2 (Basic) |
| Centaurea repens | Rhaponticum repens, Russian knapweed | Entry Prohibited | Entry Prohibited |
| Centaurea ruthenica | - | Basic | L2 (Basic) |
| Centaurea scabiosa | - | Basic | Requires assessment |
| Centaurea simplicicaulis | - | Basic | L2 (Basic) |
| Centaurea simplicifolia | - | Basic | Requires assessment |
| Centaurea solstitialis | - | Basic | Requires assessment |
| Centaurea stenolepis | - | Basic | Requires assessment |
| Centaurea uniflora | - | Basic | L2 (Basic) |
| Centaurium erythraea | - | Basic | Requires assessment |
| Centaurium scilloides | - | Basic | Requires assessment |
| Centaurium tenuiflorum | - | Basic | Requires assessment |
| Centella asiatica | Indian Pennywort | Basic | L2 (Basic) |
| Centella uniflora | - | Basic | Requires assessment |
| Centipeda cunninghamii | - | Basic | Requires assessment |
| Centipeda minima | - | Basic | Requires assessment |
| Centranthus calyptrata | - | Basic | Requires assessment |
| Centranthus macrosiphon | - | Basic | Requires assessment |
| Centranthus pacificum | - | Basic | Requires assessment |
| Centranthus ruber | - | Basic | Requires assessment |
| Centratherum punctatum | - | Basic | Requires assessment |
| Centroglossa macroceras | - | Basic | Requires assessment |
| Centrolepis ciliata | - | Basic | Requires assessment |
| Centrolepis minima | - | Basic | Requires assessment |
| Centrolepis pallida | - | Basic | Requires assessment |
| Centrolepis strigosa | - | Basic | Requires assessment |
| Cephalanthera damasonianum | - | Basic | Requires assessment |
| Cephalanthus occidentalis | - | Basic | Requires assessment |
| Cephalaria alpina | Scabiosa alpina | Basic | Requires assessment |
| Cephalaria dipsacoides | - | Basic | Requires assessment |
| Cephalaria gigantea | - | Basic | Requires assessment |
| Cephalaria radiata | - | Basic | Requires assessment |
| Cephalaria syriaca | - | Entry Prohibited | Entry Prohibited |
| Cephalaria tatarica | - | Basic | Requires assessment |
| Cephalocereus senilis | - | Basic | L2 (Basic) |
| Cephalopentandra ecirrhosa | - | Basic | Requires assessment |
| Cephalotaxus drupacea | - | Basic | L2 (Basic) |
| Cephalotaxus fortunei | - | Basic | L2 (Basic) |
| Cephalotaxus harringtonia | - | Basic | L2 (Basic) |
| Cephalotaxus sinensis | - | Basic | L2 (Basic) |
| Cephalotus follicularis | - | Basic | L2 (Basic) |
| Cerastium alpinum | - | Basic | L2 (Basic) |
| Cerastium arvense | - | Basic | Requires assessment |
| Cerastium biebersteinii | - | Basic | Requires assessment |
| Cerastium fontanum | - | Basic | Requires assessment |
| Cerastium glomeratum | - | Basic | Requires assessment |
| Cerastium semidecandrum | - | Basic | Requires assessment |
| Cerastium tomentosum | - | Basic | L2 (Basic) |
| Ceratocephalus pungens | - | Basic | Requires assessment |
| Ceratoides lanata | - | Basic | Requires assessment |
| Ceratoides latens | - | Basic | Requires assessment |
| Ceratonia siliqua | - | Basic | L2 (Basic) |
| Ceratopetalum apetalum | - | Basic | L2 (Basic) |
| Ceratopetalum gummiferum | - | Basic | L2 (Basic) |
| Ceratophyllum demersum | Coon's-tail, Hornwort | Entry Prohibited | Entry Prohibited |
| Ceratopteris thalictroides | - | Basic | Requires assessment |
| Ceratostigma griffithii | - | Basic | L2 (Basic) |
| Ceratostigma plumbaginoides | - | Basic | L2 (Basic) |
| Ceratostigma willmottianum | - | Basic | L2 (Basic) |
| Ceratotheca triloba | - | Basic | Requires assessment |
| Ceratozamia hildae | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia kuesteriana | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia latifolia | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia longifolia | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia mexicana | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia miqueliana | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia norstogii | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia pacifica | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia palma-sola | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia robusta | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Ceratozamia whitelockiana | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Cercidiphyllum japonicum | - | Basic | L2 (Basic) |
| Cercidiphyllum magnificum | - | Basic | L2 (Basic) |
| Cercidium floridum | - | Basic | Requires assessment |
| Cercidium microphyllum | - | Basic | Requires assessment |
| Cercis canadensis | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis chinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis gigantea | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis griffithii | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis occidentalis | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis racemosa | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis siliquastrum | - | Basic | L2 see 155.02.06 under Veronica |
| Cercis yunnanensis | - | Basic | L2 see 155.02.06 under Veronica |
| Cercocarpus betuloides | - | Basic | Requires assessment |
| Cercocarpus montanus | - | Basic | Requires assessment |
| Cereus aethiops | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus amazonicus | Monvillea amazonicus | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus apoloensis | Monvillea apoloensis | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus azureus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus bageanus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus braunii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus caesius | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus chalybaeus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus dayami | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus grandicostatus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus grandis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus hankeanus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus hexagonus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus hildmannianus | Cereus xanthocarpus | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus jamacaru | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus lamprospermus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus perlucens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus peruvianus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus pitajaya | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus spegazzinii | Monvillea spegazzinii | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus stenogonus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus triangularis | Monvillea triangularis | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus uruguayanus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus validus | Cereus forbesii | Basic | L2 see 155.02.06 under Epipremnum |
| Cereus vargasianus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Cerinthe glabra | - | Basic | Requires assessment |
| Cerinthe major | - | Basic | Requires assessment |
| Cerinthe minor | - | Basic | Requires assessment |
| Cerochlamys pachyphylla | - | Basic | L2 (Basic) |
| Ceropegia africana | - | Basic | L2 (Basic) |
| Ceropegia albisepta | - | Basic | L2 (Basic) |
| Ceropegia ampliata | - | Basic | L2 (Basic) |
| Ceropegia aristolochioides | - | Basic | L2 (Basic) |
| Ceropegia ballyana | - | Basic | L2 (Basic) |
| Ceropegia barklyi | - | Basic | L2 (Basic) |
| Ceropegia botrys | - | Basic | L2 (Basic) |
| Ceropegia bulbosa | - | Basic | L2 (Basic) |
| Ceropegia carnosa | - | Basic | L2 (Basic) |
| Ceropegia cimiciodora | - | Basic | L2 (Basic) |
| Ceropegia conrathii | - | Basic | L2 (Basic) |
| Ceropegia crassifolia | - | Basic | L2 (Basic) |
| Ceropegia cumingiana | - | Basic | L2 (Basic) |
| Ceropegia decidua | - | Basic | L2 (Basic) |
| Ceropegia dichotoma | - | Basic | L2 (Basic) |
| Ceropegia dimorpha | - | Basic | L2 (Basic) |
| Ceropegia distincta | - | Basic | L2 (Basic) |
| Ceropegia fimbriata | Ceropegia geniculata | Basic | L2 (Basic) |
| Ceropegia fortuita | - | Basic | L2 (Basic) |
| Ceropegia fusca | - | Basic | L2 (Basic) |
| Ceropegia haygarthii | - | Basic | L2 (Basic) |
| Ceropegia hians | - | Basic | L2 (Basic) |
| Ceropegia linearis | - | Basic | L2 (Basic) |
| Ceropegia lugardae | - | Basic | L2 (Basic) |
| Ceropegia multiflora | - | Basic | L2 (Basic) |
| Ceropegia nilotica | - | Basic | L2 (Basic) |
| Ceropegia pachystelma | - | Basic | L2 (Basic) |
| Ceropegia paricyma | - | Basic | L2 (Basic) |
| Ceropegia radicans | - | Basic | L2 (Basic) |
| Ceropegia rendallii | - | Basic | L2 (Basic) |
| Ceropegia sandersonii | Ceropegia monteiroae | Basic | L2 (Basic) |
| Ceropegia sankuruensis | - | Basic | L2 (Basic) |
| Ceropegia stapeliiformis | - | Basic | L2 (Basic) |
| Ceropegia stenantha | - | Basic | L2 (Basic) |
| Ceropegia succulenta | - | Basic | L2 (Basic) |
| Ceropegia variegata | - | Basic | L2 (Basic) |
| Ceropegia verruculosa | - | Basic | L2 (Basic) |
| Ceropegia woodii | - | Basic | L2 (Basic) |
| Ceropegia zeyheri | - | Basic | L2 (Basic) |
| Ceroxylon alpinum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon amazonicum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon andicolum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon australe | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon ceriferum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon echinulatum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon flexuosum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon hexandrum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon interruptum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon klopstockia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon mooreanum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon parvifrons | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon parvum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon pityrophyllum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon quindiuense | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon sasaimae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon utile | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon ventricosum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon vogelianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ceroxylon weberbaueri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cestrum aurantiacum | Orange cestrum | Entry Prohibited | Entry Prohibited |
| Cestrum diurnum | - | Basic | L2 see 155.02.06 under Solanum |
| Cestrum elegans | Cestrum purpureum, Red cestrum | Entry Prohibited | Entry Prohibited |
| Cestrum fasciculatum | Cestrum newellii, Early jessamine, Red cestrum | Entry Prohibited | Entry Prohibited |
| Cestrum hartwegi | - | Basic | L2 see 155.02.06 under Solanum |
| Cestrum laevigatum | - | Entry Prohibited | Entry Prohibited |
| Cestrum nocturnum | - | Entry Prohibited | Entry Prohibited |
| Cestrum parqui | Cestrum nocturnum, Queen of the night | Entry Prohibited | Entry Prohibited |
| Cestrum violaceum | - | Basic | L2 see 155.02.06 under Solanum |
| Cestrum xbasicellii | Cestrum basicellii | Basic | L2 see 155.02.06 under Solanum |
| Chaenomeles cathayensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Chaenomeles japonica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Chaenomeles lagenaria | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Chaenomeles speciosa | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Chaenomeles xsuperba | Chaenomeles superba | Basic | L2,L3 see 155.02.06 under Crataegus |
| Chaenorhinum glareosum | - | Basic | Requires assessment |
| Chaenorhinum minus | - | Basic | Requires assessment |
| Chaenorhinum origanifolia | - | Basic | Requires assessment |
| Chaerophyllum bulbosum | - | Basic | Requires assessment |
| Chaerophyllum temulum | - | Basic | Requires assessment |
| Chaetanthera villosa | - | Basic | Requires assessment |
| Chamaecrista rotundifolia | - | Entry Prohibited | Entry Prohibited |
| Chamaecyparis formosensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis funebris | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis lawsoniana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis nootkatensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis obtusa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis pisifera | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecyparis thyoides | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Chamaecytisus palmensis | - | Basic | Requires assessment |
| Chamaecytisus proliferus | Cytisus proliferus | Basic | Requires assessment |
| Chamaecytisus purpureus | Cytisus purpureus | Basic | Requires assessment |
| Chamaecytisus supinus | Cytisus supinus | Basic | Requires assessment |
| Chamaedaphne calyculata | - | Basic | L2 see 155.02.06 under Andromeda |
| Chamaedorea atrovirens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea brachypoda | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea cataractarum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea concolor | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea costaricana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea deckeriana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea echinocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea ernesti-augusti | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea erumpens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea exorrhiza | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea falcifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea geonomiformis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea glaucifolia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea hooperiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea karwinskyana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea klotzschiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea linearis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea lucidifrons | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea macrospadix | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea metallica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea microspadix | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea neurochlamys | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea oblongata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea oreophila | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea pinnatifrons | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea plumosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea pochutlensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea pygmaea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea quezalteca | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea radicalis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea sartorii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea scheryi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea schippii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea seibertii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea seifrizii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea stolonifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea tenella | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea tepejilote | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea volcanensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea warscewiczii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea whitelockiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaedorea woodsoniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaelirium luteum | - | Basic | L2 (Basic) |
| Chamaemelum nobile | Anthemis nobilis | Basic | Requires assessment |
| Chamaerops excelsa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaerops fortunei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaerops humilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamaerops ritchiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chambeyronia hookerii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chambeyronia lepidota | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chambeyronia macrocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chamelaucium axillare | Esperance waxflower | See 155.02.05 under Myrtaceae | Requires assessment |
| Chamelaucium uncinatum | Geraldton waxflower | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Chamelum frigidum | - | Basic | Requires assessment |
| Chamelum rubellum | - | Basic | Requires assessment |
| Chamomilla recutita | - | Basic | Requires assessment |
| Chasmanthe aethiopica | - | Basic | L2 (Basic) |
| Chasmanthe bicolor | - | Basic | L2 (Basic) |
| Chasmanthe floribunda | - | Basic | L2 (Basic) |
| Chaubardia chasmatochlia | - | Basic | L2 (Basic) |
| Chaubardia pubescens | - | Basic | L2 (Basic) |
| Chaubardia surinamensis | - | Basic | L2 (Basic) |
| Cheesemania enysii | - | Basic | L2 (Basic) |
| Cheesemania fastigiata | - | Basic | L2 (Basic) |
| Cheesemania gibbsii | - | Basic | L2 (Basic) |
| Cheesemania latesiliqua | - | Basic | L2 (Basic) |
| Cheesemania wallii | - | Basic | L2 (Basic) |
| Cheilanthes concolor | - | Basic | L2 (Basic) |
| Cheilanthes distans | - | Basic | L2 (Basic) |
| Cheilanthes humilis | Cheilanthes sieberi, Cheilanthes tenuifolia | Basic | L2 (Basic) |
| Cheilanthes lendigera | - | Basic | L2 (Basic) |
| Cheilanthes multifida | - | Basic | L2 (Basic) |
| Cheilanthes myriophylla | - | Basic | L2 (Basic) |
| Cheilanthes pruinata | - | Basic | L2 (Basic) |
| Cheilanthes quadripinnatifida | - | Basic | L2 (Basic) |
| Cheilanthes viridis | - | Basic | L2 (Basic) |
| Cheiranthera linearis | - | Basic | L2 (Basic) |
| Cheiranthus cheiri | Erysimum cheiri | Basic | L2 (Basic) |
| Cheiranthus mutabilis | - | Basic | L2 (Basic) |
| Cheiridopsis aurea | - | Basic | L2 (Basic) |
| Cheiridopsis cigarettifera | Cheiridopsis marlothii, Cheiridopsis namaquensis | Basic | L2 (Basic) |
| Cheiridopsis cuprea | Cephalophyllum caespitosum | Basic | L2 (Basic) |
| Cheiridopsis denticulata | Cheiridopsis candidissima, Cheiridopsis inconspicua, Cheiridopsis littlewoodii, Cheiridopsis macrophylla, Cheiridopsis vanheerdei | Basic | L2 (Basic) |
| Cheiridopsis derenbergiana | Cheiridopsis albiflora, Cheiridopsis altitecta, Cheiridopsis ampliata, Cheiridopsis angustipetala, Cheiridopsis citrina, Cheiridopsis compressa, Cheiridopsis eburnea, Cheiridopsis inaequalis, Cheiridopsis quadrifolia, Cheiridopsis subaequalis | Basic | L2 (Basic) |
| Cheiridopsis imitans | - | Basic | L2 (Basic) |
| Cheiridopsis peculiaris | - | Basic | L2 (Basic) |
| Cheiridopsis pillansii | Cheiridopsis brachystigma, Cheiridopsis crassa, Cheiridopsis gibbosa | Basic | L2 (Basic) |
| Cheiridopsis purpurea | Cheiridopsis splendens | Basic | L2 (Basic) |
| Cheiridopsis robusta | Cheiridopsis alata, Cheiridopsis brevipes, Cheiridopsis brevis, Cheiridopsis grandiflora, Cheiridopsis lecta, Cheiridopsis leptopetala, Cheiridopsis multiseriata, Cheiridopsis olivacea, Cheiridopsis perdecora, Cheiridopsis pressa, Cheiridopsis roodiae, Cheiridopsis schickiana, Cheiridopsis schinziana, Cheiridopsis truncata | Basic | L2 (Basic) |
| Cheiridopsis rostrata | Cheiridopsis bibracteata, Cheiridopsis bifida, Cheiridopsis carnea, Cheiridopsis inspersa, Cheiridopsis purpurascens, Cheiridopsis rostratoides, Cheiridopsis tuberculata, Cheiridopsis velutina | Basic | L2 (Basic) |
| Cheiridopsis sannagas | - | Basic | L2 (Basic) |
| Cheiridopsis speciosa | Cheiridopsis comptonii | Basic | L2 (Basic) |
| Cheiridopsis vanzylii | - | Basic | L2 (Basic) |
| Chelidonium majus | - | Basic | Requires assessment |
| Chelone lyonii | - | Basic | L2 (Basic) |
| Chelone obliqua | - | Basic | L2 (Basic) |
| Chenopodium album | - | Basic | Requires assessment |
| Chenopodium amaranticolor | - | Basic | Requires assessment |
| Chenopodium ambrosioides | - | Basic | Requires assessment |
| Chenopodium bonus-henricus | - | Basic | Requires assessment |
| Chenopodium capitatum | Blitum capitatum | Basic | Requires assessment |
| Chenopodium detestans | - | Basic | Requires assessment |
| Chenopodium erosum | - | Basic | Requires assessment |
| Chenopodium ficifolium | - | Basic | Requires assessment |
| Chenopodium foetidum | Chenopodium schraderianum | Basic | Requires assessment |
| Chenopodium foliosum | - | Basic | Requires assessment |
| Chenopodium giganteum | - | Basic | Requires assessment |
| Chenopodium glaucum | - | Basic | Requires assessment |
| Chenopodium murale | - | Basic | Requires assessment |
| Chenopodium opulifolium | - | Basic | Requires assessment |
| Chenopodium pallidicaule | - | Basic | Requires assessment |
| Chenopodium pumilio | - | Basic | Requires assessment |
| Chenopodium pusillum | - | Basic | Requires assessment |
| Chenopodium quinoa | Quinoa | Basic | Requires assessment |
| Chenopodium vulvaria | - | Basic | Requires assessment |
| Chiastophyllum oppositifolium | - | Basic | L2 (Basic) |
| Chileorebutia glabrescens | - | Basic | Requires assessment |
| Chileorebutia malleolata | - | Basic | Requires assessment |
| Chilianthus oleaceus | - | Basic | Requires assessment |
| Chiloglottis cornuta | - | Basic | L2 see 155.02.06 under Calanthe |
| Chiloglottis formicifera | - | Basic | L2 see 155.02.06 under Calanthe |
| Chiloglottis valida | Chiloglottis gunnii | Basic | L2 see 155.02.06 under Calanthe |
| Chilopsis linearis | - | Basic | Requires assessment |
| Chimaphila umbellata | - | Basic | L2 (Basic) |
| Chimonanthus nitens | - | Basic | Requires assessment |
| Chimonanthus praecox | Chimonanthus fragrans | Basic | Requires assessment |
| Chimonanthus salicifolius | - | Basic | Requires assessment |
| Chimonanthus yunnanensis | - | Basic | Requires assessment |
| Chimonanthus zhejiangensis | - | Basic | Requires assessment |
| Chimonobambusa quadrangularis | Tetragonocalamus quadrangularis | Basic | Requires assessment |
| Chionanthus retusus | - | Basic | L2 see 155.02.06 under Veronica |
| Chionanthus virginicus | - | Basic | L2 see 155.02.06 under Veronica |
| Chionochloa acicularis | - | Basic | Requires assessment |
| Chionochloa antarctica | - | Basic | Requires assessment |
| Chionochloa australis | - | Basic | Requires assessment |
| Chionochloa beddiei | - | Basic | Requires assessment |
| Chionochloa bromoides | - | Basic | Requires assessment |
| Chionochloa cheesemanii | - | Basic | Requires assessment |
| Chionochloa conspicua | - | Basic | Requires assessment |
| Chionochloa crassiuscula | - | Basic | Requires assessment |
| Chionochloa defracta | - | Basic | Requires assessment |
| Chionochloa flavescens | - | Basic | Requires assessment |
| Chionochloa flavicans | - | Basic | Requires assessment |
| Chionochloa juncea | - | Basic | Requires assessment |
| Chionochloa lanea | - | Basic | Requires assessment |
| Chionochloa macra | - | Basic | Requires assessment |
| Chionochloa oreophila | - | Basic | Requires assessment |
| Chionochloa ovata | - | Basic | Requires assessment |
| Chionochloa pallens | - | Basic | Requires assessment |
| Chionochloa rigida | - | Basic | Requires assessment |
| Chionochloa rubra | - | Basic | Requires assessment |
| Chionochloa spiralis | - | Basic | Requires assessment |
| Chionochloa teretifolia | - | Basic | Requires assessment |
| Chionochloa vireta | - | Basic | Requires assessment |
| Chionodoxa forbesii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Chionodoxa gigantea | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Chionodoxa luciliae | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Chionodoxa sardensis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Chiranthodendron pentadactylon | - | Basic | Requires assessment |
| Chiranthodendron platanoides | - | Basic | Requires assessment |
| Chirita elphinstonia | - | Basic | L2 (Basic) |
| Chirita hamosa | - | Basic | L2 (Basic) |
| Chirita lavandulacea | - | Basic | L2 (Basic) |
| Chirita micromusa | - | Basic | L2 (Basic) |
| Chirita sinensis | - | Basic | L2 (Basic) |
| Chirita walkeri | - | Basic | L2 (Basic) |
| Chironia baccifera | - | Basic | Requires assessment |
| Chironia linoides | - | Basic | Requires assessment |
| Chlidanthus fragrans | - | Basic | L2 (Basic) |
| Chloraea bletioides | - | Basic | Requires assessment |
| Chloraea chrysantha | - | Basic | Requires assessment |
| Chloris gayana | Rhodes grass | See 155.02.05 under Agrostis | Requires assessment |
| Chloris truncata | Windmill grass | See 155.02.05 under Agrostis | Requires assessment |
| Chloris virgata | - | Entry Prohibited | Entry Prohibited |
| Chlorogalum pomeridianum | - | Basic | Requires assessment |
| Chlorophytum amaniense | - | Basic | L2 (Basic) |
| Chlorophytum bichetii | - | Basic | L2 (Basic) |
| Chlorophytum comosum | - | Basic | L2 (Basic) |
| Chlorophytum hoffmannii | - | Basic | L2 (Basic) |
| Chlorophytum laxum | - | Basic | L2 (Basic) |
| Chlorophytum macrophyllum | - | Basic | L2 (Basic) |
| Chlorophytum nepalense | - | Basic | L2 (Basic) |
| Chlorophytum orchidastrum | - | Basic | L2 (Basic) |
| Chlorophytum sparsiflorum | - | Basic | L2 (Basic) |
| Choisya ternata | - | Basic | L2 (Basic) |
| Chondrilla juncea | Skeleton weed | Entry Prohibited | Entry Prohibited |
| Chondropetalum mucronatum | - | Basic | Requires assessment |
| Chondropetalum tectorum | Elegia tectorum | Basic | Requires assessment |
| Chondrorhyncha amabilis | - | Basic | L2 (Basic) |
| Chondrorhyncha andreettae | - | Basic | L2 (Basic) |
| Chondrorhyncha chestertonii | - | Basic | L2 (Basic) |
| Chorisia insignis | - | Basic | Requires assessment |
| Chorizema cordatum | - | Basic | L2 (Basic) |
| Chorizema dicksonii | - | Basic | L2 (Basic) |
| Chorizema diversifolium | - | Basic | L2 (Basic) |
| Chorizema ilicifolium | - | Basic | L2 (Basic) |
| Chorizema varium | - | Basic | L2 (Basic) |
| Christella dentata | - | Basic | L2 (Basic) |
| Christensonia vietnamica | - | Basic | Requires assessment |
| Christolea pamirica | - | Basic | Requires assessment |
| Chromolaena odorata | Siam weed | Entry Prohibited | Entry Prohibited |
| Chrysalidocarpus cabadae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysalidocarpus decipiens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysalidocarpus lanceolata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysalidocarpus lucubensis | Dypsis lucubensis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysalidocarpus lutescens | Dypsis lutescens | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysalidocarpus madagascariensis | Dypsis madagascariensis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chrysanthemoides monilifera | Osteospermum moniliferum | Entry Prohibited | Entry Prohibited |
| Chrysanthemopsis gayana | Leucanthemum gayanum | Basic | Requires assessment |
| Chrysanthemopsis hosmariensis | Leucanthemum hosmariense | Basic | Requires assessment |
| Chrysanthemum carinatum | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum indicum | Dendranthema indicum, Matricaria indica, Pyrethrum indicum, Tanacetum indicum | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum inodorum | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum naktongense | Chrysanthemum zawadzkii subsp. naktongense, Dendranthema naktongense, Dendranthema zawadzkii var. naktongense | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum segetum | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum weyrichii | Dendranthema weyrichii | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysanthemum x morifolium | Chrysanthemum morifolium, Dendranthema grandiflorum, Dendranthema x grandiflorum, Matricaria x morifolia | Basic | L2 see 155.02.06 under Chrysanthemum x morifolium |
| Chrysanthemum zawadzkii | Chrysanthemum rubellum, Dendranthema zawadskii, Leucanthemum zawadzkii, Pyrethrum zawadzkii, Tanacetum zawadzkii | Basic | L2 see 155.02.06 under Chrysanthemum |
| Chrysocoma coma-aurea | - | Basic | L2 (Basic) |
| Chrysogonum virginianum | - | Basic | Requires assessment |
| Chrysolepis chrysophylla | Castanopsis chrysophylla | See 155.02.05 under Castanea | Requires assessment |
| Chrysophyllum cainito | - | Basic | L2 (Basic) |
| Chrysophyllum oliviforme | - | Basic | L2 (Basic) |
| Chrysopogon aciculatus | - | Entry Prohibited | Entry Prohibited |
| Chrysothemis friedrichsthaliana | - | Basic | L2 (Basic) |
| Chuniophoenix hainanensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Chuquiraga erinacea | - | Basic | Requires assessment |
| Chusquea culeou | - | See 155.02.05 under Agrostis | Requires assessment |
| Chysis laevis | Chysis tricostata | Basic | L2 (Basic) |
| Cibotium chamissoi | - | Basic | L2 (Basic) |
| Cibotium glaucum | - | Basic | L2 (Basic) |
| Cicer arietinum | Chickpea, Garbanzo | See 155.02.05 under Cicer | Requires assessment |
| Cicerbita alpina | Lactuca alpina | Basic | Requires assessment |
| Cicerbita plumieri | - | Basic | Requires assessment |
| Cichorium endivia | Endive | Basic | L2 see 155.02.06 under Cichorium |
| Cichorium intybus | Chicory, Witloof | Basic | L2 see 155.02.06 under Cichorium |
| Cichorium spinosum | - | Basic | Requires assessment |
| Ciclospermum leptophyllum | Cyclospermum leptophyllum | Basic | Requires assessment |
| Cimicifuga americana | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga dahurica | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga europaea | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga foetida | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga heracleifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga japonica | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga laxiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga simplex | - | Basic | L2 see 155.02.06 under Delphinium |
| Cimicifuga stans | - | Basic | L2 see 155.02.06 under Delphinium |
| Cineraria lyrata | - | Entry Prohibited | Entry Prohibited |
| Cineraria saxifraga | - | Basic | Requires assessment |
| Cinnamomum aromaticum | Cinnamomum cassia | Basic | L2 see 155.02.06 under Arbutus |
| Cinnamomum camphora | - | Basic | L2 see 155.02.06 under Arbutus |
| Cinnamomum insulari-montanum | - | Basic | L2 see 155.02.06 under Arbutus |
| Cinnamomum inunctum | - | Basic | L2 see 155.02.06 under Arbutus |
| Cinnamomum verum | - | Basic | L2 see 155.02.06 under Arbutus |
| Cirrhaea dependens | - | Basic | L2 (Basic) |
| Cirsium acaule | Thistle | Entry Prohibited | Entry Prohibited |
| Cirsium arvense | - | Basic | Requires assessment |
| Cirsium brevistylum | - | Basic | Requires assessment |
| Cirsium crinitum | - | Entry Prohibited | Entry Prohibited |
| Cirsium esculentum | - | Entry Prohibited | Entry Prohibited |
| Cirsium japonicum | Japanese thistle | Basic | Requires assessment |
| Cirsium kamtschaticum | - | Entry Prohibited | Entry Prohibited |
| Cirsium palustre | - | Basic | Requires assessment |
| Cirsium scariosum | - | Entry Prohibited | Entry Prohibited |
| Cirsium scopulorum | Cirsium eriophorum | Entry Prohibited | Entry Prohibited |
| Cirsium vulgare | - | Basic | Requires assessment |
| Cissus antarctica | - | Basic | L2 (Basic) |
| Cissus aralioides | - | Basic | L2 (Basic) |
| Cissus discolor | - | Basic | L2 (Basic) |
| Cissus hypoglauca | - | Basic | L2 (Basic) |
| Cissus petiolata | - | Basic | L2 (Basic) |
| Cissus quadrangularis | - | Basic | L2 (Basic) |
| Cissus rhombifolia | - | Basic | L2 (Basic) |
| Cissus sandersoni | - | Basic | L2 (Basic) |
| Cissus simulans | - | Basic | L2 (Basic) |
| Cissus striata | - | Basic | L2 (Basic) |
| Cissus trifoliata | - | Basic | L2 (Basic) |
| Cissus tuberosa | - | Basic | L2 (Basic) |
| Cistanthe grandiflora | - | Basic | Requires assessment |
| Cistus albidus | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus creticus | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus crispus | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus hirsutus | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus incanus | Cistus villosus | Basic | L2 see 155.02.06 under Veronica |
| Cistus ladanifer | Cistus palhinhae | Basic | L2 see 155.02.06 under Veronica |
| Cistus laurifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus monspeliensis | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus populifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus psilosepalus | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus salviifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Cistus xcanescens | Cistus canescens | Basic | L2 see 155.02.06 under Veronica |
| Cistus xcyprius | Cistus cyprius | Basic | L2 see 155.02.06 under Veronica |
| Cistus xlusitanicus | Cistus lusitanicus | Basic | L2 see 155.02.06 under Veronica |
| Cistus xpulverulentus | Cistus pulverulentus | Basic | L2 see 155.02.06 under Veronica |
| Cistus xpurpureus | Cistus purpureus | Basic | L2 see 155.02.06 under Veronica |
| Cistus xskanbergii | Cistus skanbergii | Basic | L2 see 155.02.06 under Veronica |
| Citharexylum spinosum | - | Basic | Requires assessment |
| Citrullus lanatus | Citrullus vulgaris, Watermelon | See 155.02.05 under Cucumis | Requires assessment |
| Citrus aurantiifolia | Citrus limettioides, Mexican lime | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus aurantium | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus australasica | - | Requires assessment | See MPI.IHS.CITRUS.PFP |
| Citrus bergamia | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus deliciosa | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus excelsa | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus grandis | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus hystrix | Kaffir lime | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus jambhiri | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus junos | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus latifolia | Tahitian lime | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus limon | Citrus limonia, Citrus meyerii, Lemon | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus limonia | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus macrophylla | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus madurensis | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus medica | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus meyerii | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus myrtifolia | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus nobilis | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus reshni | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus reticulata | Citrus deliciosa, Citrus unshiu, Mandarin, Tangerine | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus sinensis | Citrus iyo, Orange | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus trifoliata | Aegle sepiaria, Bilacus trifoliata, Citrus trifolia, Citrus triptera, Poncirus trifoliata, Pseudaegle sepiaria | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus unshiu | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus volkameriana | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus xparadisi | Citrus paradisi | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus xreticulata | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus xsinensis | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Citrus xtangelo | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Cladium sinclairii | - | Basic | Requires assessment |
| Cladrastis lutea | Cladrastis kentukea | Basic | L2 (Basic) |
| Cladrastis sinensis | - | Basic | L2 (Basic) |
| Clarkia amoena | Godetia amoena | See 155.02.05 under Camissonia | Requires assessment |
| Clarkia bottae | - | See 155.02.05 under Camissonia | Requires assessment |
| Clarkia pulchella | - | See 155.02.05 under Camissonia | Requires assessment |
| Clarkia rubicunda | Godetia grandiflora | Basic | Requires assessment |
| Clarkia tenella | - | See 155.02.05 under Camissonia | Requires assessment |
| Clarkia unguiculata | - | See 155.02.05 under Camissonia | Requires assessment |
| Clausena lansium | - | Basic | Requires assessment |
| Claytonia megarrhiza | - | Basic | L2 see 155.02.06 under Acacia |
| Claytonia perfoliata | Montia perfoliata, Montia sibirica | Basic | L2 see 155.02.06 under Acacia |
| Claytonia virginica | - | Basic | L2 see 155.02.06 under Acacia |
| Cleisostoma simmondsii | - | Basic | L2 (Basic) |
| Cleistocactus acanthurus | Loxanthocereus acanthurus | Basic | L2 (Basic) |
| Cleistocactus angosturensis | - | Basic | L2 (Basic) |
| Cleistocactus areolatus | - | Basic | L2 (Basic) |
| Cleistocactus ayopayanus | - | Basic | L2 (Basic) |
| Cleistocactus azerensis | - | Basic | L2 (Basic) |
| Cleistocactus baumannii | - | Basic | L2 (Basic) |
| Cleistocactus brookei | Cleistocactus wendlandiorum | Basic | L2 (Basic) |
| Cleistocactus candelilla | - | Basic | L2 (Basic) |
| Cleistocactus chacoanus | - | Basic | L2 (Basic) |
| Cleistocactus cintiensis | - | Basic | L2 (Basic) |
| Cleistocactus fieldianus | Borzicactus fieldianus, Clistanthocereus fieldianus | Basic | L2 (Basic) |
| Cleistocactus flavispinus | - | Basic | L2 (Basic) |
| Cleistocactus hildegardiae | - | Basic | L2 (Basic) |
| Cleistocactus hyalacanthus | Cleistocactus jujuyensis | Basic | L2 (Basic) |
| Cleistocactus ianthinus | - | Basic | L2 (Basic) |
| Cleistocactus icosagonus | Seticereus icosagonus | Basic | L2 (Basic) |
| Cleistocactus luribayensis | - | Basic | L2 (Basic) |
| Cleistocactus parapetiensis | - | Basic | L2 (Basic) |
| Cleistocactus parviflorus | - | Basic | L2 (Basic) |
| Cleistocactus ritteri | Cephalocleistocactus ritteri | Basic | L2 (Basic) |
| Cleistocactus rojoi | - | Basic | L2 (Basic) |
| Cleistocactus samaipatanus | Bolivicereus samaipatanus | Basic | L2 (Basic) |
| Cleistocactus sepium | Borzicactus sepium | Basic | L2 (Basic) |
| Cleistocactus smaragdiflorus | - | Basic | L2 (Basic) |
| Cleistocactus strausii | - | Basic | L2 (Basic) |
| Cleistocactus tarijensis | - | Basic | L2 (Basic) |
| Cleistocactus tupizensis | - | Basic | L2 (Basic) |
| Cleistocactus variispinus | - | Basic | L2 (Basic) |
| Cleistocactus villamontesii | - | Basic | L2 (Basic) |
| Cleistocactus vulpis-cauda | - | Basic | L2 (Basic) |
| Cleistocactus winteri | Borzicactus aureispinus, Hildewintera aureispina | Basic | L2 (Basic) |
| Clematis addisonii | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis aethusifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis afoliata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis akebioides | Clematis glauca | Basic | L2 see 155.02.06 under Delphinium |
| Clematis alpina | Clematis ochotensis, Clematis sibirica | Basic | L2 see 155.02.06 under Delphinium |
| Clematis aristata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis armandii | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis australis | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis barbellata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis brachiata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis buchananiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis calycina | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis campaniflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis chiisanensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis chrysocoma | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis cirrhosa | Clematis balearica | Basic | L2 see 155.02.06 under Delphinium |
| Clematis columbiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis connata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis cunninghamii | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis douglasii | Clematis scottii | Basic | L2 see 155.02.06 under Delphinium |
| Clematis fargesii | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis flammula | Fragrant clematis, Fragrant virgin's bower, Plume clematis, Virgin's bower | Entry Prohibited | Entry Prohibited |
| Clematis florida | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis foetida | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis forsteri | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis fusca | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis gentianoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis glycinoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis grata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis grewiiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis heracleifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis hirsutissima | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis hookeriana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis integrifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis japonica | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis koreana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis lanuginosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis macropetala | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis marata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis marmoraria | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis maximowicziana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis microphylla | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis montana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis napaulensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis ochroleuca | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis orientalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis paniculata | Clematis indivisa | Basic | L2 see 155.02.06 under Delphinium |
| Clematis parviflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis patens | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis petriei | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis phlebantha | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis pitcheri | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis potanini | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis quadribracteolata | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis recta | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis rehderiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis serratifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis songarica | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis spooneri | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis stans | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis tangutica | - | Entry Prohibited | Entry Prohibited |
| Clematis terniflora | Clematis dioscoreifolia | Basic | L2 see 155.02.06 under Delphinium |
| Clematis texensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis tibetana | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis vernayi | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis versicolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis viorna | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis vitalba | Old man's beard | Entry Prohibited | Entry Prohibited |
| Clematis viticella | - | Basic | L2 see 155.02.06 under Delphinium |
| Clematis xjackmanii | Clematis jackmanii | Basic | L2 see 155.02.06 under Delphinium |
| Clematis xvedrariensis | Clematis vedrariensis | Basic | L2 see 155.02.06 under Delphinium |
| Clematoclethra integrifolia | - | Basic | Requires assessment |
| Clematoclethra lasioclada | - | Basic | Requires assessment |
| Cleome hassleriana | Cleome pungens, Spider flower | Basic | Requires assessment |
| Cleome spinosa | - | Basic | Requires assessment |
| Clerodendrum bungei | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum colebrookianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum kaempferi | Clerodendrum squamatum | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum speciosissimum | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum splendens | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum thomsoniae | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum trichotomum | - | Entry Prohibited | Entry Prohibited |
| Clerodendrum ugandense | - | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum wallichii | Clerodendrum nutans | Basic | L2 see 155.02.06 under Delphinium |
| Clerodendrum xspeciosum | Clerodendrum speciosum | Basic | L2 see 155.02.06 under Delphinium |
| Clethra acuminata | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra alnifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra arborea | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra barbinervis | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra delavayi | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra fargesii | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra lanata | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra mexicana | - | Basic | L2 see 155.02.06 under Veronica |
| Clethra monostachya | - | Basic | L2 see 155.02.06 under Veronica |
| Cleyera japonica | Cleyera fortunei | Basic | L2 (Basic) |
| Clianthus dampieri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Clianthus puniceus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Clianthus speciosus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Clidemia hirta | - | Entry Prohibited | Entry Prohibited |
| Clinopodium vulgare | - | Basic | Requires assessment |
| Clinosperma bractealis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma exorrhizum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma gronophyllum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma harlandii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma ponapense | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma samoense | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clinostigma savoryanum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Clintonia andrewsiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Clintonia borealis | - | Basic | L2 see 155.02.06 under Arbutus |
| Clintonia udensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Clintonia umbellulata | Clintonia umbellata | Basic | L2 see 155.02.06 under Arbutus |
| Clintonia uniflora | - | Basic | L2 see 155.02.06 under Arbutus |
| Clitoria ternatea | - | Basic | L2 (Basic) |
| Clivia caulescens | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clivia gardenii | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clivia miniata | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clivia mirabilis | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clivia nobilis | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clivia robusta | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Clowesia rosea | - | Basic | Requires assessment |
| Clowesia russelliana | Catasetum russellianum | Basic | Requires assessment |
| Clowesia thylaciochila | - | Basic | Requires assessment |
| Clowesia warczewitzii | Catasetum warczewitzii | Basic | Requires assessment |
| Clusia rosea | - | Basic | L2 (Basic) |
| Clytostoma callistegioides | - | Basic | L2 (Basic) |
| Cneorum tricoccon | - | Basic | Requires assessment |
| Cobaea scandens | Cathedral bells, Cup and saucer vine | Entry Prohibited | Entry Prohibited |
| Coccinia palmata | - | Basic | Requires assessment |
| Coccoloba uvifera | - | Basic | Requires assessment |
| Coccothrinax argentata | Thrinax argentea | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Coccothrinax argentea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Coccothrinax crinita | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Coccothrinax miraguama | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cochleanthes candida | - | Basic | L2 (Basic) |
| Cochleanthes discolor | - | Basic | L2 (Basic) |
| Cochlearia officinalis | - | Basic | Requires assessment |
| Cochlospermum fraseri | - | Basic | L2 (Basic) |
| Cocos australis | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos botryophora | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos campestris | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos flexuosa | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos insignis | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos nucifera | Coconut | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos oleracea | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos plumosa | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos romanzoffiana | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos sancona | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos schizophylla | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos weddelliana | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cocos yatay | - | See 155.02.05 under Cocos, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Codiaeum variegatum | Variegated laurel, croton | Basic | L2 see 155.02.06 under Araucaria |
| Codonanthe crassifolia | - | Basic | L2 (Basic) |
| Codonanthe gracilis | - | Basic | L2 (Basic) |
| Codonanthe picta | - | Basic | L2 (Basic) |
| Codonopsis bhutanica | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis bulleyana | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis cardiophylla | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis clematidea | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis convalaria | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis convolvulacea | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis dicentrifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis forrestii | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis grey-wilsonii | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis handeliana | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis lanceolata | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis meleagris | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis mollis | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis ovata | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis pilosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis pilosula | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis rotundifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis subsimplex | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis tangshen | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis thalictrifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis tianschanica | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis tubulosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis ussuriensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis vinciflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis viridiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Codonopsis viridis | - | Basic | L2 see 155.02.06 under Delphinium |
| Coelia bella | Bothriochilus bellus | Basic | Requires assessment |
| Coelia macrostachya | Bothriochilus macrostachyus | Basic | Requires assessment |
| Coelogyne confusa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne corrugata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne corymbosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne cristata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne dayana | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne elata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne fimbriata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne flaccida | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne flexuosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne fuliginosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne fuscescens | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne graminifolia | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne lamellata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne lawrenceana | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne massangeana | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne merrillii | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne mooreana | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne mossiae | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne nitida | Coelogyne ochracea | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne odoratissima | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne ovalis | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne pandurata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne primulina | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne punctulata | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne pustulosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne rochussenii | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne speciosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coelogyne tomentosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Coffea arabica | Coffee | See 155.02.05 under Coffea | Requires assessment |
| Coffea canephora | Coffee | See 155.02.05 under Coffea | Requires assessment |
| Coix lacryma-jobi | Job's tears | See 155.02.05 under Agrostis | Requires assessment |
| Colchicum agrippinum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum alpinum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum autumnale | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum baytopiorum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum bivonae | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum bornmuelleri | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum chalcedonicum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum cilicicum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum corsicum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum cupani | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum diampolis | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum hungaricum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum kesselringii | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum kotschyi | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum lingulatum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum longifolium | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum lusitanicum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum lusitanum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum luteum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum macrophyllum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum neapolitanum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum parnassicum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum pusillum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum soboliferum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum speciosum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum szovitsii | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum troodi | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum umbrosum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Colchicum variegatum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Coleocephalocereus aureus | Buiningia aurea, Buiningia brevicylindrica | Basic | L2 (Basic) |
| Coleocephalocereus buxbaumianus | - | Basic | L2 (Basic) |
| Coleocephalocereus goebelianus | - | Basic | L2 (Basic) |
| Coleocephalocereus luetzelburgii | - | Basic | L2 (Basic) |
| Coleocephalocereus pluricostatus | - | Basic | L2 (Basic) |
| Coleocephalocereus purpureus | Buiningia purpurea | Basic | L2 (Basic) |
| Coleonema album | - | Basic | L2 (Basic) |
| Coleonema aspalathoides | - | Basic | L2 (Basic) |
| Coleonema pulchellum | - | Basic | L2 (Basic) |
| Coleonema pulchrum | - | Basic | L2 (Basic) |
| Coleus pentheri | - | Basic | L2 see 155.02.06 under Delphinium |
| Colletia armata | - | Basic | Requires assessment |
| Colletia cruciata | - | Basic | Requires assessment |
| Colletia paradoxa | - | Basic | Requires assessment |
| Collinsia heterophylla | - | Basic | Requires assessment |
| Collomia biflora | - | Basic | Requires assessment |
| Collomia cavanillesii | - | Basic | Requires assessment |
| Collomia grandiflora | - | Basic | Requires assessment |
| Collospermum hastatum | - | Basic | Requires assessment |
| Collospermum microspermum | - | Basic | Requires assessment |
| Colmanara hybrids (Miltonia x Oncidium x Odontoglossum) | Colmanara hybrids | Basic | L2 (Basic) |
| Colobanthus acicularis | - | Basic | Requires assessment |
| Colobanthus affinis | - | Basic | Requires assessment |
| Colobanthus apetalus | - | Basic | Requires assessment |
| Colobanthus brevisepalus | - | Basic | Requires assessment |
| Colobanthus buchananii | - | Basic | Requires assessment |
| Colobanthus canaliculatus | - | Basic | Requires assessment |
| Colobanthus hookeri | - | Basic | Requires assessment |
| Colobanthus masoniae | - | Basic | Requires assessment |
| Colobanthus monticola | - | Basic | Requires assessment |
| Colobanthus muelleri | - | Basic | Requires assessment |
| Colobanthus muscoides | - | Basic | Requires assessment |
| Colobanthus quitensis | - | Basic | Requires assessment |
| Colobanthus saginoides | - | Basic | Requires assessment |
| Colobanthus squarrosus | - | Basic | Requires assessment |
| Colobanthus strictus | - | Basic | Requires assessment |
| Colobanthus wallii | - | Basic | Requires assessment |
| Colocasia affinis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Colocasia esculenta | Alocasia dussii, Alocasia illustris, Aron colocasium, Arum chinense, Arum colocasia, Arum colocasioides, Arum esculentum, Arum lividum, Arum nymphaeifolium, Arum peltatum, Caladium acre, Caladium colocasioides, Caladium esculentum, Caladium glycyrrhizum, Caladium nymphaeifolium, Caladium violaceum, Calla gaby, Calla virosa, Colcasia esculenta, Colocasia acris, Colocasia aegyptiaca, Colocasia antiquorum, Colocasia euchlora, Colocasia fontanesii, Colocasia gracilis, Colocasia himalensis, Colocasia neocaledonica, Colocasia nymphaeifolia, Colocasia peltata, Colocasia tonoimo, Colocasia vera, Colocasia violacea, Colocasia virosa, Colocasia vulgaris, Leucocasia esculenta, Steudnera virosa, Taro, Zantedeschia virosa | Basic | L2 see 155.02.06 under Epipremnum |
| Colocasia fallax | Colocasia kerrii | Basic | L2 see 155.02.06 under Epipremnum |
| Colpoon compressum | - | Basic | Requires assessment |
| Colpothrinax cookii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Colpothrinax wrightii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Colquhounia coccinea | - | Basic | L2 (Basic) |
| Columnea ambigua | - | Basic | L2 (Basic) |
| Columnea arguta | - | Basic | L2 (Basic) |
| Columnea aureonitens | - | Basic | L2 (Basic) |
| Columnea gloriosa | - | Basic | L2 (Basic) |
| Columnea hirsutissima | - | Basic | L2 (Basic) |
| Columnea microphylla | - | Basic | L2 (Basic) |
| Columnea sanguinea | - | Basic | L2 (Basic) |
| Columnea scandens | Columnea tulae | Basic | L2 (Basic) |
| Columnea sulphurea | - | Basic | L2 (Basic) |
| Columnea xbanksii | Columnea banksii | Basic | L2 (Basic) |
| Columnea xeuphora | - | Basic | L2 (Basic) |
| Colutea arborescens | - | Basic | L2 (Basic) |
| Colutea orientalis | - | Basic | Requires assessment |
| Colutea persica | - | Basic | Requires assessment |
| Colutea xmedia | Colutea media | Basic | L2 (Basic) |
| Colvillea racemosa | - | Basic | L2 (Basic) |
| Commelina coelestis | - | Basic | L2 see 155.02.06 under Acacia |
| Commelina dianthifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Commersonia fraseri | - | Basic | L2 (Basic) |
| Comparettia coccinea | - | Basic | L2 (Basic) |
| Comparettia falcata | - | Basic | L2 (Basic) |
| Comparettia macroplectron | - | Basic | L2 (Basic) |
| Comparettia peruviana | - | Basic | L2 (Basic) |
| Comparettia speciosa | - | Basic | L2 (Basic) |
| Condalia globosa | - | Basic | Requires assessment |
| Condalia lycioides | - | Basic | Requires assessment |
| Conium maculatum | - | Entry Prohibited | Entry Prohibited |
| Conocarpus erectus | - | Basic | Requires assessment |
| Conocarpus procumbens | - | Basic | Requires assessment |
| Conoclinum coelestinum | Eupatorium coelestinum | Basic | Requires assessment |
| Conophytum andausanum | - | Basic | L2 (Basic) |
| Conophytum angelicae | - | Basic | L2 (Basic) |
| Conophytum apiatum | - | Basic | L2 (Basic) |
| Conophytum bicarinatum | - | Basic | L2 (Basic) |
| Conophytum bilobum | Conophytum absimile, Conophytum aequale, Conophytum albescens, Conophytum altum, Conophytum ampliatum, Conophytum amplum, Conophytum angustum, Conophytum anomalum, Conophytum apertum, Conophytum apiculatum, Conophytum approximatum, Conophytum asperulum, Conophytum auctum, Conophytum australe, Conophytum barkerae, Conophytum brevisectum, Conophytum cauliferum, Conophytum citrinum, Conophytum compressum, Conophytum connatum, Conophytum conradii, Conophytum convexum, Conophytum cordatum, Conophytum coriaceum, Conophytum corniferum, Conophytum curtum, Conophytum dennisii, Conophytum difforme, Conophytum dilatatum, Conophytum dissimile, Conophytum distans, Conophytum divaricatum, Conophytum diversum, Conophytum dolomiticum, Conophytum ecarinatum, Conophytum excisum, Conophytum exsertum, Conophytum gracile, Conophytum graciliramosum, Conophytum gracilistylum, Conophytum grandiflorum, Conophytum inclusum, Conophytum incurvum, Conophytum indefinitum, Conophytum insigne, Conophytum klipbokbergense, Conophytum lacteum, Conophytum largum, Conophytum latum, Conophytum lavisianum, Conophytum laxipetalum, Conophytum lekkersingense, Conophytum leucanthum, Conophytum luiseae, Conophytum markoetterae, Conophytum muscosipapillatum, Conophytum nelianum, Conophytum nutaboiense, Conophytum ovatum, Conophytum parvulum, Conophytum philippii, Conophytum piriforme, Conophytum plenum, Conophytum pluriforme, Conophytum proximum, Conophytum recisum, Conophytum retusum, Conophytum simile, Conophytum simplum, Conophytum sitzerianum, Conophytum smithersii, Conophytum sororium, Conophytum springbokense, Conophytum strictum, Conophytum subacutum, Conophytum subcylindricum, Conophytum subtenue, Conophytum supremum, Conophytum tectum, Conophytum umdausense, Conophytum variabile, Conophytum vlakmynense | Basic | L2 (Basic) |
| Conophytum blandum | - | Basic | L2 (Basic) |
| Conophytum breve | Conophytum doornense, Conophytum membranaceum, Conophytum paucipunctum, Conophytum pumilum, Conophytum pygmaeum, Conophytum subtile, Conophytum subtilis | Basic | L2 (Basic) |
| Conophytum burgeri | - | Basic | L2 (Basic) |
| Conophytum calculus | Conophytum komkansicum, Conophytum namiesicum, Conophytum vanzylii | Basic | L2 (Basic) |
| Conophytum caroli | Conophytum singulare, Ophthalmophyllum australe, Ophthalmophyllum caroli | Basic | L2 (Basic) |
| Conophytum chauviniae | - | Basic | L2 (Basic) |
| Conophytum christiansenianum | - | Basic | L2 (Basic) |
| Conophytum complanatum | - | Basic | L2 (Basic) |
| Conophytum concavum | Conophytum cylindratum | Basic | L2 (Basic) |
| Conophytum crassum | - | Basic | L2 (Basic) |
| Conophytum cupreiflorum | - | Basic | L2 (Basic) |
| Conophytum ectypum | Conophytum brownii, Conophytum chloratum, Conophytum limbatum, Conophytum marnierianum, Conophytum sulcatum, Conophytum virens | Basic | L2 (Basic) |
| Conophytum elishae | - | Basic | L2 (Basic) |
| Conophytum ernianum | - | Basic | L2 (Basic) |
| Conophytum ernstii | - | Basic | L2 (Basic) |
| Conophytum ficiforme | Conophytum assimile, Conophytum fossulatum, Conophytum odoratum, Conophytum pallidum, Conophytum placitum | Basic | L2 (Basic) |
| Conophytum flavum | Conophytum concinnum, Conophytum ellipticum, Conophytum luteolum, Conophytum luteum, Conophytum novicium, Conophytum ornatum, Conophytum percrassum, Conophytum rubristylosum, Conophytum tinctum | Basic | L2 (Basic) |
| Conophytum fragile | - | Basic | L2 (Basic) |
| Conophytum friedrichiae | Conophytum renominatum, Conophytum schwantesii, Lithops friedrichiae, Ophthalmophyllum dinteri, Ophthalmophyllum friedrichiae, Ophthalmophyllum triebneri, Ophthalmophyllum vanheerdei | Basic | L2 (Basic) |
| Conophytum frutescens | Conophytum notabile, Conophytum salmonicolor, Conophytum teguliflorum | Basic | L2 (Basic) |
| Conophytum fulleri | - | Basic | L2 (Basic) |
| Conophytum giftbergense | - | Basic | L2 (Basic) |
| Conophytum globosum | Conophytum obovatum, Conophytum vanbredae, Conophytum vanbredai | Basic | L2 (Basic) |
| Conophytum gonapense | - | Basic | L2 (Basic) |
| Conophytum graessneri | - | Basic | L2 (Basic) |
| Conophytum gratum | Conophytum admiraalii, Conophytum fraternum, Conophytum geyeri, Conophytum indutum, Conophytum jacobsenianum, Conophytum jucundum, Conophytum longistylum, Conophytum marlothii, Conophytum orbicum, Conophytum praegratum, Conophytum rarum, Conophytum robustsum | Basic | L2 (Basic) |
| Conophytum helenae | - | Basic | L2 (Basic) |
| Conophytum hians | Conophytum elongatum, Conophytum hirtum, Conophytum miserum, Conophytum parvimarinum | Basic | L2 (Basic) |
| Conophytum igniflorum | - | Basic | L2 (Basic) |
| Conophytum inconspicuum | - | Basic | L2 (Basic) |
| Conophytum khamiesbergense | - | Basic | L2 (Basic) |
| Conophytum laetum | Conophytum meyeri | Basic | L2 (Basic) |
| Conophytum limpidum | - | Basic | L2 (Basic) |
| Conophytum linearilucidum | - | Basic | L2 (Basic) |
| Conophytum lithopoides | Conophytum lithopsoides | Basic | L2 (Basic) |
| Conophytum marginatum | Conophytum karamoepense, Conophytum littlewoodii, Conophytum senarium, Conophytum triebneri | Basic | L2 (Basic) |
| Conophytum maughanii | Conophytum discrepans, Conophytum noctiflorum, Conophytum rufeacens, Ophthalmophyllum latum, Ophthalmophyllum maughanii, Ophthalmophyllum noctiflorum, Ophthalmophyllum rufescens, Ophthalmophyllum schuldtii | Basic | L2 (Basic) |
| Conophytum maximum | - | Basic | L2 (Basic) |
| Conophytum meyerae | - | Basic | L2 (Basic) |
| Conophytum minutum | Conophytum braunsii, Conophytum glabrum, Conophytum sellatum, Conophytum tubatum | Basic | L2 (Basic) |
| Conophytum mundum | - | Basic | L2 (Basic) |
| Conophytum noisabisense | - | Basic | L2 (Basic) |
| Conophytum notatum | - | Basic | L2 (Basic) |
| Conophytum nudum | - | Basic | L2 (Basic) |
| Conophytum obcordellum | Conophytum ceresianum, Conophytum declinatum, Conophytum divergens, Conophytum germanum, Conophytum impressum, Conophytum klaverense, Conophytum lambertense, Conophytum longifissum, Conophytum multicolor, Conophytum nevillei, Conophytum obconellum, Conophytum parviflorum, Conophytum parvipetalum, Conophytum picturatum, Conophytum rolfii, Conophytum spectabile, Conophytum stenandrum | Basic | L2 (Basic) |
| Conophytum obscurum | Conophytum clavatum, Conophytum pulchellum, conophytum vitreopapillum | Basic | L2 (Basic) |
| Conophytum obtusum | - | Basic | L2 (Basic) |
| Conophytum pageae | Conophytum forresteri, Conophytum johannis-winkleri, Conophytum labiatum, Conophytum longipetalum, Conophytum minutiflorum, Conophytum pauperae, Conophytum poellnitzianum, Conophytum productum, Conophytum schickianum, Conophytum subrisum, Conophytum tenuisectum, Conophytum thudichumii, Conophytum udabibense, Conophytum victoris | Basic | L2 (Basic) |
| Conophytum pearsonii | - | Basic | L2 (Basic) |
| Conophytum peersii | - | Basic | L2 (Basic) |
| Conophytum pellucidum | Conophytum areolatum, Conophytum astylum, Conophytum cupreatum, Conophytum elegans, Conophytum fenestratum, Conophytum lilianum, Conophytum meridanum, Conophytum pardicolor, Conophytum terrestre, Conophytum terricolor, Lithops marlothii, Ophthalmophyllum marlothi | Basic | L2 (Basic) |
| Conophytum permaculatum | - | Basic | L2 (Basic) |
| Conophytum phoeniceum | - | Basic | L2 (Basic) |
| Conophytum pictum | Conophytum minimum | Basic | L2 (Basic) |
| Conophytum pillansii | Conophytum edithae, Conophytum edithiae, Conophytum lucipunctum, Conophytum subfenestratum, Ophthalmophyllum cornutum, Ophthalmophyllum subfenestratum | Basic | L2 (Basic) |
| Conophytum pole-evansii | - | Basic | L2 (Basic) |
| Conophytum praesectum | Ophthalmophyllum jacobsenianum, Ophthalmophyllum praesectum | Basic | L2 (Basic) |
| Conophytum quaesitum | Conophytum densipunctum, Conophytum modestum, Conophytum quartziticum, Conophytum rostratum | Basic | L2 (Basic) |
| Conophytum ratum | - | Basic | L2 (Basic) |
| Conophytum reconditum | Conophytum buysianum | Basic | L2 (Basic) |
| Conophytum regale | - | Basic | L2 (Basic) |
| Conophytum ricardianum | - | Basic | L2 (Basic) |
| Conophytum rubricarinnatum | - | Basic | L2 (Basic) |
| Conophytum rubrolineatum | - | Basic | L2 (Basic) |
| Conophytum saxetanum | Conophytum exiguum, Conophytum loescheanum, Conophytum misellum, Conophytum namibense, Conophytum vescum | Basic | L2 (Basic) |
| Conophytum scitulum | - | Basic | L2 (Basic) |
| Conophytum smorenskaduense | - | Basic | L2 (Basic) |
| Conophytum stephanii | Conophytum helmutii | Basic | L2 (Basic) |
| Conophytum stipitatum | - | Basic | L2 (Basic) |
| Conophytum stylosum | - | Basic | L2 (Basic) |
| Conophytum tantillum | Conophytum eenkokerense, Conophytum lindenianum | Basic | L2 (Basic) |
| Conophytum taylorianum | Conophytum lavranosii | Basic | L2 (Basic) |
| Conophytum tetracarpum | - | Basic | L2 (Basic) |
| Conophytum tischeri | - | Basic | L2 (Basic) |
| Conophytum tischleri | - | Basic | L2 (Basic) |
| Conophytum truncatum | Conophytum brevitubum, Conophytum calitzdorpense, Conophytum calitzdorpensis, Conophytum catervum, Conophytum cibdelum, Conophytum dispar, Conophytum fimbriatum, Conophytum koupense, Conophytum longitubum, Conophytum morganii, Conophytum muiri, Conophytum multipunctatum, Conophytum novellum, Conophytum orientale, Conophytum parvipunctum, Conophytum petraeum, Conophytum pisinnum, Conophytum purpusii, Conophytum renniei, Conophytum spirale, Conophytum stegmanianum, Conophytum stegmannianum, Conophytum steytlervillense, Conophytum subglobosum, Conophytum translucens, Conophytum truncatellum, Conophytum viridicatum, Conophytum wagneriorum, Conophytum wiggettae, Conophytum wiggettiae | Basic | L2 (Basic) |
| Conophytum tumidum | - | Basic | L2 (Basic) |
| Conophytum ursprungianum | - | Basic | L2 (Basic) |
| Conophytum uviforme | Mesembryanthemum uviforme | Basic | L2 (Basic) |
| Conophytum vanheerdei | - | Basic | L2 (Basic) |
| Conophytum verrucosum | Ophthalmophyllum verrucosum | Basic | L2 (Basic) |
| Conophytum violaciflorum | Conophytum anjametae, Conophytum geometricum | Basic | L2 (Basic) |
| Conophytum wettsteinii | Conophytum avenantii, Conophytum brevipes, Conophytum circumpunctatum, Conophytum francoiseae, Conophytum middlemostii, Conophytum nordenstamii, Conophytum ruschii, Conophytum speciosum | Basic | L2 (Basic) |
| Conophytum wittebergense | - | Basic | L2 (Basic) |
| Conospermum huegelii | Smokebush | Basic | L2 (Basic) |
| Conospermum polycephalum | - | Basic | L2 (Basic) |
| Conradina verticillata | - | Basic | L2 (Basic) |
| Consolida ambigua | Consolida ajacis | Basic | Requires assessment |
| Consolida regalis | - | Basic | Requires assessment |
| Convallaria majalis | Lily of valley | Basic | L2 see 155.02.06 under Convallaria |
| Convolvulus arvensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus cantabrica | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus cneorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus fractosaxosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus minor | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus sabatius | Convolvulus mauritanicus | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus tricolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Convolvulus verecundus | - | Basic | L2 see 155.02.06 under Delphinium |
| Conyza albida | - | Basic | Requires assessment |
| Conyza bilbaoana | - | Basic | Requires assessment |
| Conyza bonariensis | - | Basic | Requires assessment |
| Conyza canadensis | Erigeron canadensis | Basic | Requires assessment |
| Conyza parva | - | Basic | Requires assessment |
| Copernicia alba | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Copernicia cerifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Copernicia hospita | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Copernicia prunifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Copiapoa applanata | - | Basic | L2 (Basic) |
| Copiapoa atacamensis | - | Basic | L2 (Basic) |
| Copiapoa brunnescens | - | Basic | L2 (Basic) |
| Copiapoa calderana | - | Basic | L2 (Basic) |
| Copiapoa carrizalensis | - | Basic | L2 (Basic) |
| Copiapoa cinerascens | Copiapoa grandiflora | Basic | L2 (Basic) |
| Copiapoa cinerea | Copiapoa columna-alba, Copiapoa gigantea, Copiapoa haseltoniana, Copiapoa longistaminea, Copiapoa tenebrosa | Basic | L2 (Basic) |
| Copiapoa coquimbana | Copiapoa alticostata, Copiapoa fiedleriana, Copiapoa pendulina, Copiapoa vallenarensis | Basic | L2 (Basic) |
| Copiapoa cupreata | - | Basic | L2 (Basic) |
| Copiapoa dealbata | - | Basic | L2 (Basic) |
| Copiapoa desertorum | Copiapoa rubriflora | Basic | L2 (Basic) |
| Copiapoa dura | - | Basic | L2 (Basic) |
| Copiapoa echinata | - | Basic | L2 (Basic) |
| Copiapoa echinoides | Copiapoa cuprea | Basic | L2 (Basic) |
| Copiapoa eremophila | - | Basic | L2 (Basic) |
| Copiapoa esmeraldana | - | Basic | L2 (Basic) |
| Copiapoa ferox | - | Basic | L2 (Basic) |
| Copiapoa hornilloensis | - | Basic | L2 (Basic) |
| Copiapoa humilis | Copiapoa paposoensis | Basic | L2 (Basic) |
| Copiapoa hypogaea | Copiapoa laui | Basic | L2 (Basic) |
| Copiapoa intermedia | - | Basic | L2 (Basic) |
| Copiapoa krainziana | - | Basic | L2 (Basic) |
| Copiapoa lembckei | - | Basic | L2 (Basic) |
| Copiapoa longispina | - | Basic | L2 (Basic) |
| Copiapoa malletiana | - | Basic | L2 (Basic) |
| Copiapoa marginata | Copiapoa bridgesii | Basic | L2 (Basic) |
| Copiapoa megarhiza | - | Basic | L2 (Basic) |
| Copiapoa melanohystrix | - | Basic | L2 (Basic) |
| Copiapoa mollicula | - | Basic | L2 (Basic) |
| Copiapoa montana | - | Basic | L2 (Basic) |
| Copiapoa olivana | - | Basic | L2 (Basic) |
| Copiapoa pepiniana | - | Basic | L2 (Basic) |
| Copiapoa pseudocoquimbana | Copiapoa chaniaralensis | Basic | L2 (Basic) |
| Copiapoa serpentisulcata | - | Basic | L2 (Basic) |
| Copiapoa solaris | Pilocopiapoa solaris | Basic | L2 (Basic) |
| Copiapoa streptocaulon | - | Basic | L2 (Basic) |
| Copiapoa tenuissima | - | Basic | L2 (Basic) |
| Copiapoa tocopillana | - | Basic | L2 (Basic) |
| Copiapoa totoralensis | - | Basic | L2 (Basic) |
| Copiapoa variispinata | - | Basic | L2 (Basic) |
| Coprosma acerosa | Coprosma brunnea | Basic | L2 see 155.02.06 under Acacia |
| Coprosma acutifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma arborea | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma areolata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma atropurpurea | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma chathamica | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma cheesemanii | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma ciliata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma colensoi | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma crassifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma crenulata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma cuneata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma depressa | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma dodonaeifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma filiformis | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma foetidissima | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma grandifolia | Coprosma australis | Basic | L2 see 155.02.06 under Acacia |
| Coprosma intertexta | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma linariifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma lucida | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma macrocarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma microcarpa | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma neglecta | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma niphophila | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma nitida | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma obconica | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma paludosa | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma parviflora | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma perpusilla | Coprosma pumila | Basic | L2 see 155.02.06 under Acacia |
| Coprosma petiolata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma petriei | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma propinqua | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma pseudocuneata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma repens | Coprosma baueri | Basic | L2 see 155.02.06 under Acacia |
| Coprosma rhamnoides | Coprosma polymorpha | Basic | L2 see 155.02.06 under Acacia |
| Coprosma rigida | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma robusta | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma rotundifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma rubra | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma rugosa | Coprosma antipoda | Basic | L2 see 155.02.06 under Acacia |
| Coprosma serrulata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(a) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(d) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(f) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(o) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(p) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(r) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(t) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma sp.(v) | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma spathulata | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma talbrockiei | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma tenuicaulis | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma tenuifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma virescens | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma waima | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma wallii | - | Basic | L2 see 155.02.06 under Acacia |
| Coprosma xcunninghamii | Coprosma cunninghamii | Basic | L2 see 155.02.06 under Acacia |
| Coprosma xkirkii | Coprosma kirkii | Basic | L2 see 155.02.06 under Acacia |
| Corallorrhiza maculata | - | Basic | L2 (Basic) |
| Cordia africana | Cordia abyssinica | Basic | L2 (Basic) |
| Cordia monoica | - | Basic | L2 (Basic) |
| Cordia myxa | - | Basic | L2 (Basic) |
| Cordia sebestena | - | Basic | L2 (Basic) |
| Cordia subcordata | - | Basic | L2 (Basic) |
| Cordia superba | - | Basic | L2 (Basic) |
| Cordia trichotoma | - | Basic | L2 (Basic) |
| Cordyline australis | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline banksii | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline baueri | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline indivisa | Dracaena indivisa | Basic | L2 see 155.02.06 under Veronica |
| Cordyline kaspar | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline nigra | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline obtecta | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline petiolaris | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline pumilio | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline rubra | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline stricta | - | Basic | L2 see 155.02.06 under Veronica |
| Cordyline terminalis | Cordyline fruticosa | Basic | L2 see 155.02.06 under Veronica |
| Coreopsis auriculata | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis basalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis grandiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis lanceolata | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis maritima | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis rosea | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis tinctoria | - | Basic | L2 see 155.02.06 under Delphinium |
| Coreopsis verticillata | - | Basic | L2 see 155.02.06 under Delphinium |
| Corethrogyne californica | - | Basic | L2 (Basic) |
| Coriandrum sativum | Coriander | See 155.02.05 under Coriandrum | Requires assessment |
| Coriaria angustissima | - | Basic | Requires assessment |
| Coriaria arborea | - | Basic | Requires assessment |
| Coriaria kingiana | - | Basic | Requires assessment |
| Coriaria lurida | - | Basic | Requires assessment |
| Coriaria nepalensis | - | Basic | Requires assessment |
| Coriaria plumosa | - | Basic | Requires assessment |
| Coriaria pottsiana | - | Basic | Requires assessment |
| Coriaria pteridoides | - | Basic | Requires assessment |
| Coriaria ruscifolia | - | Basic | Requires assessment |
| Coriaria sarmentosa | - | Basic | Requires assessment |
| Coriaria terminalis | - | Basic | Requires assessment |
| Coris monspeliensis | - | Basic | Requires assessment |
| Cornus alba | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus alternifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus amomum | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus angustata | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus arnoldiana | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus asperifolia | Cornus drummondii | Basic | L2 see 155.02.06 under Acacia |
| Cornus baileyi | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus bretschneideri | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus canadensis | Chamaepericlymenum canadense | Basic | L2 see 155.02.06 under Acacia |
| Cornus chinensis | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus controversa | Cornus macrophylla | Basic | L2 see 155.02.06 under Acacia |
| Cornus coreana | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus excelsa | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus florida | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus foemina | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus glabrata | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus kousa | Dendrobenthamia japonica | Basic | L2 see 155.02.06 under Acacia |
| Cornus mas | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus meyeri | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus nuttallii | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus obliqua | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus officinalis | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus pleurobracteata | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus pumila | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus racemosa | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus rugosa | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus sanguinea | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus sessilis | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus stolonifera | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus suecica | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus unalaschkensis | - | Basic | L2 see 155.02.06 under Acacia |
| Cornus walteri | - | Basic | L2 see 155.02.06 under Acacia |
| Corokia buddleioides | - | Basic | L2 see 155.02.06 under Veronica |
| Corokia cotoneaster | - | Basic | L2 see 155.02.06 under Veronica |
| Corokia macrocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Corokia xvirgata | Corokia cheesemanii, Corokia virgata | Basic | L2 see 155.02.06 under Veronica |
| Coronilla emerus | Coronilla emeroides | Basic | L2 see 155.02.06 under Veronica |
| Coronilla minima | - | Basic | L2 see 155.02.06 under Veronica |
| Coronilla orientalis | Coronilla cappadocica | Basic | L2 see 155.02.06 under Veronica |
| Coronilla valentina | Coronilla glauca | Basic | L2 see 155.02.06 under Veronica |
| Coronilla varia | - | Basic | L2 see 155.02.06 under Veronica |
| Coronopus didymus | - | Basic | Requires assessment |
| Coronopus squamatus | - | Basic | Requires assessment |
| Correa alba | - | Basic | L2 (Basic) |
| Correa backhousiana | - | Basic | L2 (Basic) |
| Correa bauerlenii | - | Basic | L2 (Basic) |
| Correa decumbens | - | Basic | L2 (Basic) |
| Correa lawrenciana | - | Basic | L2 (Basic) |
| Correa pulchella | - | Basic | L2 (Basic) |
| Correa reflexa | - | Basic | L2 (Basic) |
| Correa speciosa | - | Basic | L2 (Basic) |
| Corryocactus aticensis | - | Basic | L2 (Basic) |
| Corryocactus ayacuchoensis | Erdisia ayacuchoensis | Basic | L2 (Basic) |
| Corryocactus brachypetalus | - | Basic | L2 (Basic) |
| Corryocactus brevistylus | - | Basic | L2 (Basic) |
| Corryocactus erectus | Erdisia erecta | Basic | L2 (Basic) |
| Corryocactus krausii | - | Basic | L2 (Basic) |
| Corryocactus melanotrichus | - | Basic | L2 (Basic) |
| Corryocactus squarrosus | Erdisia squarrosa | Basic | L2 (Basic) |
| Corryocactus tarijensis | - | Basic | L2 (Basic) |
| Cortaderia | - | Entry Prohibited | Entry Prohibited |
| Cortaderia araucana | - | Basic | Requires assessment |
| Cortaderia fulvida | - | Basic | Requires assessment |
| Cortaderia jubata | Purple pampas | Entry Prohibited | Entry Prohibited |
| Cortaderia richardii | - | Basic | Requires assessment |
| Cortaderia selloana | Cortaderia argentea, Pampas grass | Entry Prohibited | Entry Prohibited |
| Cortaderia splendens | - | Basic | Requires assessment |
| Cortaderia toetoe | - | Basic | Requires assessment |
| Cortaderia turbaria | - | Basic | Requires assessment |
| Cortusa matthioli | - | Basic | Requires assessment |
| Cortusa turkestanica | - | Basic | Requires assessment |
| Coryanthes flava | - | Basic | Requires assessment |
| Coryanthes maculata | - | Basic | Requires assessment |
| Coryanthes mastersiana | - | Basic | Requires assessment |
| Coryanthes speciosa | - | Basic | Requires assessment |
| Corybas acuminatus | - | Basic | L2 (Basic) |
| Corybas carsei | - | Basic | L2 (Basic) |
| Corybas cheesemanii | - | Basic | L2 (Basic) |
| Corybas colurna | - | Basic | L2 (Basic) |
| Corybas cryptanthus | - | Basic | L2 (Basic) |
| Corybas incurvis | - | Basic | L2 (Basic) |
| Corybas iridescens | - | Basic | L2 (Basic) |
| Corybas macranthus | - | Basic | L2 (Basic) |
| Corybas oblongus | - | Basic | L2 (Basic) |
| Corybas orbiculatus | - | Basic | L2 (Basic) |
| Corybas papa | - | Basic | L2 (Basic) |
| Corybas rivularis | - | Basic | L2 (Basic) |
| Corybas rotundifolius | - | Basic | L2 (Basic) |
| Corybas trilobus | - | Basic | L2 (Basic) |
| Corycium dracomontanum | - | Basic | Requires assessment |
| Corydalis ambigua | - | Basic | L2 (Basic) |
| Corydalis angustifolia | - | Basic | L2 (Basic) |
| Corydalis aurea | - | Basic | L2 (Basic) |
| Corydalis bracteata | - | Basic | L2 (Basic) |
| Corydalis bulbosa | Corydalis cava | Basic | L2 (Basic) |
| Corydalis cashmeriana | - | Basic | L2 (Basic) |
| Corydalis cheilanthifolia | - | Basic | L2 (Basic) |
| Corydalis edulis | - | Basic | L2 (Basic) |
| Corydalis elata | - | Basic | L2 (Basic) |
| Corydalis flexuosa | - | Basic | L2 (Basic) |
| Corydalis gigantea | - | Basic | L2 (Basic) |
| Corydalis gortschakovii | - | Basic | L2 (Basic) |
| Corydalis heterocarpa | - | Basic | L2 (Basic) |
| Corydalis intermedia | - | Basic | L2 (Basic) |
| Corydalis linstowiana | - | Basic | L2 (Basic) |
| Corydalis lutea | - | Basic | L2 (Basic) |
| Corydalis meifolia | - | Basic | L2 (Basic) |
| Corydalis nobilis | - | Basic | L2 (Basic) |
| Corydalis ochotensis | - | Basic | L2 (Basic) |
| Corydalis ochroleuca | - | Basic | L2 (Basic) |
| Corydalis ophiocarpa | - | Basic | L2 (Basic) |
| Corydalis pumila | - | Basic | L2 (Basic) |
| Corydalis rosea | - | Basic | L2 (Basic) |
| Corydalis saxicola | - | Basic | L2 (Basic) |
| Corydalis scouleri | - | Basic | L2 (Basic) |
| Corydalis sempervirens | Corydalis glauca | Basic | L2 (Basic) |
| Corydalis smithiana | - | Basic | L2 (Basic) |
| Corydalis solida | - | Basic | L2 (Basic) |
| Corydalis stricta | - | Basic | L2 (Basic) |
| Corydalis tomentella | - | Basic | L2 (Basic) |
| Corydalis vaginans | - | Basic | L2 (Basic) |
| Corydalis wilsonii | - | Basic | L2 (Basic) |
| Corylopsis coreana | - | Basic | L2 (Basic) |
| Corylopsis glabrescens | Corylopsis gotoana | Basic | L2 (Basic) |
| Corylopsis glandulifera | - | Basic | L2 (Basic) |
| Corylopsis griffithii | - | Basic | L2 (Basic) |
| Corylopsis pauciflora | - | Basic | L2 (Basic) |
| Corylopsis sinensis | Corylopsis platypetala, Corylopsis veitchiana, Corylopsis willmottiae | Basic | L2 (Basic) |
| Corylopsis spicata | - | Basic | L2 (Basic) |
| Corylus avellana | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus colurna | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus cornuta | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus ferox | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus heterophylla | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus maxima | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus sieboldiana | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corylus tibetica | - | See 155.02.05 under Corylus | L3 see 155.02.06 under Corylus |
| Corynabutilon vitifolium | Abutilon vitifolium | Basic | Requires assessment |
| Corynocarpus laevigatus | - | Basic | L2 see 155.02.06 under Veronica |
| Corypha umbraculifera | - | See 155.02.05 under Corypha, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Corypha utan | - | See 155.02.05 under Corypha, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Coryphantha asterias | - | Basic | L2 (Basic) |
| Coryphantha bergeriana | - | Basic | L2 (Basic) |
| Coryphantha borwigii | - | Basic | L2 (Basic) |
| Coryphantha bumamma | - | Basic | L2 (Basic) |
| Coryphantha calipensis | - | Basic | L2 (Basic) |
| Coryphantha compacta | - | Basic | L2 (Basic) |
| Coryphantha cornifera | - | Basic | L2 (Basic) |
| Coryphantha delaetiana | Coryphantha gladiispina | Basic | L2 (Basic) |
| Coryphantha difficilis | - | Basic | L2 (Basic) |
| Coryphantha durangensis | - | Basic | L2 (Basic) |
| Coryphantha echinus | Coryphantha pectinata | Basic | L2 (Basic) |
| Coryphantha elephantidens | - | Basic | L2 (Basic) |
| Coryphantha erecta | - | Basic | L2 (Basic) |
| Coryphantha glanduligera | Coryphantha echinoidea | Basic | L2 (Basic) |
| Coryphantha gracilis | - | Basic | L2 (Basic) |
| Coryphantha greenwoodii | - | Basic | L2 (Basic) |
| Coryphantha guerkeana | Coryphantha palmeri | Basic | L2 (Basic) |
| Coryphantha henricksonii | - | Basic | L2 (Basic) |
| Coryphantha impexicoma | - | Basic | L2 (Basic) |
| Coryphantha indensis | - | Basic | L2 (Basic) |
| Coryphantha laui | - | Basic | L2 (Basic) |
| Coryphantha longicornis | - | Basic | L2 (Basic) |
| Coryphantha macromeris | Lepidocoryphantha macromeris | Basic | L2 (Basic) |
| Coryphantha maiz-tablasensis | - | Basic | L2 (Basic) |
| Coryphantha melleospina | - | Basic | L2 (Basic) |
| Coryphantha nickelsae | - | Basic | L2 (Basic) |
| Coryphantha octacantha | Coryphantha clava | Basic | L2 (Basic) |
| Coryphantha odorata | Cumarinia odorata, Neolloydia odorata | Basic | L2 (Basic) |
| Coryphantha ottonis | Coryphantha georgii | Basic | L2 (Basic) |
| Coryphantha pallida | - | Basic | L2 (Basic) |
| Coryphantha poselgeriana | - | Basic | L2 (Basic) |
| Coryphantha potosiana | - | Basic | L2 (Basic) |
| Coryphantha pseudoechinus | - | Basic | L2 (Basic) |
| Coryphantha pusilliflora | - | Basic | L2 (Basic) |
| Coryphantha pycnacantha | Coryphantha andreae | Basic | L2 (Basic) |
| Coryphantha radians | - | Basic | L2 (Basic) |
| Coryphantha ramillosa | - | Basic | L2 (Basic) |
| Coryphantha recurvata | - | Basic | L2 (Basic) |
| Coryphantha reduncuspina | - | Basic | L2 (Basic) |
| Coryphantha retusa | - | Basic | L2 (Basic) |
| Coryphantha roederiana | - | Basic | L2 (Basic) |
| Coryphantha scheeri | - | Basic | L2 (Basic) |
| Coryphantha scolymoides | - | Basic | L2 (Basic) |
| Coryphantha sulcata | - | Basic | L2 (Basic) |
| Coryphantha sulcolanata | - | Basic | L2 (Basic) |
| Coryphantha unicornis | - | Basic | L2 (Basic) |
| Coryphantha villarensis | - | Basic | L2 (Basic) |
| Coryphantha werdermannii | - | Basic | L2 (Basic) |
| Cosmidium burridgeanum | - | Basic | Requires assessment |
| Cosmos atrosanguineus | - | Basic | Requires assessment |
| Cosmos bipinnatus | - | Basic | Requires assessment |
| Cosmos diversifolius | - | Basic | Requires assessment |
| Cosmos peucedanifolius | - | Basic | Requires assessment |
| Cosmos sulphureus | - | Basic | Requires assessment |
| Costus afer | - | Basic | L2 (Basic) |
| Costus barbatus | - | Basic | L2 (Basic) |
| Costus cuspidatus | Costus igneus | Basic | L2 (Basic) |
| Costus lucanusianus | - | Basic | L2 (Basic) |
| Costus malortieanus | - | Basic | L2 (Basic) |
| Costus megalobractea | - | Basic | L2 (Basic) |
| Costus pictus | - | Basic | L2 (Basic) |
| Costus speciosus | - | Basic | L2 (Basic) |
| Costus spicatus | Spiral flag | Basic | L2 (Basic) |
| Cotinus americanus | - | Basic | L2 (Basic) |
| Cotinus coggygria | Rhus cotinus | Basic | L2 (Basic) |
| Cotinus obovatus | - | Basic | L2 (Basic) |
| Cotoneaster acutifolia | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster adpressus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster affinis | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster amoenus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster apiculata | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster bacillaris | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster bullatus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster congesta | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster conspicuus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster dammeri | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster dielsianus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster disticha | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster divaricatus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster franchetii | - | Entry Prohibited | Entry Prohibited |
| Cotoneaster frigidus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster glaucophyllus | - | Entry Prohibited | Entry Prohibited |
| Cotoneaster harrovianus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster hebephyllus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster horizontalis | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster lacteus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster microphyllus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster multiflora | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster nitens | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster pannosus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster parneyi | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster praecox | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster racemiflorus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster roseus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster salicifolius | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster serotinus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster simonsii | Khasia berry | Entry Prohibited | Entry Prohibited |
| Cotoneaster turbinatus | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster xwatereri | Cotoneaster watereri | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotoneaster zabelii | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Cotula albida | - | Basic | L2 (Basic) |
| Cotula alpina | - | Basic | L2 (Basic) |
| Cotula australis | - | Basic | L2 (Basic) |
| Cotula barbata | - | Basic | L2 (Basic) |
| Cotula coronopifolia | - | Basic | L2 (Basic) |
| Cotula featherstonei | - | Basic | L2 (Basic) |
| Cotula filicula | - | Basic | L2 (Basic) |
| Cotula goyeni | - | Basic | L2 (Basic) |
| Cotula longipes | - | Basic | L2 (Basic) |
| Cotula pectinata | - | Basic | L2 (Basic) |
| Cotula reptans | - | Basic | L2 (Basic) |
| Cotula rotunda | - | Basic | L2 (Basic) |
| Cotula turbinata | - | Basic | L2 (Basic) |
| Cotula vulgaris | - | Basic | L2 (Basic) |
| Cotyledon campanulata | Cotyledon teretiflora, Cotyledon teretifolia | Basic | L2 (Basic) |
| Cotyledon luteosquamata | - | Basic | L2 (Basic) |
| Cotyledon orbiculata | African pig's ear, Stonecrop | Entry Prohibited | Entry Prohibited |
| Cotyledon simplicifolia | - | Basic | L2 (Basic) |
| Cotyledon sinus-alexandri | - | Basic | L2 (Basic) |
| Cotyledon undulata | - | Basic | L2 (Basic) |
| Couma macrocarpa | - | Basic | Requires assessment |
| Couroupita guianensis | - | Basic | L2 (Basic) |
| Coursetia heterantha | Neocracca heterantha | Basic | Requires assessment |
| Cowania mexicana | - | Basic | Requires assessment |
| Cowania stansburiana | - | Basic | Requires assessment |
| Craibiodendron yunnanense | - | Basic | Requires assessment |
| Crambe abyssinica | - | Basic | L2 (Basic) |
| Crambe cordifolia | - | Basic | L2 (Basic) |
| Crambe maritima | - | Basic | L2 (Basic) |
| Crambe orientalis | - | Basic | L2 (Basic) |
| Crambe pritzelii | - | Basic | L2 (Basic) |
| Crambe scaberrima | - | Basic | L2 (Basic) |
| Crambe sventenii | - | Basic | L2 (Basic) |
| Crambe tatarica | - | Basic | L2 (Basic) |
| Craspedia glauca | Billy buttons | Basic | Requires assessment |
| Craspedia incana | - | Basic | Requires assessment |
| Craspedia lanata | - | Basic | Requires assessment |
| Craspedia major | - | Basic | Requires assessment |
| Craspedia minor | - | Basic | Requires assessment |
| Craspedia pleiocephala | - | Basic | Requires assessment |
| Craspedia robusta | - | Basic | Requires assessment |
| Craspedia uniflora | - | Basic | Requires assessment |
| Craspedia viscosa | - | Basic | Requires assessment |
| Crassula alba | - | Basic | L2 (Basic) |
| Crassula alstonii | - | Basic | L2 (Basic) |
| Crassula anomala | - | Basic | L2 (Basic) |
| Crassula arborescens | - | Basic | L2 (Basic) |
| Crassula argyrophylla | - | Basic | L2 (Basic) |
| Crassula arta | - | Basic | L2 (Basic) |
| Crassula barbata | - | Basic | L2 (Basic) |
| Crassula barklyi | Crassula teres | Basic | L2 (Basic) |
| Crassula biplanata | - | Basic | L2 (Basic) |
| Crassula brevifolia | - | Basic | L2 (Basic) |
| Crassula capitella | - | Basic | L2 (Basic) |
| Crassula clavifolia | - | Basic | L2 (Basic) |
| Crassula coccinea | - | Basic | L2 (Basic) |
| Crassula colorata | - | Basic | L2 (Basic) |
| Crassula columella | - | Basic | L2 (Basic) |
| Crassula columnaris | - | Basic | L2 (Basic) |
| Crassula conjuncta | - | Basic | L2 (Basic) |
| Crassula corallina | - | Basic | L2 (Basic) |
| Crassula cordata | - | Basic | L2 (Basic) |
| Crassula cornuta | - | Basic | L2 (Basic) |
| Crassula corymbulosa | - | Basic | L2 (Basic) |
| Crassula cultrata | - | Basic | L2 (Basic) |
| Crassula dasyphylla | - | Basic | L2 (Basic) |
| Crassula deceptor | - | Basic | L2 (Basic) |
| Crassula decumbens | - | Basic | L2 (Basic) |
| Crassula dejecta | Crassula albiflora | Basic | L2 (Basic) |
| Crassula deltoidea | - | Basic | L2 (Basic) |
| Crassula dentata | Crassula minuta | Basic | L2 (Basic) |
| Crassula dubia | - | Basic | L2 (Basic) |
| Crassula elegans | Globulea mesembryanthoides | Basic | L2 (Basic) |
| Crassula exilis | Crassula cooperi | Basic | L2 (Basic) |
| Crassula fascicularis | - | Basic | L2 (Basic) |
| Crassula fastigiata | - | Basic | L2 (Basic) |
| Crassula fergusoniae | - | Basic | L2 (Basic) |
| Crassula flava | - | Basic | L2 (Basic) |
| Crassula globosa | - | Basic | L2 (Basic) |
| Crassula helmsii | - | Basic | L2 (Basic) |
| Crassula hemisphaerica | - | Basic | L2 (Basic) |
| Crassula hottentotta | - | Basic | L2 (Basic) |
| Crassula hunua | - | Basic | L2 (Basic) |
| Crassula hystrix | - | Basic | L2 (Basic) |
| Crassula intermedia | - | Basic | L2 (Basic) |
| Crassula jacobseniana | - | Basic | L2 (Basic) |
| Crassula justi-corderoyi | - | Basic | L2 (Basic) |
| Crassula kirkii | - | Basic | L2 (Basic) |
| Crassula lactea | - | Basic | L2 (Basic) |
| Crassula macowaniana | - | Basic | L2 (Basic) |
| Crassula manaia | - | Basic | L2 (Basic) |
| Crassula marchandii | - | Basic | L2 (Basic) |
| Crassula mataikona | - | Basic | L2 (Basic) |
| Crassula mesembryanthemopsis | - | Basic | L2 (Basic) |
| Crassula montana | Crassula gillii, Crassula quadrangularis | Basic | L2 (Basic) |
| Crassula moschata | - | Basic | L2 (Basic) |
| Crassula multicaulis | - | Basic | L2 (Basic) |
| Crassula multicava | Fairy crassula, Pitted crassula | Entry Prohibited | Entry Prohibited |
| Crassula muscosa | Crassula lycopodioides | Basic | L2 (Basic) |
| Crassula namaquensis | - | Basic | L2 (Basic) |
| Crassula nudicaulis | Crassula obvallata | Basic | L2 (Basic) |
| Crassula obovata | Crassula ramuliflora | Basic | L2 (Basic) |
| Crassula orbicularis | Crassula rosularis | Basic | L2 (Basic) |
| Crassula ovata | Crassula argentea, Crassula obliqua | Basic | L2 (Basic) |
| Crassula parvisepala | - | Basic | L2 (Basic) |
| Crassula peduncularis | - | Basic | L2 (Basic) |
| Crassula pellucida | - | Basic | L2 (Basic) |
| Crassula perfoliata | Crassula falcata | Basic | L2 (Basic) |
| Crassula perforata | - | Basic | L2 (Basic) |
| Crassula picturata | - | Basic | L2 (Basic) |
| Crassula portulacea | - | Basic | L2 (Basic) |
| Crassula pulvinata | - | Basic | L2 (Basic) |
| Crassula punctata | - | Basic | L2 (Basic) |
| Crassula pyramidalis | - | Basic | L2 (Basic) |
| Crassula ruamahanga | Crassula acutifolia | Basic | L2 (Basic) |
| Crassula rupestris | Crassula marnieriana | Basic | L2 (Basic) |
| Crassula sarcocaulis | - | Basic | L2 (Basic) |
| Crassula sarmentosa | - | Basic | L2 (Basic) |
| Crassula schmidtii | - | Basic | L2 (Basic) |
| Crassula sediformis | - | Basic | L2 (Basic) |
| Crassula semiorbicularis | - | Basic | L2 (Basic) |
| Crassula sieberiana | - | Basic | L2 (Basic) |
| Crassula sinclairii | - | Basic | L2 (Basic) |
| Crassula socialis | - | Basic | L2 (Basic) |
| Crassula spathulata | - | Basic | L2 (Basic) |
| Crassula subaphylla | - | Basic | L2 (Basic) |
| Crassula susannae | - | Basic | L2 (Basic) |
| Crassula tecta | - | Basic | L2 (Basic) |
| Crassula tetragona | - | Basic | L2 (Basic) |
| Crassula tetramera | - | Basic | L2 (Basic) |
| Crassula tillaea | - | Basic | L2 (Basic) |
| Crassula woodii | - | Basic | L2 (Basic) |
| Crataegus altaica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus arkansana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus azarolus | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus chlorosarca | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus coccinioides | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus collina | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus crus-galli | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus douglasii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus durobrivensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus ellwangeriana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus holmesiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus jackii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus jonesiae | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus laciniata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus laevigata | Crataegus oxyacantha | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus layii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus mexicana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus missouriensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus mollis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus monogyna | - | Entry Prohibited | Entry Prohibited |
| Crataegus pedicellata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus persistens | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus phaenopyrum | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus pinnatifida | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus polyclada | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus pruinosa | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus prunifolia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus pubescens | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus punctata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus smithii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus songarica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus stipulacea | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus submollis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus succulenta | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus tanacetifolia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus uniflora | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus xcarrierei | Crataegus carrierei | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus xgrignonensis | Crataegus grignonensis, Crataegus grignoniensis | Basic | L2,L3 see 155.02.06 under Crataegus |
| Crataegus xlavallei | Crataegus lavallei | Basic | L2,L3 see 155.02.06 under Crataegus |
| Craterostigma wilmsii | - | Basic | Requires assessment |
| Crawfurdia crawfurdioides | - | Basic | L2 (Basic) |
| Cremanthodium arnicoides | - | Basic | Requires assessment |
| Cremanthodium oblongatum | - | Basic | Requires assessment |
| Cremanthodium reniforme | - | Basic | Requires assessment |
| Cremnophila linguifolia | Echeveria linguifolia | Basic | Requires assessment |
| Crepis aurea | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis capillaris | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis foetida | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis incana | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis rubra | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis setosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Crepis vesicaria | - | Basic | L2 see 155.02.06 under Delphinium |
| Crinodendron hookerianum | - | Basic | L2 (Basic) |
| Crinodendron patagua | - | Basic | L2 (Basic) |
| Crinum americanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum asiaticum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum augustum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum brachyandrum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum bulbispermum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum calamistratum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum campanulatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum flacidum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum graminicola | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum macowanii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum moorei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum natans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum octoflorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum oliganthum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum procerum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum submersum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum xherbertii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum xpowellii | Crinum powellii | Basic | L1,L2 see 155.02.06 under Arum |
| Crinum zeylanicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Crocosmia masonorum | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Crocosmia paniculata | - | Basic | L1,L2 see 155.02.06 under Crocosmia |
| Crocosmia xcrocosmiiflora | Crocosmia crocosmiiflora | Entry Prohibited | Entry Prohibited |
| Crocus abantensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus adanensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus aerius | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus alatvicus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus albiflorus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus aleppicus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus ancyrensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus angustifolius | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus antalyensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus asumaniae | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus banaticus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus baylopiorum | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus biflorus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus boryi | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus byzantinus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus cambessedesii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus cancellatus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus candidus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus cartwrightianus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus caspius | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus chrysanthus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus corsicus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus cvijicii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus cyprius | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus dalmaticus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus danfordiae | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus etruscus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus flavus | Crocus aureus | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus fleischeri | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus gargaricus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus goulimyi | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus graveolens | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus hadriaticus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus heuffelianus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus imperati | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus iridiflorus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus karduchorum | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus korolkowii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus kosaninii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus kotschyanus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus laevigatus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus leichtlinii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus longiflorus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus malyi | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus medius | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus minimus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus nevadensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus niveus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus nudiflorus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus ochroleucus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus olivieri | Crocus balansae | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus oreocreticus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus pallasii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus pelistericus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus pestalozzae | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus pulchellus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus reticulatus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus robertianus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus rujanensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus salzmanni | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus sativus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus scepusiensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus scharojani | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus serotinus | Crocus asturicus, Crocus clusii | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus sieberi | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus sieheanus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus speciosus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus thomasii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus tomasinianus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus tournefortii | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus vallicola | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus veluchensis | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus vernus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus versicolor | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus vitellinus | - | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus xfritschii | Crocus fritschii | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus xjessopae | Crocus jessopae | Basic | L1,L2 see 155.02.06 under Crocus |
| Crocus xlutea | Crocus lutea, Crocus stellaris, Crocus xstellaris | Basic | L1,L2 see 155.02.06 under Crocus |
| Crossandra infundibuliformis | - | Basic | L2 (Basic) |
| Crotalaria agatiflora | - | Basic | L2,L3 see 155.02.06 under Acer |
| Crotalaria capensis | - | Basic | L2,L3 see 155.02.06 under Acer |
| Crotalaria semperflorens | - | Basic | L2,L3 see 155.02.06 under Acer |
| Croton megalocarpus | - | Basic | Requires assessment |
| Crowea angustifolia | - | Basic | L2 (Basic) |
| Crowea dentata | - | Basic | L2 (Basic) |
| Crowea exalata | Exalata pink, Exalata white | Basic | L2 (Basic) |
| Crowea prostrata | - | Basic | L2 (Basic) |
| Crowea salicifolia | - | Basic | L2 (Basic) |
| Crowea saligna | Lanceleaf crowea | Basic | L2 (Basic) |
| Crucianella stylosa | - | Basic | L2 (Basic) |
| Cruckshanksia hymenodon | - | Basic | Requires assessment |
| Cryosophila argentea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cryosophila nana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cryptandra amara | - | Basic | Requires assessment |
| Cryptantha johnstonii | - | Basic | Requires assessment |
| Cryptantha paradoxa | - | Basic | Requires assessment |
| Cryptantha salmonensis | - | Basic | Requires assessment |
| Cryptantha thompsonii | - | Basic | Requires assessment |
| Cryptanthus acaulis | - | Basic | L2 (Basic) |
| Cryptanthus bahianus | - | Basic | L2 (Basic) |
| Cryptanthus beuckeri | - | Basic | L2 (Basic) |
| Cryptanthus bivittatus | - | Basic | L2 (Basic) |
| Cryptanthus bromelioides | - | Basic | L2 (Basic) |
| Cryptanthus marginatus | - | Basic | L2 (Basic) |
| Cryptanthus pseudoscaposus | - | Basic | L2 (Basic) |
| Cryptanthus sinuosus | - | Basic | L2 (Basic) |
| Cryptanthus zonatus | Cryptanthus fosterianus | Basic | L2 (Basic) |
| Cryptocarya obovata | - | Basic | Requires assessment |
| Cryptocoryne beckettii | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne cordata | Cryptocoryne blassii | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne costata | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne crispatula | Cryptocoryne balansae | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne griffithii | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne minima | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne nevillii | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne nurii | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne pontederiifolia | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne undulata | Cryptocoryne axelrodii, Cryptocoryne willisii | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne walkeri | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne wendtii | - | Basic | L2 see 155.02.06 under Anubias |
| Cryptocoryne x willisii | Cryptocoryne x lucens | Basic | L2 see 155.02.06 under Anubias |
| Cryptomeria japonica | Cryptomeria fortunei, Cryptomeria sinensis | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Cryptostegia grandiflora | - | Basic | Requires assessment |
| Cryptostegia madagascariensis | - | Entry Prohibited | Entry Prohibited |
| Cryptostephanus vansonii | - | Basic | Requires assessment |
| Cryptostylis subulata | - | Basic | L2 (Basic) |
| Cryptotaenia japonica | - | Basic | Requires assessment |
| Ctenanthe amabilis | - | Basic | L2 (Basic) |
| Ctenanthe lubbersiana | - | Basic | L2 (Basic) |
| Ctenanthe setosa | - | Basic | L2 (Basic) |
| Ctenitis subglandulosa | - | Basic | L2 (Basic) |
| Ctenopteris heterophylla | Grammitis heterophylla | Basic | Requires assessment |
| Cucumis anguria | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucumis melo | Honeydew melon, Melon, Rockmelon | See 155.02.05 under Cucumis | Requires assessment |
| Cucumis metuliferus | African horned cucumber, Kiwano | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucumis myriocarpus | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucumis sativus | Cucumber, Gherkin | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucurbita ficifolia | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucurbita maxima | Giant pumpkin, Marrow, Pumpkin, Squash | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucurbita mixta | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucurbita moschata | Butternut, Pumpkin, Squash | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Cucurbita pepo | Courgette, Pumpkin, Scallopini, Squash, Zucchini | See 155.02.05 under Cucurbitaceae, country restrictions may apply | Requires assessment |
| Cudrania tricuspidata | - | Basic | L2 (Basic) |
| Cuitlauzina pendula | - | Basic | Requires assessment |
| Cuitlauzinia pendula | - | Basic | Requires assessment |
| Cuminum cyminum | Cumin | See 155.02.05 under Cuminum | Requires assessment |
| Cunila mariana | - | Basic | L2 (Basic) |
| Cunila origanoides | - | Basic | L2 (Basic) |
| Cunninghamia konishii | - | See 155.02.05 under Abies | Requires assessment |
| Cunninghamia lanceolata | - | See 155.02.05 under Abies | Requires assessment |
| Cunonia capensis | - | Basic | L2 (Basic) |
| Cupania vernalis | - | Basic | Requires assessment |
| Cupaniopsis anacardioides | - | Basic | Requires assessment |
| Cuphea hyssopifolia | - | Basic | L2 (Basic) |
| Cuphea ignea | Cuphea platycentra | Basic | L2 (Basic) |
| Cuphea lanceolata | Cuphea procumbens | Basic | L2 (Basic) |
| Cuphea llavea | - | Basic | L2 (Basic) |
| Cuphea mexicae | - | Basic | L2 (Basic) |
| Cuphea micropetala | - | Basic | L2 (Basic) |
| Cuphea viscosissima | - | Basic | L2 (Basic) |
| Cupressus abramsiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus arizonica | Cupressus glabra, Cupressus nevadensis | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus assamica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus bakeri | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus cashmeriana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus chengiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus darjeelingensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus duclouxiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus funebris | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus goveniana | Cupressus pygmaea | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus guadalupensis | Cupressus forbesii | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus himalaica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus lawsoniana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus lusitanica | Cupressus lindleyi | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus macnabiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus macrocarpa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus sargentii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus sempervirens | Cupressus dupreziana | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Cupressus torulosa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Curculigo capitulata | - | Basic | Requires assessment |
| Curcuma alismatifolia | Hidden lily, Siam tulip | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma domestica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma longa | Turmeric | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma pallida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma phaeocaulis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma roscoeana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Curcuma zedoaria | Amomum zedoaria | Basic | L1,L2 see 155.02.06 under Arum |
| Curtisia dentata | - | Basic | Requires assessment |
| Cuscuta campestris | Cuscuta arvensis var. calycina, Cuscuta gymnocarpa, Cuscuta pentagona var. calycina, Cuscuta pentagona var. subulata, Epithymum arvense, Field dodder, Grammica campestris | Requires assessment | Requires assessment |
| Cuscuta epithymum | Dodder | Entry Prohibited | Requires assessment |
| Cuscuta europaea | Cuscuta major | Entry Prohibited | Entry Prohibited |
| Cuscuta pedicellata | - | Entry Prohibited | Entry Prohibited |
| Cuscuta planiflora | - | Entry Prohibited | Entry Prohibited |
| Cuscuta suaveolens | Fringed dodder | Entry Prohibited | Entry Prohibited |
| Cussonia paniculata | - | Basic | Requires assessment |
| Cussonia spicata | - | Basic | Requires assessment |
| Cyananthus lobatus | - | Basic | L2 (Basic) |
| Cyanella capensis | - | Basic | Requires assessment |
| Cyanella hyacinthoides | - | Basic | Requires assessment |
| Cyanella lutea | - | Basic | Requires assessment |
| Cyathea australis | - | Basic | L2 (Basic) |
| Cyathea brownii | - | Basic | L2 (Basic) |
| Cyathea colensoi | - | Basic | L2 (Basic) |
| Cyathea cooperi | - | Entry Prohibited | Entry Prohibited |
| Cyathea cunninghamii | - | Basic | L2 (Basic) |
| Cyathea dealbata | - | Basic | L2 (Basic) |
| Cyathea dregei | - | Basic | L2 (Basic) |
| Cyathea kermadecensis | - | Basic | L2 (Basic) |
| Cyathea lunulata | - | Basic | L2 (Basic) |
| Cyathea medullaris | - | Basic | L2 (Basic) |
| Cyathea milnei | - | Basic | L2 (Basic) |
| Cyathea smithii | - | Basic | L2 (Basic) |
| Cyathea tomentosissima | - | Basic | L2 (Basic) |
| Cyathodes empetrifolia | Androstoma empetrifolia | Basic | L2 (Basic) (Australia only) |
| Cyathodes juniperina | - | Basic | L2 (Basic) (Australia only) |
| Cyathodes pumila | Cyathodes dealbata | Basic | L2 (Basic) (Australia only) |
| Cyathodes robusta | - | Basic | L2 (Basic) (Australia only) |
| Cyathostemon heterantherus | Astartea heteranthera, Heteranthera myrtle | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Cybistax pentaphylla | - | Basic | Requires assessment |
| Cybistetes longifolia | - | Requires assessment | Requires assessment |
| Cycas armstrongii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas balansae | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas cairnsiana | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas chamberlainii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas circinalis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas guizhouensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas media | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas nana | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas normanbyana | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas papuana | Cycas kennedyana | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas pectinata | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas revoluta | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas rumphii | Cycas celebica, Cycas thouarsii | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas seemanni | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas siamensis | Cycas baguanheensis, Cycas immersa, Cycas panzhihuaensis, Epicycas siamensis | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas taitungensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cycas taiwaniana | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Cyclamen africanum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen balearicum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen cilicium | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen coum | Cyclamen orbiculatum | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen creticum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen cyprium | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen graecum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen hederifolium | Cyclamen neapolitanum | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen intaminatum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen libanoticum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen mirabile | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen persicum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen pseudibericum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen purpurascens | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen repandum | Cyclamen rhodium | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen rohlfsianum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen trochopteranthum | Cyclamen alpinum | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen vernum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclamen xatkinsii | Cyclamen atkinsii | Basic | L2 see 155.02.06 under Hydrangea |
| Cyclanthera pedata | - | Basic | L2 (Basic) |
| Cyclopia genistoides | - | Basic | Requires assessment |
| Cyclosorus interruptus | - | Basic | L2 (Basic) |
| Cycnoches aureum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cycnoches chlorochilon | - | Basic | L2 see 155.02.06 under Calanthe |
| Cycnoches egertonianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cycnoches maculatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cycnoches pentadactylon | - | Basic | L2 see 155.02.06 under Calanthe |
| Cycnoches ventricosum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cydonia oblonga | - | Basic | Requires assessment |
| Cydonia sinensis | Chaenomeles chinensis | Basic | Requires assessment |
| Cymbalaria muralis | Linaria cymbalaria | Basic | Requires assessment |
| Cymbidiella flabellata | - | Basic | Requires assessment |
| Cymbidiella rhodochila | - | Basic | Requires assessment |
| Cymbidium alborubens | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium aloifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium atropurpureum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium bicolor | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium canaliculatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium chloranthum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium cochleare | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium dayanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium devonianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium eburneum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium elegans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium ensifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium erythraeum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium erythrostylum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium finlaysonianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium floribundum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium goeringii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium hookerianum | Cymbidium grandiflorum, Cyperorchis grandiflora | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium hybrids | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium insigne | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium iridioides | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium lancifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium lowianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium madidum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium mastersii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium parishii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium sanderae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium sinense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium suave | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium suavissimum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium tigrinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium tracyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbidium whiteae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Cymbopogon citratus | Andropogon nardus, Lemon grass | Basic | Requires assessment |
| Cymbopogon martinii | - | Basic | Requires assessment |
| Cymbopogon nardus | - | Basic | Requires assessment |
| Cymbopogon schoenanthus | - | Entry Prohibited | Entry Prohibited |
| Cynanchum africanum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum auriculatum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum floribundum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum marnieranum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum nigrum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum nodosum | - | Entry Prohibited | Entry Prohibited |
| Cynanchum perrieri | - | Entry Prohibited | Entry Prohibited |
| Cynara cardunculus | - | Basic | Requires assessment |
| Cynara scolymus | - | Basic | Requires assessment |
| Cynodon dactylon | - | See 155.02.05 under Agrostis | Requires assessment |
| Cynodon transvaalensis | - | See 155.02.05 under Agrostis | Requires assessment |
| Cynoglossum amabile | - | Basic | Requires assessment |
| Cynoglossum glochidiatum | - | Basic | Requires assessment |
| Cynoglossum grande | - | Basic | Requires assessment |
| Cynoglossum nervosum | - | Basic | Requires assessment |
| Cynoglossum officinale | - | Basic | Requires assessment |
| Cynosurus cristatus | - | Basic | Requires assessment |
| Cynosurus echinatus | - | Basic | Requires assessment |
| Cypella aquatilis | - | Basic | Requires assessment |
| Cypella armosa | - | Basic | Requires assessment |
| Cypella coelestis | - | Basic | Requires assessment |
| Cypella fucata | - | Basic | Requires assessment |
| Cypella geniculata | - | Basic | Requires assessment |
| Cypella hauthalii | - | Basic | Requires assessment |
| Cypella herbertii | - | Basic | Requires assessment |
| Cypella laxa | - | Basic | Requires assessment |
| Cypella lutea | - | Basic | Requires assessment |
| Cypella osteniana | - | Basic | Requires assessment |
| Cypella peruviana | - | Basic | Requires assessment |
| Cypella plumbea | - | Basic | Requires assessment |
| Cypella pumila | - | Basic | Requires assessment |
| Cyperorchis elegans | - | Basic | Requires assessment |
| Cyperorchis mastersii | - | Basic | Requires assessment |
| Cyperus albostriatus | - | Basic | Requires assessment |
| Cyperus alternifolius | - | Basic | Requires assessment |
| Cyperus brevifolius | - | Basic | Requires assessment |
| Cyperus congestus | - | Basic | Requires assessment |
| Cyperus eragrostis | - | Basic | Requires assessment |
| Cyperus esculentus | - | Entry Prohibited | Entry Prohibited |
| Cyperus flabelliformis | - | Basic | Requires assessment |
| Cyperus glaber | - | Entry Prohibited | Entry Prohibited |
| Cyperus gunnii | - | Basic | Requires assessment |
| Cyperus haspan | - | Basic | Requires assessment |
| Cyperus involucratus | - | Basic | Requires assessment |
| Cyperus kyllingia | - | Basic | Requires assessment |
| Cyperus longus | - | Basic | Requires assessment |
| Cyperus minimus | - | Basic | Requires assessment |
| Cyperus papyrus | - | Basic | Requires assessment |
| Cyperus polystachyos | - | Basic | Requires assessment |
| Cyperus rotundus | Nutgrass | Entry Prohibited | Entry Prohibited |
| Cyperus sanguinolentus | - | Basic | Requires assessment |
| Cyperus tenellus | - | Basic | Requires assessment |
| Cyperus ustulatus | - | Basic | Requires assessment |
| Cyphokentia elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphokentia eriostachys | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphokentia gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphokentia macrostachya | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphomandra cajanumensis | - | Basic | Requires assessment |
| Cyphomandra casana | - | Basic | Requires assessment |
| Cyphomandra diploconos | - | Basic | Requires assessment |
| Cyphomandra fragrans | - | Basic | Requires assessment |
| Cyphomandra hartwegi | - | Basic | Requires assessment |
| Cyphomandra obliqua | - | Basic | Requires assessment |
| Cyphomandra sibundoyensis | - | Basic | Requires assessment |
| Cyphophoenix elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphophoenix nucele | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphosperma balansae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphosperma robusta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyphostemma bainesii | Cissus bainesii, Cyphostemma sietziana | Basic | Requires assessment |
| Cyphostemma cirrhosa | Cissus cirrhosa | Basic | Requires assessment |
| Cyphostemma elephantopus | - | Basic | Requires assessment |
| Cyphostemma humilis | - | Basic | Requires assessment |
| Cyphostemma juttae | Cissus juttae | Basic | Requires assessment |
| Cyphostemma sandersonii | - | Basic | Requires assessment |
| Cyphostemma uter | - | Basic | Requires assessment |
| Cypripedium acaule | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium arietinum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium calceolus | Cypripedium parviflorum, Cypripedium pubescens | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium californicum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium candidum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium formosanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium guttatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium irapeanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium japonicum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium kentuckiense | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium luteum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium macranthon | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium micranthum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium montanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium passerinum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium reginae | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium segawai | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium shanxiense | - | Basic | L2 see 155.02.06 under Calanthe |
| Cypripedium yatabeanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cyrilla racemiflora | - | Basic | L2 (Basic) |
| Cyrtanthus angustifolius | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus brachyscyphus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus breviflorus | Anoiganthus breviflorus | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus clavatus | Cyrtanthus uniflorus | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus coccineus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus elatus | Amaryllis elata, Amaryllis mexicana, Amaryllis purpurea, Amaryllis speciosa, Crinum speciosum, Cyrtanthus purpureus, Cyrtanthus speciosus, George lily, Hippeastrum purpureum, Scarborough lily, Vallota elata, Vallota grandiflora, Vallota purpurea, Vallota speciosa | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus epiphyticus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus eucallus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus falcatus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus galpinii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus helictus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus herrei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus huttonii | Cyrtanthus elliottii | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus loddigesianus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus mackenii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus macowani | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus montanus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus obliquus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus o'brieni | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus ochroleucus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus sanguineus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus smithii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus spiralis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtanthus staadensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Cyrtocarpa edulis | - | Basic | Requires assessment |
| Cyrtochiloides ochmatochila | Oncidium ochmatochilum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum annulare | Oncidium annulare, Oncidium monachicum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum cimiciferum | Oncidium cimiferum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum divaricatum | Oncidium divaricatum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum falcipetalum | Oncidium falcipetalum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum flexuosum | Oncidium hartwegii, Oncidium trulla | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum halteratum | Oncidium superbiens | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum lamelligerum | Oncidium lamelligerum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum loxense | Oncidium loxense | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum macranthum | Oncidium macranthum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum meirax | Oncidium meirax | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum minax | Oncidium minax | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum orgyale | Oncidium orgyale | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum pardinum | Oncidium pardinum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtochilum serratum | Oncidium serratum | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtomium falcatum | - | Basic | L2 (Basic) |
| Cyrtomium fortunei | - | Basic | L2 (Basic) |
| Cyrtopodium andersonii | - | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtopodium punctatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Cyrtorchis arcuata | - | Basic | L2 (Basic) |
| Cyrtostachys lakka | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyrtostachys renda | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Cyrtostylis oblonga | - | Basic | Requires assessment |
| Cyrtostylis reniformis | Acianthus reniformis | Basic | Requires assessment |
| Cystopteris fragilis | Brittle bladder fern | Basic | L2 (Basic) |
| Cystopteris tasmanica | - | Basic | L2 (Basic) |
| Cytisophyllum sessilifolium | Cytisus sessilifolius | Basic | Requires assessment |
| Cytisus multiflorus | Cytisus albus | Entry Prohibited | Entry Prohibited |
| Cytisus nigricans | - | Basic | L2 see 155.02.06 under Acacia |
| Cytisus procumbens | - | Basic | L2 see 155.02.06 under Acacia |
| Cytisus scoparius | Broom, Sarothamnus scoparius | Entry Prohibited | Entry Prohibited |
| Cytisus xpraecox | - | Basic | L2 see 155.02.06 under Acacia |
| Daboecia azorica | - | Basic | L2 (Basic) |
| Daboecia cantabrica | - | Basic | L2 (Basic) |
| Dacrycarpus dacrydioides | Podocarpus dacrydioides | See 155.02.05 under Abies | L2 (Basic) |
| Dacrycarpus imbricatus | Podocarpus imbricatus, Podocarpus papuanus | See 155.02.05 under Abies | L2 (Basic) |
| Dacrydium cupressinum | - | See 155.02.05 under Abies | L2 (Basic) |
| Dactylanthus taylori | - | Basic | Requires assessment |
| Dactylis glomerata | - | See 155.02.05 under Agropyron | Requires assessment |
| Dactylorhiza elata | - | Basic | L2 (Basic) |
| Dactylorhiza foliosa | - | Basic | L2 (Basic) |
| Dactylorhiza fuchsii | - | Basic | L2 (Basic) |
| Dactylorhiza incarnata | - | Basic | L2 (Basic) |
| Dactylorhiza maculata | - | Basic | L2 (Basic) |
| Dactylorhiza magna | - | Basic | L2 (Basic) |
| Dactylorhiza majalis | Dactylorhiza purpurella | Basic | L2 (Basic) |
| Dactylorhiza praetermissa | - | Basic | L2 (Basic) |
| Dactylorhiza traunsteineri | - | Basic | L2 (Basic) |
| Dahlia coccinea | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia coccinea x pinnata | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia excelsa | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia imperialis | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia merckii | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia pinnata | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia tenuicaulis | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia variabilis | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dahlia xhortensis | - | Basic | L1,L2 see 155.02.06 under Dahlia |
| Dais cotinifolia | - | Basic | Requires assessment |
| Dalbergia nigra | - | Basic | Requires assessment |
| Dalbergia sissoo | - | Basic | Requires assessment |
| Damnamenia vernicosa | - | Basic | Requires assessment |
| Dampiera diversifolia | - | Basic | L2 (Basic) |
| Dampiera dura | - | Basic | L2 (Basic) |
| Dampiera purpurea | - | Basic | L2 (Basic) |
| Danae racemosa | - | Basic | Requires assessment |
| Daphne acutiloba | - | Basic | L2 (Basic) |
| Daphne albowiana | - | Basic | L2 (Basic) |
| Daphne alpina | Daphne reichsteinii | Basic | L2 (Basic) |
| Daphne alradii | - | Basic | L2 (Basic) |
| Daphne altaica | - | Basic | L2 (Basic) |
| Daphne arbuscula | - | Basic | L2 (Basic) |
| Daphne aurantiaca | - | Basic | L2 (Basic) |
| Daphne bholua | - | Basic | L2 (Basic) |
| Daphne blagayana | - | Basic | L2 (Basic) |
| Daphne caucasica | - | Basic | L2 (Basic) |
| Daphne cneorum | - | Basic | L2 (Basic) |
| Daphne collina | - | Basic | L2 (Basic) |
| Daphne genkwa | - | Basic | L2 (Basic) |
| Daphne giraldii | - | Basic | L2 (Basic) |
| Daphne gnidium | - | Basic | L2 (Basic) |
| Daphne laureola | - | Basic | L2 (Basic) |
| Daphne longilobata | - | Basic | L2 (Basic) |
| Daphne mezereum | - | Basic | L2 (Basic) |
| Daphne odora | - | Basic | L2 (Basic) |
| Daphne oleoides | - | Basic | L2 (Basic) |
| Daphne pontica | - | Basic | L2 (Basic) |
| Daphne retusa | - | Basic | L2 (Basic) |
| Daphne sericea | - | Basic | L2 (Basic) |
| Daphne striata | - | Basic | L2 (Basic) |
| Daphne tangutica | - | Basic | L2 (Basic) |
| Daphne x burkwoodii | Daphne burkwoodii | Basic | L2 (Basic) |
| Daphne x napolitana | Daphne napolitana, Daphne neapolitana | Basic | L2 (Basic) |
| Daphniphyllum calycinum | - | Basic | Requires assessment |
| Daphniphyllum macropodum | - | Basic | Requires assessment |
| Darlingia darlingiana | - | Basic | Requires assessment |
| Darlingtonia californica | - | Basic | L2 (Basic) |
| Darmera peltata | Peltiphyllum peltatum | Basic | Requires assessment |
| Darwinia citriodora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia homoranthoides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia leiostyla | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia meeboldii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia neildiana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia oxylepis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia pauciflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia squarrosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Darwinia taxifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Dasylirion acrotichum | - | Basic | L2 (Basic) |
| Dasylirion acrotrichum | Yucca gracilis | Basic | L2 (Basic) |
| Dasylirion durangense | - | Basic | L2 (Basic) |
| Dasylirion leiophyllum | - | Basic | L2 (Basic) |
| Dasylirion longissimum | - | Basic | L2 (Basic) |
| Dasylirion serratifolium | - | Basic | L2 (Basic) |
| Dasylirion texanum | - | Basic | L2 (Basic) |
| Dasylirion wheeleri | - | Basic | L2 (Basic) |
| Dasypogon bromeliifolius | - | Basic | Requires assessment |
| Datura ferox | - | Basic | Requires assessment |
| Datura inoxia | - | Basic | Requires assessment |
| Datura metel | Downy thorn apple | Entry Prohibited | Entry Prohibited |
| Datura meteloides | - | Basic | Requires assessment |
| Datura stramonium | - | Basic | Requires assessment |
| Datura suaveolens | - | Basic | Requires assessment |
| Datura tatula | - | Requires assessment | Requires assessment |
| Datura wrightii | - | Basic | Requires assessment |
| Daubentonia punicea | - | Basic | Requires assessment |
| Daubentonia tripetii | - | Basic | Requires assessment |
| Daubenya aurea | - | Basic | Requires assessment |
| Daucus carota | Carrot | Basic | Requires assessment |
| Daucus glochidiatus | - | Basic | Requires assessment |
| Davallia canariensis | - | Basic | L2 (Basic) |
| Davallia fejeensis | - | Basic | L2 (Basic) |
| Davallia griffithiana | - | Basic | L2 (Basic) |
| Davallia mariesii | - | Basic | L2 (Basic) |
| Davallia plumosa | - | Basic | L2 (Basic) |
| Davallia pyxidata | - | Basic | L2 (Basic) |
| Davallia solida | - | Basic | L2 (Basic) |
| Davallia tasmanii | - | Basic | L2 (Basic) |
| Davidia involucrata | - | Basic | L2 (Basic) |
| Davidsonia pruriens | - | Basic | Requires assessment |
| Daviesia brevifolia | - | Basic | Requires assessment |
| Daviesia cordata | Bookleaf | Basic | Requires assessment |
| Daviesia corymbosa | - | Basic | Requires assessment |
| Daviesia genistifolia | - | Basic | Requires assessment |
| Daviesia latifolia | - | Basic | Requires assessment |
| Daviesia ulicifolia | - | Basic | Requires assessment |
| Debregeasia edulis | - | Basic | Requires assessment |
| Debregeasia longifolia | - | Basic | Requires assessment |
| Decaisnea fargesii | - | Basic | L2 (Basic) |
| Decaspermum fruticosum | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Deckenia nobilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Decumaria sinensis | - | Basic | L2 (Basic) |
| Deeringia amaranthoides | - | Basic | Requires assessment |
| Degenia velebitica | - | Basic | Requires assessment |
| Delonix adansonioides | - | Basic | L2 (Basic) |
| Delonix boiviniana | - | Basic | L2 (Basic) |
| Delonix elata | - | Basic | L2 (Basic) |
| Delonix floribunda | - | Basic | L2 (Basic) |
| Delonix pumila | - | Basic | L2 (Basic) |
| Delonix regia | - | Basic | L2 see 155.02.06 under Araucaria |
| Delosperma ashtonii | - | Basic | L2 (Basic) |
| Delosperma asperulum | - | Basic | L2 (Basic) |
| Delosperma cooperi | - | Basic | L2 (Basic) |
| Delosperma crassuloides | - | Basic | L2 (Basic) |
| Delosperma echinatum | - | Basic | L2 (Basic) |
| Delosperma ecklonis | - | Basic | L2 (Basic) |
| Delosperma esterhuyseniae | - | Basic | L2 (Basic) |
| Delosperma macellum | - | Basic | L2 (Basic) |
| Delosperma nakurense | - | Basic | L2 (Basic) |
| Delosperma purple petals | - | Basic | L2 (Basic) |
| Delosperma steytlerae | - | Basic | L2 (Basic) |
| Delosperma uitenhagense | - | Basic | L2 (Basic) |
| Delosperma undulata | - | Basic | L2 (Basic) |
| Delosperma white petals | - | Basic | L2 (Basic) |
| Delphinium ajacis | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium andesicola | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium barbeyi | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium biternatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium brunonianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium bulleyanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium californicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium cardinale | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium carolinianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium cashmerianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium ceratophorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium consolida | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium delavayi | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium denudatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium elatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium glaucum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium grandiflorum | Delphinium chinense | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium himalayae | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium hybridum | Delphinium schmalhausenii | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium iliense | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium likiangense | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium lipskyii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium luteum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium menziesii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium middendorffii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium montanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium multiplex | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium nanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium nudicaule | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium nuttallianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium occidentale | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium oreophilum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium orfordii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium oxysepalum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium parryi | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium pylzowii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium pyramidatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium requienii | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium scaposum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium scopulorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium semibarbatum | Delphinium zalil | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium speciosum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium staphisagria | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium tatsienense | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium tricorne | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium trolliifolium | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium vestitum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium virescens | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium viscosum | - | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium xbelladonna | Delphinium belladonna | Basic | L2 see 155.02.06 under Delphinium |
| Delphinium xcultorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Dendrobenthamia capitata | Cornus capitata | Basic | Requires assessment |
| Dendrobium aberrans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium acutisepalum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium adae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aduncum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aemulum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium affine | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium agathodaemonis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aggregatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium agrostophyllum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium alaticaulinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium albosanguineum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium alexandrae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium amphigenium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium anceps | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium anosmum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aphyllum | Dendrobium amoenum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aporoides | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium atroviolaceum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium aurantiroseum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium auriculatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bairdianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium batanense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium beckleri | Dendrobium racemosum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bellatulum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bensoniae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bifalce | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bigibbum | Dendrobium phalaenopsis | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bilamellatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bracteosum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium brevicaule | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium brymerianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium bullenianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium calicopis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium caliculimentum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium canaliculatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium candidum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium capillipes | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium capituliflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium capra | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cariniferum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium chameleon | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium chrysanthum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium chrysoglossum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium chrysotoxum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium ciliatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium clavatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium closterium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cochliodes | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium compactum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium crepidatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cruentum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium crumenatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cruttwellii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium crystallinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cucumerinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cumulatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cuthbertsonii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium cyanocentrum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dalbertisii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dearei | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dekockii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium delacouri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium delicatulum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium delicatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium densiflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium devonianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dichaeoides | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dillonianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium discolor | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium distichum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium dixanthum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium draconis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium elworthii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium engae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium eximium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fairchildae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium falconeri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium falcorostrum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fantasticum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fargesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium farmeri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fimbriatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium findleyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium finisterrae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium flammula | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium flaviflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fleckeri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium forbesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium formosum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium fractiflexum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium friedricksianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium gibsonii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium gonzalesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium gordoni | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium gracilicaule | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium griffithianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium guerreroi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hamiferum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium harveyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hasseltii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium helix | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hellwigianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hercoglossum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium heterocarpum | Dendrobium aureum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hildebrandii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hodgkinsoni | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hookerianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium hybrids | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium infundibulum | Dendrobium jamesianum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium johnsoniae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium jonesii | Dendrobium ruppianum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium junceum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium kauldorumii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium kentrochilum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium kingianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium laevifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lancifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lasianthera | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lawesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium leonis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium leucocyanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lichenastrum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lineale | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium linguella | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium linguiforme | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lituiflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium loddigesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium longicornu | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium lowii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium macraei | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium macrophyllum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium macropus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium magistratus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium magnificum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium margaritaceum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium masarangense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium mayandyi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium microbolbon | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium mimiense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium mirbelianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium miyakei | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium mohlianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium moniliforme | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium monophyllum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium mooreanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium moschatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium munificum | Inobulbon munificum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium nebularum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium ngoyense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium nindi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium nobile | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium obtusipetalum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium ochreatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium otaguroanum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium palpebrae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium parishii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pendulum | Callista crassinodis, Callista pendula, Dendrobium crassinode, Dendrobium melanophthalmum | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pentapterum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium petiolatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium philippinense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pierardii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium platycaulon | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium polysema | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium prasinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium primulinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pseudoglomeratum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pseudotokai | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pugioniforme | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium pulchellum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium purpureum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium putnami | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium ramosum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rarum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium regium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rennellii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium retroflexum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rhodostictum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rigidifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rigidum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium roseipes | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rotundatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium rupestre | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium salmoneum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium sanderae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium scabrilingue | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium schroederianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium schuetzii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium schulleri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium secundum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium senile | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium serratilabium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium signatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium smilliae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium speciosum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium spectabile | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium strebloceras | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium stricklandianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium striolatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium stuartii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium subacaule | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium subclausum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium subuliferum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium sulcatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium sulphureum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium sutepense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tangerinum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tapiniense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tenuissimum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium teretifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium terminale | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium terrestre | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tetragonum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium thrysiflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tixieri | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium topaziacum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium tortile | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium transparens | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium trigonopus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium uncinatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium unicum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium uniflorum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium vannouhuysii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium vexillare | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium victoria-reginae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium violaceum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium virgineum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium wardianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium wassellii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium wentianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium williamsianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium williamsii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium womersleyi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrobium woodsii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrocalamus brandisii | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Dendrocalamus hamiltonii | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Dendrocalamus hookeri | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Dendrocalamus latiflorus | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Dendrocalamus strictus | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Dendrocereus nudiflorus | - | Basic | Requires assessment |
| Dendrochilum cobbianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum filiforme | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum glumaceum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum javieriense | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum latifolium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum magnum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum uncatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendrochilum wenzelii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Dendromecon rigidum | - | Basic | L2 (Basic) |
| Dendropanax morbiferum | - | Basic | Requires assessment |
| Dendrophthora | - | Entry Prohibited | Entry Prohibited |
| Dendroseris litoralis | - | Basic | Requires assessment |
| Dendroseris macrophylla | - | Basic | Requires assessment |
| Denmoza erythrocephala | - | Basic | L2 (Basic) |
| Denmoza rhodacantha | - | Basic | L2 (Basic) |
| Dennstaedtia davallioides | - | Basic | L2 (Basic) |
| Dentaria bulbifera | - | Basic | L2 (Basic) |
| Dentaria dentata | - | Basic | L2 (Basic) |
| Dentaria digitata | - | Basic | L2 (Basic) |
| Dentaria pinnata | - | Basic | L2 (Basic) |
| Dentaria polyphylla | - | Basic | L2 (Basic) |
| Deparia japonica | Athyrium japonicum | Requires assessment | Requires assessment |
| Deparia petersenii | - | Basic | L2 (Basic) |
| Deparia tenuifolia | - | Basic | L2 (Basic) |
| Deschampsia caespitosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia chapmanii | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia flexuosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia gracillima | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia novae-zealandiae | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia pusilla | - | See 155.02.05 under Agrostis | Requires assessment |
| Deschampsia tenella | - | See 155.02.05 under Agrostis | Requires assessment |
| Descurainia sophia | - | Basic | Requires assessment |
| Desfontainia spinosa | - | Basic | L2 (Basic) |
| Desmazeria rigida | - | Basic | Requires assessment |
| Desmodium grande | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium gyrans | Codariocalyx motorius, Desmodium motorium | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium intortum | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium spicatum | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium tiliaefolium | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium uncinatum | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmodium varians | - | See 155.02.05 under Desmodium | L2 (Basic) |
| Desmoschoenus spiralis | - | Basic | Requires assessment |
| Deuterocohnia brevifolia | Deuterocohnia lorentziana | Basic | L2 (Basic) |
| Deuterocohnia brevispicata | - | Basic | L2 (Basic) |
| Deuterocohnia longipetala | - | Basic | L2 (Basic) |
| Deuterocohnia meziana | - | Basic | L2 (Basic) |
| Deutzia albida | - | Basic | L2 (Basic) |
| Deutzia calycosa | - | Basic | L2 (Basic) |
| Deutzia candidissma | - | Basic | L2 (Basic) |
| Deutzia compacta | - | Basic | L2 (Basic) |
| Deutzia coreana | - | Basic | L2 (Basic) |
| Deutzia corymbosa | - | Basic | L2 (Basic) |
| Deutzia crenata | - | Basic | L2 (Basic) |
| Deutzia discolor | - | Basic | L2 (Basic) |
| Deutzia globosa | - | Basic | L2 (Basic) |
| Deutzia gracilis | - | Basic | L2 (Basic) |
| Deutzia longifolia | - | Basic | L2 (Basic) |
| Deutzia maximowicziana | - | Basic | L2 (Basic) |
| Deutzia ningpoensis | - | Basic | L2 (Basic) |
| Deutzia paniculata | - | Basic | L2 (Basic) |
| Deutzia parviflora | - | Basic | L2 (Basic) |
| Deutzia pulchra | - | Basic | L2 (Basic) |
| Deutzia purpurascens | - | Basic | L2 (Basic) |
| Deutzia scabra | - | Basic | L2 (Basic) |
| Deutzia sessilifolia | - | Basic | L2 (Basic) |
| Deutzia setchuenensis | - | Basic | L2 (Basic) |
| Deutzia sieboldiana | - | Basic | L2 (Basic) |
| Deutzia staminea | - | Basic | L2 (Basic) |
| Deutzia vilmorinae | - | Basic | L2 (Basic) |
| Deutzia xcandida | Deutzia candida | Basic | L2 (Basic) |
| Deutzia xelegantissima | Deutzia elegantissima | Basic | L2 (Basic) |
| Deutzia xhybrida | Deutzia hybrida | Basic | L2 (Basic) |
| Deutzia xmagnifica | Deutzia magnifica | Basic | L2 (Basic) |
| Deutzia xmaliflora | Deutzia maliflora | Basic | L2 (Basic) |
| Deutzia xrosea | Deutzia rosea | Basic | L2 (Basic) |
| Deutzia xwilsonii | Deutzia wilsonii | Basic | L2 (Basic) |
| Deyeuxia aucklandica | - | Basic | Requires assessment |
| Deyeuxia avenoides | - | Basic | Requires assessment |
| Deyeuxia billardieri | - | Basic | Requires assessment |
| Deyeuxia hackelii | - | Basic | Requires assessment |
| Deyeuxia lacustris | - | Basic | Requires assessment |
| Deyeuxia nardifolia | - | Basic | Requires assessment |
| Deyeuxia quadriseta | - | Basic | Requires assessment |
| Deyeuxia tenuis | - | Basic | Requires assessment |
| Deyeuxia youngii | - | Basic | Requires assessment |
| Diacrium bicornutum | - | Basic | Requires assessment |
| Dianella caerulea | - | Basic | L2 (Basic) |
| Dianella ensifolia | - | Basic | L2 (Basic) |
| Dianella intermedia | - | Basic | L2 (Basic) |
| Dianella nigra | - | Basic | L2 (Basic) |
| Dianella prunina | - | Basic | L2 (Basic) |
| Dianella revoluta | - | Basic | L2 (Basic) |
| Dianella tasmanica | - | Basic | L2 (Basic) |
| Dianthus alpinus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus amurensis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus anatolicus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus arenarius | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus armeria | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus arvernensis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus barbatus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus boissieri | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus brevicaulis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus caesius | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus callizonus | Dianthus calalpinus, Dianthus xcalalpinus | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus capitatus | Dianthus andrzejovskianus | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus carthusianorum | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus caryophyllus | - | Basic | L2 see 155.02.06 under Dianthus caryophyllus |
| Dianthus chinensis | Dianthus heddewigii | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus chinensis xbarbatus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus cruentus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus deltoides | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus erinaceus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus freynii | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus gallicus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus glacialis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus gracilis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus gratianopolitanus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus haematocalyx | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus hybrid Rainbow Loveliness | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus knappii | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus lumnitzeri | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus microlepis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus monspessulanus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus myrtinervius | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus nardiformis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus neglectus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus nitidus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus pavonicus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus petraeus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus pindicola | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus pinifolius | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus plumarius | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus pontederae | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus seguieri | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus squarrosus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus subacaulis | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus superbus | - | Basic | L2 see 155.02.06 under Dianthus |
| Dianthus sylvestris | - | Basic | L2 see 155.02.06 under Dianthus |
| Diapensia lapponica | - | Basic | L2 (Basic) |
| Diaphananthe caffra | - | Basic | Requires assessment |
| Diaphananthe pellucida | - | Basic | Requires assessment |
| Diaphananthe praetermissa | - | Basic | Requires assessment |
| Diascia barberae | Diascia cordata | Basic | L2 see 155.02.06 under Diascia |
| Diascia elegans | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia fetcaniensis | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia flanagani | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia integerrima | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia lilacina | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia mollis | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia patens | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia racemulosa | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia rigescens | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia stachyoides | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia tugelensis | - | Basic | L2 see 155.02.06 under Diascia |
| Diascia vigilis | - | Basic | L2 see 155.02.06 under Diascia |
| Diastella divaricata | - | Basic | Requires assessment |
| Diastella setacea | - | Basic | L2 (Basic) |
| Diastella thymelaeoides | - | Basic | Requires assessment |
| Dicentra chrysantha | - | Basic | L2 (Basic) |
| Dicentra cucullaria | - | Basic | L2 (Basic) |
| Dicentra eximia | - | Basic | L2 (Basic) |
| Dicentra formosa | Dicentra oregana | Basic | L2 (Basic) |
| Dicentra macrantha | - | Basic | L2 (Basic) |
| Dicentra macrocapnos | - | Basic | L2 (Basic) |
| Dicentra peregrina | - | Basic | L2 (Basic) |
| Dicentra scandens | - | Basic | L2 (Basic) |
| Dicentra spectabilis | - | Basic | L2 (Basic) |
| Dichelachne crinita | - | Basic | Requires assessment |
| Dichelachne inaequiglumis | - | Basic | Requires assessment |
| Dichelachne lautumia | - | Basic | Requires assessment |
| Dichelachne micrantha | - | Basic | Requires assessment |
| Dichelachne rara | - | Basic | Requires assessment |
| Dichelachne sieberiana | - | Basic | Requires assessment |
| Dichelostemma congestum | - | Basic | Requires assessment |
| Dichelostemma ida-maia | Brodiaea coccinea, Brodiaea ida-maia | Basic | Requires assessment |
| Dichelostemma multiflorum | - | Basic | Requires assessment |
| Dichelostemma volubile | - | Basic | Requires assessment |
| Dichondra brevifolia | - | Basic | Requires assessment |
| Dichondra micrantha | - | Basic | Requires assessment |
| Dichondra repens | - | Basic | Requires assessment |
| Dichopogon strictus | Arthropodium strictum | Basic | L2 (Basic) |
| Dichorisandra reginae | - | Basic | L2 (Basic) |
| Dichorisandra thyrsiflora | - | Basic | L2 (Basic) |
| Dichotomanthes tristaniaecarpa | - | Basic | Requires assessment |
| Dichroa febrifuga | - | Basic | Requires assessment |
| Dichroa hirsuta | - | Basic | Requires assessment |
| Dichroa versicolor | - | Basic | Requires assessment |
| Dicksonia antarctica | - | Basic | L2 (Basic) |
| Dicksonia australis | - | Basic | L2 (Basic) |
| Dicksonia baudouinii | - | Basic | L2 (Basic) |
| Dicksonia fibrosa | Ponga, Tree fern | Basic | L2 (Basic) |
| Dicksonia lanata | - | Basic | L2 (Basic) |
| Dicksonia sellowiana | - | Basic | L2 (Basic) |
| Dicksonia squarrosa | - | Basic | L2 (Basic) |
| Dicksonia youngiae | - | Basic | L2 (Basic) |
| Dicliptera suberecta | - | Basic | Requires assessment |
| Dicranopteris linearis | - | Basic | L2 (Basic) |
| Dicranostigma lactucoides | - | Basic | Requires assessment |
| Dictamnus albus | - | Basic | L2 (Basic) |
| Dictamnus fraxinella | - | Basic | L2 (Basic) |
| Dictyocaryum fuscum | Socratea fusca | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dictyocaryum lamarckianum | Iriartea lamarckiana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dictyocaryum ptarianum | Dahlgrenia ptariana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dictyolimon macrorrhabdos | - | Basic | Requires assessment |
| Dictyosperma album | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dictyosperma rubrum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Didierea madagascariensis | - | Basic | L2 (Basic) |
| Didiscus rosea | - | Basic | Requires assessment |
| Didymaotus lapidiformis | - | Basic | L2 (Basic) |
| Didymochlaena truncatula | - | Basic | L2 (Basic) |
| Dieffenbachia amoena | - | Basic | L2 see 155.02.06 under Epipremnum |
| Dieffenbachia maculata | Dieffenbachia exotica, Dieffenbachia picta | Basic | L2 see 155.02.06 under Epipremnum |
| Dieffenbachia oerstedii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Dieffenbachia seguine | - | Basic | L2 see 155.02.06 under Epipremnum |
| Dierama dracomontanum | - | Basic | L2 (Basic) |
| Dierama erectum | - | Basic | L2 (Basic) |
| Dierama igneum | - | Basic | L2 (Basic) |
| Dierama nana | - | Basic | L2 (Basic) |
| Dierama pendulum | - | Basic | L2 (Basic) |
| Dierama pulcherrimum | - | Basic | L2 (Basic) |
| Diervilla lonicera | - | Basic | L2 (Basic) |
| Diervilla rivularis | - | Basic | L2 (Basic) |
| Diervilla sanguinea | - | Basic | L2 (Basic) |
| Diervilla sessilifolia | - | Basic | L2 (Basic) |
| Diervilla xsplendens | Diervilla splendens | Basic | L2 (Basic) |
| Dietes bicolor | - | Basic | Requires assessment |
| Dietes butcheriana | - | Basic | Requires assessment |
| Dietes grandiflora | - | Basic | Requires assessment |
| Dietes iridioides | Dietes vegeta, Moraea iridioides | Basic | Requires assessment |
| Dietes robinsoniana | - | Basic | Requires assessment |
| Digitalis alba | - | Basic | Requires assessment |
| Digitalis ciliata | - | Basic | Requires assessment |
| Digitalis davisiana | - | Basic | Requires assessment |
| Digitalis dubia | - | Basic | Requires assessment |
| Digitalis ferruginea | - | Basic | Requires assessment |
| Digitalis grandiflora | Digitalis ambigua | Basic | Requires assessment |
| Digitalis laevigata | - | Basic | Requires assessment |
| Digitalis lamarckii | - | Basic | Requires assessment |
| Digitalis lanata | - | Basic | Requires assessment |
| Digitalis lutea | - | Basic | Requires assessment |
| Digitalis micrantha | - | Basic | Requires assessment |
| Digitalis nevadensis | - | Basic | Requires assessment |
| Digitalis obscura | - | Basic | Requires assessment |
| Digitalis parviflora | - | Basic | Requires assessment |
| Digitalis purpurea | - | Basic | Requires assessment |
| Digitalis sibirica | - | Basic | Requires assessment |
| Digitalis thapsi | - | Basic | Requires assessment |
| Digitalis trojana | - | Basic | Requires assessment |
| Digitalis viridiflora | - | Basic | Requires assessment |
| Digitalis xmertonensis | Digitalis mertonensis | Basic | Requires assessment |
| Digitalis xsibirica | - | Basic | Requires assessment |
| Digitaria abyssinica | - | Entry Prohibited | Entry Prohibited |
| Digitaria aequiglumis | - | Basic | Requires assessment |
| Digitaria ciliaris | Summer grass | Basic | Requires assessment |
| Digitaria ischaemum | Smooth summer grass | Basic | Requires assessment |
| Digitaria milanjiana | - | Requires assessment | Requires assessment |
| Digitaria sanguinalis | - | See 155.02.05 under Agrostis | Requires assessment |
| Digitaria setigera | - | Basic | Requires assessment |
| Digitaria violascens | - | Basic | Requires assessment |
| Dillenia indica | - | Basic | L2 (Basic) |
| Dillenia suffruticosa | - | Basic | L2 (Basic) |
| Dillwynia floribunda | - | Basic | L2 (Basic) |
| Dillwynia glaberrima | - | Basic | Requires assessment |
| Dillwynia hispida | - | Basic | Requires assessment |
| Dillwynia juniperina | - | Basic | Requires assessment |
| Dillwynia retorta | - | Basic | Requires assessment |
| Dillwynia sericea | - | Basic | Requires assessment |
| Dimocarpus longan | Longan, Nephelium longana | Basic | Requires assessment |
| Dimorphotheca barbarae | Dimorphotheca barberiae, Osteospermum barberiae | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca chrysanthemifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca dregi | Osteospermum dregei | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca ecklonis | Osteospermum ecklonis | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca fruticosa | Osteospermum fruticosum | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca jucunda | Osteospermum jucundum | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca pluvialis | Dimorphotheca annua | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca sinuata | Acanthotheca dentata, Acanthotheca integrifolia, Dimorphotheca calendulacea, Dimorphotheca dentata, Dimorphotheca integrifolia, Dimorphotheca pseudaurantiaca | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca spectabilis | Castalis spectabilis | Basic | L2 see 155.02.06 under Veronica |
| Dimorphotheca tragus | Dimorphotheca aurantiaca | Basic | L2 see 155.02.06 under Veronica |
| Dinteranthus inexpectatus | - | Basic | L2 (Basic) |
| Dinteranthus microspermus | - | Basic | L2 (Basic) |
| Dinteranthus pole-evansii | - | Basic | L2 (Basic) |
| Dinteranthus puberulus | - | Basic | L2 (Basic) |
| Dinteranthus vanzylii | - | Basic | L2 (Basic) |
| Dinteranthus wilmotianus | - | Basic | L2 (Basic) |
| Dionaea muscipula | - | Basic | L2 (Basic) |
| Dionysia aretioides | - | Basic | L2 (Basic) |
| Dionysia involucrata | - | Basic | L2 (Basic) |
| Dioon califanoi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon caputoi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon edule | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon holmgrenii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon mejiae | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon merolae | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon purpusii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon rzedowskii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon spinulosum | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioon tomasellii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Dioscorea alata | Dioscorea globosa, Testudinaria globosa, Yam | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea balcanica | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea dodecaneura | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea dregeana | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea dumetorum | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea elephantipes | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea hastifolia | Testudinaria hastifolia | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea macrostachya | Testudinaria macrostachya | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea oppostifolia | Dioscorea opposita | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea paniculata | Dioscorea villosa, Testudinaria paniculata | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea sansibarensis | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea schimperiana | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea sylvatica | Testudinaria sylvatica | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Dioscorea transversa | - | Basic | L1,L2 see 155.02.06 under Dioscorea |
| Diosma acmaephylla | - | Basic | L2 (Basic) |
| Diosma ericoides | - | Basic | L2 (Basic) |
| Diosma hirsuta | - | Basic | L2 (Basic) |
| Diospyros abyssinica | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros austro-africana | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros digyna | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros kaki | Japanese persimmon, Persimmon | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros lotus | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros lucida | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros mespiliformis | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros morrisiana | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros scabrida | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros simii | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros texana | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros virginiana | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros whyteana | - | Basic | L3 see 155.02.06 under Diospyros |
| Diospyros wilsoni | - | Basic | L3 see 155.02.06 under Diospyros |
| Diostea juncea | - | Basic | Requires assessment |
| Dipcadi ciliare | - | Basic | Requires assessment |
| Dipcadi serotinum | - | Basic | Requires assessment |
| Dipelta floribunda | - | Basic | L2 (Basic) |
| Dipelta yunnanensis | - | Basic | L2 (Basic) |
| Dipidax triquetra | - | Basic | Requires assessment |
| Diplachne fusca | - | Basic | Requires assessment |
| Dipladenia boliviensis | - | Basic | L2 (Basic) |
| Dipladenia eximia | - | Basic | L2 (Basic) |
| Diplarrhena latifolia | - | Basic | L2 (Basic) |
| Diplarrhena moraea | - | Basic | L2 (Basic) |
| Diplazium australe | Athyrium australe | Basic | L2 (Basic) |
| Diplazium dilatatum | - | Basic | L2 (Basic) |
| Diplazium donianum | - | Basic | L2 (Basic) |
| Diplazium esculentum | - | Basic | L2 (Basic) |
| Diplazium lobatum | - | Basic | L2 (Basic) |
| Diplazium mettenianum | - | Basic | L2 (Basic) |
| Diplazium sibiricum | - | Basic | L2 (Basic) |
| Diploglottis australis | - | Basic | Requires assessment |
| Diploglottis cunninghamii | - | Basic | Requires assessment |
| Diplolaena grandiflora | - | Basic | L2 (Basic) |
| Diplosoma luckhoffii | Maughaniella luckhoffii | Basic | L2 (Basic) |
| Diplosoma retroversa | - | Basic | L2 (Basic) |
| Diplotaxis erucoides | Eruca sylvestris | Basic | Requires assessment |
| Diplotaxis muralis | - | Basic | Requires assessment |
| Diplotaxis tenuifolia | - | Basic | Requires assessment |
| Dipodium punctatum | - | Basic | Requires assessment |
| Dipogon lignosus | Mile-a-minute | Entry Prohibited | Entry Prohibited |
| Dipsacus fullonum | - | Basic | Requires assessment |
| Dipsacus sativus | Teasel | Basic | Requires assessment |
| Dipsacus sylvestris | Teasel | Basic | Requires assessment |
| Dipteranthus grandiflorus | - | Basic | L2 (Basic) |
| Dipteranthus pustulatus | - | Basic | L2 (Basic) |
| Dipteronia sinensis | - | Basic | L2 (Basic) |
| Disa atricapilla | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa aurata | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa bivalvata | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa caffra | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa cardinalis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa caulescens | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa cornuta | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa crassicornis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa draconis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa ferruginea | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa filicornis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa longicornis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa marlothii | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa obtusa | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa patens | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa patula | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa pulchella | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa racemosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa reflexa | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa sagittalis | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa tripetaloides | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa uncinata | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa uniflora | - | Basic | L2 see 155.02.06 under Calanthe |
| Disa venosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Disanthus cercidifolius | - | Basic | L2 (Basic) |
| Discaria serratifolia | - | Basic | Requires assessment |
| Discaria toumatou | - | Basic | Requires assessment |
| Discocactus albispinus | - | Basic | L2 (Basic) |
| Discocactus araneispinus | - | Basic | L2 (Basic) |
| Discocactus bahiensis | - | Basic | L2 (Basic) |
| Discocactus boomianus | - | Basic | L2 (Basic) |
| Discocactus cangaensis | - | Basic | L2 (Basic) |
| Discocactus catingicola | - | Basic | L2 (Basic) |
| Discocactus cephaliaciculosus | - | Basic | L2 (Basic) |
| Discocactus crystallophilus | - | Basic | L2 (Basic) |
| Discocactus diersianus | - | Basic | L2 (Basic) |
| Discocactus estevesii | - | Basic | L2 (Basic) |
| Discocactus ferricola | - | Basic | L2 (Basic) |
| Discocactus flavispinus | - | Basic | L2 (Basic) |
| Discocactus goianus | - | Basic | L2 (Basic) |
| Discocactus griseus | - | Basic | L2 (Basic) |
| Discocactus heptacanthus | - | Basic | L2 (Basic) |
| Discocactus horstii | - | Basic | L2 (Basic) |
| Discocactus insignis | - | Basic | L2 (Basic) |
| Discocactus latispinus | - | Basic | L2 (Basic) |
| Discocactus magnimammus | - | Basic | L2 (Basic) |
| Discocactus mamillosus | - | Basic | L2 (Basic) |
| Discocactus melanochlorus | - | Basic | L2 (Basic) |
| Discocactus multicolorispinus | - | Basic | L2 (Basic) |
| Discocactus nigrisaetosus | - | Basic | L2 (Basic) |
| Discocactus placentiformis | Discocactus alteolens, Discocactus tricornis | Basic | L2 (Basic) |
| Discocactus pugionacanthus | - | Basic | L2 (Basic) |
| Discocactus pulvinicapitatus | - | Basic | L2 (Basic) |
| Discocactus rapirhizus | - | Basic | L2 (Basic) |
| Discocactus silicicola | - | Basic | L2 (Basic) |
| Discocactus spinosior | - | Basic | L2 (Basic) |
| Discocactus squamibaccatus | - | Basic | L2 (Basic) |
| Discocactus subterraneo-proliferans | - | Basic | L2 (Basic) |
| Discocactus subviridigriseus | - | Basic | L2 (Basic) |
| Discocactus woutersianus | - | Basic | L2 (Basic) |
| Discocactus zehntneri | - | Basic | L2 (Basic) |
| Diselma archeri | - | See 155.02.05 under Abies | L2 (Basic) |
| Disocactus amazonicus | Wittia amazonica | Basic | L2 (Basic) |
| Disocactus eichlamii | - | Basic | L2 (Basic) |
| Disocactus nelsoni | Chiapasia nelsonii | Basic | L2 (Basic) |
| Disperis capensis | - | Basic | Requires assessment |
| Disperis fanniniae | - | Basic | Requires assessment |
| Disperis micrantha | - | Basic | Requires assessment |
| Disphyma australe | - | Basic | L2 (Basic) |
| Disphyma clavellatum | - | Basic | L2 (Basic) |
| Disphyma papillatum | - | Basic | L2 (Basic) |
| Disporum cantoniense | - | Basic | L2 (Basic) |
| Disporum flavens | - | Basic | L2 (Basic) |
| Disporum hookeri | - | Basic | L2 (Basic) |
| Disporum lanuginosum | - | Basic | L2 (Basic) |
| Disporum sessile | - | Basic | L2 (Basic) |
| Disporum smilacinum | - | Basic | L2 (Basic) |
| Disporum viridescens | - | Basic | L2 (Basic) |
| Dissotis canescens | - | Basic | Requires assessment |
| Dissotis princeps | - | Basic | Requires assessment |
| Disteganthus lateralis | - | Basic | L2 (Basic) |
| Distichlis spicata | - | See 155.02.05 under Agrostis | Requires assessment |
| Distictis buccinatoria | Phaedranthus buccinatorum | Basic | Requires assessment |
| Distylium racemosum | - | Basic | L2 (Basic) |
| Dittrichia graveolens | - | Basic | Requires assessment |
| Diuris corymbosa | - | Basic | L2 (Basic) |
| Diuris lanceolata | - | Basic | L2 (Basic) |
| Diuris sulphurea | - | Basic | L2 (Basic) |
| Dizygotheca coenosa | - | Basic | L2 (Basic) |
| Dizygotheca elegantissima | - | Basic | L2 (Basic) |
| Docynia delavayi | - | Basic | Requires assessment |
| Dodecatheon albidum | - | Basic | L2 (Basic) |
| Dodecatheon alpinum | - | Basic | L2 (Basic) |
| Dodecatheon amethystinum | - | Basic | L2 (Basic) |
| Dodecatheon clevelandii | - | Basic | L2 (Basic) |
| Dodecatheon conjugens | - | Basic | L2 (Basic) |
| Dodecatheon cusickii | - | Basic | L2 (Basic) |
| Dodecatheon dentatum | - | Basic | L2 (Basic) |
| Dodecatheon ellisiae | - | Basic | L2 (Basic) |
| Dodecatheon hendersoni | - | Basic | L2 (Basic) |
| Dodecatheon hendersonii | - | Basic | L2 (Basic) |
| Dodecatheon integrifolium | - | Basic | L2 (Basic) |
| Dodecatheon jeffreyi | - | Basic | L2 (Basic) |
| Dodecatheon lemoinei | - | Basic | L2 (Basic) |
| Dodecatheon littorale | - | Basic | L2 (Basic) |
| Dodecatheon meadia | - | Basic | L2 (Basic) |
| Dodecatheon pauciflorum | - | Basic | L2 (Basic) |
| Dodecatheon poeticum | - | Basic | L2 (Basic) |
| Dodecatheon pulchellum | - | Basic | L2 (Basic) |
| Dodecatheon radicatum | - | Basic | L2 (Basic) |
| Dodonaea adenophora | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea angustifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea aptera | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea boroniaefolia | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea ceratocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea eriocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea hexandra | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea lanceolata | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea lobulata | Hopbush | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea microzyga | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea multijuga | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea procumbens | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea subglandulifera | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea tenuifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea triquetra | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea truncatialis | - | Basic | L2 see 155.02.06 under Veronica |
| Dodonaea viscosa | Dodonaea cuneata | Basic | L2 see 155.02.06 under Veronica |
| Dolichoglottis lyallii | Senecio lyallii | Basic | Requires assessment |
| Dolichoglottis scorzoneroides | Senecio scorzoneroides | Basic | Requires assessment |
| Dombeya autumnalis | - | Basic | L2 (Basic) |
| Dombeya burgessiae | - | Basic | L2 (Basic) |
| Dombeya cacuminum | - | Basic | L2 (Basic) |
| Dombeya calantha | - | Basic | L2 (Basic) |
| Dombeya dregeana | - | Basic | L2 (Basic) |
| Dombeya elegans | - | Basic | L2 (Basic) |
| Dombeya goetzenii | - | Basic | L2 (Basic) |
| Dombeya macrantha | - | Basic | L2 (Basic) |
| Dombeya natalensis | - | Basic | L2 (Basic) |
| Dombeya rotundifolia | - | Basic | L2 (Basic) |
| Dombeya spectabilis | - | Basic | L2 (Basic) |
| Dombeya tiliacea | - | Basic | L2 (Basic) |
| Dombeya wallichii | - | Basic | L2 (Basic) |
| Dombeya xcayeuxii | - | Basic | L2 (Basic) |
| Donatia novae-zelandiae | - | Basic | Requires assessment |
| Doodia aspera | - | Basic | L2 (Basic) |
| Doodia kunthiana | - | Basic | L2 (Basic) |
| Doodia media | - | Basic | L2 (Basic) |
| Doodia milnei | - | Basic | L2 (Basic) |
| Doodia mollis | - | Basic | L2 (Basic) |
| Doodia squarrosa | - | Basic | L2 (Basic) |
| Doritis pulcherrima | - | Basic | L2 (Basic) |
| Doronicum austriacum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum cataractarum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum caucasicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum clusii | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum columnae | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum cordatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum grandiflorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum hirsutum | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum orientale | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum pardalianches | - | Basic | L2 see 155.02.06 under Delphinium |
| Doronicum plantagineum | - | Basic | L2 see 155.02.06 under Delphinium |
| Dorotheanthus bellidiformis | - | Basic | L2 (Basic) |
| Dorstenia bahiensis | - | Basic | L2 (Basic) |
| Dorstenia carnosula | - | Basic | L2 (Basic) |
| Dorstenia contrajerva | - | Basic | L2 (Basic) |
| Dorstenia elata | - | Basic | L2 (Basic) |
| Dorstenia foetida | Dorstenia crispa | Basic | L2 (Basic) |
| Dorstenia hildebrandtii | - | Basic | L2 (Basic) |
| Doryanthes excelsa | Gymea lily | Basic | L2 (Basic) |
| Doryanthes palmeri | - | Basic | L2 (Basic) |
| Dorycnium hirsutum | - | Basic | Requires assessment |
| Dorycnium pentaphyllum | - | Basic | Requires assessment |
| Dorycnium rectum | - | Basic | Requires assessment |
| Douglasia laevigata | - | Basic | L2 (Basic) |
| Douglasia nivalis | - | Basic | L2 (Basic) |
| Dovyalis caffra | - | Basic | L2 (Basic) |
| Dovyalis hebecarpa | - | Basic | L2 (Basic) |
| Doyerea emetocathartica | - | Basic | L2 (Basic) |
| Draba acaulis | - | Basic | Requires assessment |
| Draba aizoides | - | Basic | L2 (Basic) |
| Draba aizoon | - | Basic | Requires assessment |
| Draba alpina | - | Basic | L2 (Basic) |
| Draba arabisans | - | Basic | Requires assessment |
| Draba aspera | - | Basic | Requires assessment |
| Draba asprella | - | Basic | Requires assessment |
| Draba athoa | - | Basic | Requires assessment |
| Draba aurea | - | Basic | Requires assessment |
| Draba bertolonii | - | Basic | Requires assessment |
| Draba borealis | - | Basic | Requires assessment |
| Draba brachystemon | - | Basic | Requires assessment |
| Draba breweri | - | Basic | Requires assessment |
| Draba bruniifolia | - | Basic | Requires assessment |
| Draba bryoides | - | Basic | Requires assessment |
| Draba cappadocica | - | Basic | Requires assessment |
| Draba carinthiaca | - | Basic | Requires assessment |
| Draba cinerea | - | Basic | Requires assessment |
| Draba compacta | - | Basic | Requires assessment |
| Draba cossonii | - | Basic | Requires assessment |
| Draba crassifolia | - | Basic | Requires assessment |
| Draba cretica | - | Basic | Requires assessment |
| Draba cuneifolia | - | Basic | Requires assessment |
| Draba cuspidata | - | Basic | Requires assessment |
| Draba daurica | - | Basic | Requires assessment |
| Draba dedeana | - | Basic | Requires assessment |
| Draba densifolia | - | Basic | Requires assessment |
| Draba dorneri | - | Basic | L2 (Basic) |
| Draba dovrensis | - | Basic | Requires assessment |
| Draba dubia | - | Basic | L2 (Basic) |
| Draba elongata | - | Basic | Requires assessment |
| Draba erioscarpa | - | Basic | Requires assessment |
| Draba fladnizensis | - | Basic | Requires assessment |
| Draba gilliesii | - | Basic | Requires assessment |
| Draba glabella | - | Basic | Requires assessment |
| Draba glacialis | - | Basic | Requires assessment |
| Draba haynaldi | - | Basic | Requires assessment |
| Draba hederaefolia | - | Basic | Requires assessment |
| Draba hedraeantha | - | Basic | Requires assessment |
| Draba hirta | - | Basic | Requires assessment |
| Draba hispanica | - | Basic | Requires assessment |
| Draba hoppeana | - | Basic | Requires assessment |
| Draba huetii | - | Basic | Requires assessment |
| Draba imbricata | - | Basic | Requires assessment |
| Draba incana | - | Basic | Requires assessment |
| Draba incerta | - | Basic | Requires assessment |
| Draba kitadakensis | - | Basic | Requires assessment |
| Draba kotschyi | - | Basic | Requires assessment |
| Draba kurilensis | - | Basic | Requires assessment |
| Draba lasiocarpa | - | Basic | Requires assessment |
| Draba loiseleurii | - | Basic | Requires assessment |
| Draba longisiliqua | - | Basic | Requires assessment |
| Draba lutescens | - | Basic | Requires assessment |
| Draba macrocarpa | - | Basic | Requires assessment |
| Draba magellanica | - | Basic | Requires assessment |
| Draba mollissima | - | Basic | Requires assessment |
| Draba montana | - | Basic | Requires assessment |
| Draba norvegica | - | Basic | Requires assessment |
| Draba oblongata | - | Basic | Requires assessment |
| Draba olgae | - | Basic | Requires assessment |
| Draba oligosperma | - | Basic | Requires assessment |
| Draba oxycarpa | - | Basic | Requires assessment |
| Draba parnassica | - | Basic | Requires assessment |
| Draba paysonii | - | Basic | Requires assessment |
| Draba polytricha | - | Basic | Requires assessment |
| Draba rigida | - | Basic | L2 (Basic) |
| Draba rosularis | - | Basic | Requires assessment |
| Draba rupestris | - | Basic | Requires assessment |
| Draba sachalinensis | - | Basic | Requires assessment |
| Draba sakuraii | - | Basic | Requires assessment |
| Draba scardica | - | Basic | Requires assessment |
| Draba sibirica | - | Basic | Requires assessment |
| Draba simonkaiana | - | Basic | Requires assessment |
| Draba solomonii | - | Basic | L2 (Basic) |
| Draba stellata | - | Basic | Requires assessment |
| Draba stylaris | - | Basic | Requires assessment |
| Draba subcapitata | - | Basic | Requires assessment |
| Draba subnivalis | - | Basic | Requires assessment |
| Draba tomentosa | - | Basic | Requires assessment |
| Draba ussuriensis | - | Basic | Requires assessment |
| Draba ventosa | - | Basic | Requires assessment |
| Draba verna | - | Basic | L2 (Basic) |
| Draba winterbottomi | - | Basic | Requires assessment |
| Dracaena aethiopica | Sansevieria aethiopica, Sansevieria caespitosa, Sansevieria glauca, Sansevieria scabrifolia, Sansevieria thunbergii | Basic | L2 (Basic) |
| Dracaena aletriformis | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena americana | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena angolensis | Acyntha cylindrica, Cordyline cylindrica, Sansevieria angolensis, Sansevieria cylindrica, Sansevieria livingstoniae | Basic | L2 (Basic) |
| Dracaena angustifolia | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena canaliculata | Sansevieria bacularis, Sansevieria canaliculata, Sansevieria schimperi, Sansevieria sulcata | Basic | L2 (Basic) |
| Dracaena dawei | Sansevieria dawei | Basic | L2 (Basic) |
| Dracaena deremensis | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena draco | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena fasciata | Sansevieria fasciata | Basic | L2 (Basic) |
| Dracaena fragrans | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena godseffiana | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena hanningtonii | Acyntha ehrenbergii, Acyntha rorida, Dracaena oldupai, Pleomele hanningtonii, Sanseverinia rorida, Sansevieria ehrenbergii, Sansevieria rorida | Basic | L2 (Basic) |
| Dracaena hookeriana | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena liberica | Sansevieria gentilis, Sansevieria liberica | Basic | L2 (Basic) |
| Dracaena marginata | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena massangeana | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena parva | Sansevieria bequaertii, Sansevieria parva | Basic | L2 (Basic) |
| Dracaena reflexa | Pleomele reflexa | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena sanderiana | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena singularis | Sansevieria fischeri, Sansevieria singularis | Basic | L2 (Basic) |
| Dracaena steudneri | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena stuckyi | Acyntha stuckyi, Sansevieria andradae, Sansevieria stuckyi | Basic | L2 (Basic) |
| Dracaena surculosa | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena terminalis | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena trifasciata | Sansevieria aureovariegata, Sansevieria jacquinii, Sansevieria laurentii, Sansevieria trifasciata | Basic | L2 (Basic) |
| Dracaena umbraculifera | - | Basic | L2 see 155.02.06 under Dracaena |
| Dracaena zeylanica | Acyntha zeylanica, Aloe hyacinthoides var. zeylanica, Aloe zeylanica, Cordyline zeylanica, Sansevieria ensifolia, Sansevieria grandicuspis, Sansevieria indica, Sansevieria pumila, Sansevieria zeylanica | Basic | L2 (Basic) |
| Dracocephalum argunense | - | Basic | Requires assessment |
| Dracocephalum austriacum | - | Basic | Requires assessment |
| Dracocephalum bipinnatum | - | Basic | Requires assessment |
| Dracocephalum botryoides | - | Basic | Requires assessment |
| Dracocephalum bullatum | - | Basic | Requires assessment |
| Dracocephalum calophyllum | - | Basic | Requires assessment |
| Dracocephalum forrestii | - | Basic | Requires assessment |
| Dracocephalum grandiflorum | - | Basic | Requires assessment |
| Dracocephalum hemsleyanum | - | Basic | Requires assessment |
| Dracocephalum heterophyllum | - | Basic | Requires assessment |
| Dracocephalum imberbe | - | Basic | Requires assessment |
| Dracocephalum isabellae | - | Basic | Requires assessment |
| Dracocephalum moldavicum | - | Basic | Requires assessment |
| Dracocephalum nutans | - | Basic | Requires assessment |
| Dracocephalum octopetala | - | Basic | Requires assessment |
| Dracocephalum parviflorum | - | Basic | Requires assessment |
| Dracocephalum purdomii | - | Basic | Requires assessment |
| Dracocephalum renati | - | Basic | Requires assessment |
| Dracocephalum rupestre | - | Basic | Requires assessment |
| Dracocephalum ruyschiana | - | Basic | Requires assessment |
| Dracocephalum sibiricum | - | Basic | Requires assessment |
| Dracocephalum wallichii | - | Basic | Requires assessment |
| Dracocephalum wendelboi | - | Basic | Requires assessment |
| Dracophilus delaetianus | - | Basic | L2 (Basic) |
| Dracophyllum acerosum | - | Basic | Requires assessment |
| Dracophyllum adamsii | - | Basic | Requires assessment |
| Dracophyllum arboreum | - | Basic | Requires assessment |
| Dracophyllum densum | - | Basic | Requires assessment |
| Dracophyllum filifolium | - | Basic | Requires assessment |
| Dracophyllum fiordense | - | Basic | Requires assessment |
| Dracophyllum kirkii | - | Basic | Requires assessment |
| Dracophyllum latifolium | - | Basic | Requires assessment |
| Dracophyllum lessonianum | - | Basic | Requires assessment |
| Dracophyllum longifolium | - | Basic | Requires assessment |
| Dracophyllum matthewsii | - | Basic | Requires assessment |
| Dracophyllum menziesii | - | Basic | Requires assessment |
| Dracophyllum muscoides | - | Basic | Requires assessment |
| Dracophyllum oliveri | - | Basic | Requires assessment |
| Dracophyllum palustre | - | Basic | Requires assessment |
| Dracophyllum patens | - | Basic | Requires assessment |
| Dracophyllum pearsonii | - | Basic | Requires assessment |
| Dracophyllum politum | - | Basic | Requires assessment |
| Dracophyllum pronum | - | Basic | Requires assessment |
| Dracophyllum prostratum | - | Basic | Requires assessment |
| Dracophyllum pubescens | - | Basic | Requires assessment |
| Dracophyllum pyramidale | - | Basic | Requires assessment |
| Dracophyllum recurvum | - | Basic | Requires assessment |
| Dracophyllum rosmarinifolium | - | Basic | Requires assessment |
| Dracophyllum scoparium | Dracophyllum paludosum | Basic | Requires assessment |
| Dracophyllum secundum | - | Basic | Requires assessment |
| Dracophyllum sinclairii | - | Basic | Requires assessment |
| Dracophyllum strictum | - | Basic | Requires assessment |
| Dracophyllum subulatum | - | Basic | Requires assessment |
| Dracophyllum townsonii | - | Basic | Requires assessment |
| Dracophyllum traversii | - | Basic | Requires assessment |
| Dracophyllum trimorphum | - | Basic | Requires assessment |
| Dracophyllum uniflorum | - | Basic | Requires assessment |
| Dracophyllum urvilleanum | - | Basic | Requires assessment |
| Dracophyllum viride | - | Basic | Requires assessment |
| Dracopsis amplexicaulis | Rudbeckia amplexicaulis | Basic | Requires assessment |
| Dracula andreettae | - | Basic | L2 (Basic) |
| Dracula astuta | - | Basic | L2 (Basic) |
| Dracula bella | - | Basic | L2 (Basic) |
| Dracula berthae | - | Basic | L2 (Basic) |
| Dracula chestertonii | - | Basic | L2 (Basic) |
| Dracula chimaera | - | Basic | L2 (Basic) |
| Dracula cordobae | - | Basic | L2 (Basic) |
| Dracula dalstroemii | - | Basic | L2 (Basic) |
| Dracula erythrochaete | - | Basic | L2 (Basic) |
| Dracula fuligifera | - | Basic | L2 (Basic) |
| Dracula gigas | - | Basic | L2 (Basic) |
| Dracula gorgonella | - | Basic | L2 (Basic) |
| Dracula hirtzii | - | Basic | L2 (Basic) |
| Dracula inaequalis | - | Basic | L2 (Basic) |
| Dracula iricolor | - | Basic | L2 (Basic) |
| Dracula lemurella | - | Basic | L2 (Basic) |
| Dracula lotax | - | Basic | L2 (Basic) |
| Dracula nycterina | - | Basic | L2 (Basic) |
| Dracula platycrater | - | Basic | L2 (Basic) |
| Dracula polyphemus | - | Basic | L2 (Basic) |
| Dracula psittacina | - | Basic | L2 (Basic) |
| Dracula radiella | - | Basic | L2 (Basic) |
| Dracula robledorum | - | Basic | L2 (Basic) |
| Dracula severa | - | Basic | L2 (Basic) |
| Dracula sodiroi | - | Basic | L2 (Basic) |
| Dracula tubeana | - | Basic | L2 (Basic) |
| Dracula vampira | - | Basic | L2 (Basic) |
| Dracula velutina | - | Basic | L2 (Basic) |
| Dracula vespertilio | - | Basic | L2 (Basic) |
| Dracula vlad-tepes | - | Basic | L2 (Basic) |
| Dracula wallisii | - | Basic | L2 (Basic) |
| Dracunculus vulgaris | - | Basic | Requires assessment |
| Drakaea elastica | - | Basic | Requires assessment |
| Drapetes villosa | - | Basic | Requires assessment |
| Dregea sinensis | Wattakaka sinensis | Basic | Requires assessment |
| Drepanostachyum falcatum | Arundinaria gracilis | Basic | Requires assessment |
| Drepanostachyum falconeri | - | Basic | Requires assessment |
| Drimys insipida | Tasmannia insipida | Basic | L2 see 155.02.06 under Arbutus |
| Drimys lanceolata | Drimys aromatica, Tasmannia lanceolata | Basic | L2 see 155.02.06 under Arbutus |
| Drimys purpurascens | Tasmannia purpurascens | Basic | L2 see 155.02.06 under Arbutus |
| Drimys winteri | - | Basic | L2 see 155.02.06 under Arbutus |
| Drosanthemum bicolor | - | Basic | L2 (Basic) |
| Drosanthemum floribundum | - | Basic | L2 (Basic) |
| Drosanthemum hispidum | - | Basic | L2 (Basic) |
| Drosanthemum micans | - | Basic | L2 (Basic) |
| Drosera aliciae | - | Requires assessment | Requires assessment |
| Drosera arcturi | - | Basic | L2 (Basic) |
| Drosera binata | - | Basic | L2 (Basic) |
| Drosera burmannii | - | Requires assessment | Requires assessment |
| Drosera capensis | Cape sundew | Entry Prohibited | Entry Prohibited |
| Drosera capillaris | - | Basic | L2 (Basic) |
| Drosera collinsiae | - | Requires assessment | Requires assessment |
| Drosera filiformis | - | Basic | L2 (Basic) |
| Drosera hamiltonii | - | Basic | L2 (Basic) |
| Drosera intermedia | - | Basic | L2 (Basic) |
| Drosera madagascariensis | - | Basic | L2 (Basic) |
| Drosera peltata | - | Basic | L2 (Basic) |
| Drosera pygmaea | - | Basic | L2 (Basic) |
| Drosera regia | - | Basic | L2 (Basic) |
| Drosera rotundifolia | - | Basic | L2 (Basic) |
| Drosera spatulata | - | Basic | L2 (Basic) |
| Drosera stenopetala | - | Basic | L2 (Basic) |
| Drosera trinervia | - | Requires assessment | Requires assessment |
| Drosophyllum lusitanicum | - | Requires assessment | Requires assessment |
| Dryadella albicans | - | Basic | L2 (Basic) |
| Dryadella edwallii | - | Basic | L2 (Basic) |
| Dryadella lilliputana | - | Basic | L2 (Basic) |
| Dryadella simula | - | Basic | L2 (Basic) |
| Dryadella zebrina | - | Basic | L2 (Basic) |
| Dryandra armata | - | Basic | L2 (Basic) |
| Dryandra baxteri | - | Basic | L2 (Basic) |
| Dryandra carduacea | - | Basic | L2 (Basic) |
| Dryandra ferruginea | - | Basic | L2 (Basic) |
| Dryandra mucronulata | - | Basic | L2 (Basic) |
| Dryandra nivea | - | Basic | L2 (Basic) |
| Dryandra praemorsa | - | Basic | L2 (Basic) |
| Dryandra sessilis | - | Basic | L2 (Basic) |
| Dryandra speciosa | - | Basic | L2 (Basic) |
| Dryandra tenuifolia | - | Basic | L2 (Basic) |
| Dryas drummondii | Dryas tomentosa | Basic | L2 (Basic) |
| Dryas integrifolia | - | Basic | L2 (Basic) |
| Dryas octopetala | Dryas hookeriana, Dryas lanata | Basic | L2 (Basic) |
| Dryas oxyodonta | - | Basic | L2 (Basic) |
| Dryas xsuendermannii | Dryas suendermannii | Basic | L2 (Basic) |
| Drymaria arenarioides | - | Entry Prohibited | Entry Prohibited |
| Drymoanthus adversus | - | Basic | Requires assessment |
| Drymoanthus flavus | - | Basic | Requires assessment |
| Drymophloeus beguinii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Drymophloeus subdistichus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Drynaria rigidula | - | Basic | L2 (Basic) |
| Dryopteris affinis | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris blandfordii | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris carthusiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris cycadina | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris dilatata | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris erythrosora | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris filix-mas | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris formosana | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris gymnosora | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris inaequalis | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris intermedia | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris koidzumiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris purpurella | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris sieboldii | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris stewartii | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris tenuicula | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris tokyoensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris varia | - | Basic | L2 see 155.02.06 under Arbutus |
| Dryopteris wallichiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Drypis spinosa | - | Basic | Requires assessment |
| Duchesnea indica | - | Basic | Requires assessment |
| Dudleya anthonyi | Echeveria anthonyi | Basic | L2 (Basic) |
| Dudleya attenuata | Echeveria attenuata, Echeveria orcutti, Echeveria palensis | Basic | L2 (Basic) |
| Dudleya brittonii | - | Basic | L2 (Basic) |
| Dudleya candida | Dudleya bryceae, Echeveria bryceae, Echeveria candida | Basic | L2 (Basic) |
| Dudleya cymosa | Dudleya agourensis, Dudleya angustiflora, Dudleya bernardina, Dudleya costafolia, Dudleya crebrifolia, Dudleya gigantea, Dudleya goldmanii, Dudleya humilis, Dudleya marcescens, Dudleya nevadensis, Dudleya ovatifolia, Dudleya paniculata, Dudleya plattiana, Dudleya pumila, Dudleya purpusii, Dudleya sheldonii, Echeveria amadorana, Echeveria angustiflora, Echeveria bernardina, Echeveria cymosa, Echeveria diaboli, Echeveria jepsonii, Echeveria nevadensis, Echeveria parva, Echeveria plattiana, Echeveria purpusii, Echeveria sheldonii | Basic | L2 (Basic) |
| Dudleya eximia | - | Basic | L2 (Basic) |
| Dudleya farinosa | Dudleya compacta, Dudleya eastwoodiae, Dudleya septentrionalis, Echeveria compacta, Echeveria eastwoodiae, Echeveria farinosa, Echeveria farinulenta, Echeveria septentrionalis | Basic | L2 (Basic) |
| Dudleya greenei | Dudleya echeverioides, Dudleya regalis, Echeveria greenei | Basic | L2 (Basic) |
| Dudleya ingens | Dudleya viridicata, Echeveria ingens | Basic | L2 (Basic) |
| Dudleya pachyphytum | - | Basic | L2 (Basic) |
| Dudleya virens | Dudleya chilensis, Dudleya hassei, Dudleya matsonii, Echeveria albida, Echeveria hassei, Echeveria virens | Basic | L2 (Basic) |
| Duranta repens | Duranta plumieri | Basic | L2 see 155.02.06 under Acacia |
| Durio zibethinus | Durian, Durio acuminatissima, Durio acuminatissimus, Durio foetida | Basic | Suspended |
| Duvalia compacta | - | Basic | L2 (Basic) |
| Duvalia corderoyi | - | Basic | L2 (Basic) |
| Duvalia elegans | - | Basic | L2 (Basic) |
| Duvalia modesta | - | Basic | L2 (Basic) |
| Duvalia parviflora | - | Basic | L2 (Basic) |
| Duvalia pillansii | - | Basic | L2 (Basic) |
| Duvalia polita | - | Basic | L2 (Basic) |
| Duvalia pubescens | - | Basic | L2 (Basic) |
| Duvalia radiata | - | Basic | L2 (Basic) |
| Duvalia reclinata | Duvalia caespitosa | Basic | L2 (Basic) |
| Duvalia sulcata | - | Basic | L2 (Basic) |
| Dyakia hendersoniana | Ascocentrum hendersonianum | Basic | Requires assessment |
| Dyckia altissima | - | Basic | L2 (Basic) |
| Dyckia brevifolia | - | Basic | L2 (Basic) |
| Dyckia choristaminea | - | Basic | L2 (Basic) |
| Dyckia cinerea | - | Basic | L2 (Basic) |
| Dyckia distachya | - | Basic | L2 (Basic) |
| Dyckia encholirioides | - | Basic | L2 (Basic) |
| Dyckia floribunda | - | Basic | L2 (Basic) |
| Dyckia fosteriana | - | Basic | L2 (Basic) |
| Dyckia frigida | - | Basic | L2 (Basic) |
| Dyckia goiana | - | Basic | L2 (Basic) |
| Dyckia ibiramensis | - | Basic | L2 (Basic) |
| Dyckia maritima | - | Basic | L2 (Basic) |
| Dyckia marnier-lapostollei | - | Basic | L2 (Basic) |
| Dyckia niederleinii | - | Basic | L2 (Basic) |
| Dyckia platyphylla | - | Basic | L2 (Basic) |
| Dyckia rariflora | - | Basic | L2 (Basic) |
| Dyckia remotiflora | - | Basic | L2 (Basic) |
| Dyckia tuberosa | - | Basic | L2 (Basic) |
| Dyckia velascana | - | Basic | L2 (Basic) |
| Dymondia margaretae | - | Basic | Requires assessment |
| Dypsis ambositrae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis baronii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis concinna | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis decaryi | Neodypsis decaryi | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis decipiens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis heterophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis hiarakae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis hildebrandtii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis hovomantsina | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis integra | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis jumelleana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis lastelliana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis lepidotos | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis leptocheilos | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis mcdonaldiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis minuta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis nodifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis onilahensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis pachyramea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis perrieri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis pilulifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis pinnatifrons | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis prestoniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis procera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis rivularis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis scottiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis thiryana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis tsaratananesis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis tsaravoasira | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dypsis viridis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Dysoxylum spectabile | - | Basic | Requires assessment |
| Earina aestivalis | - | Basic | Requires assessment |
| Earina autumnalis | - | Basic | Requires assessment |
| Earina mucronata | - | Basic | Requires assessment |
| Ebenus cretica | - | Basic | Requires assessment |
| Eberlanzia spinosa | - | Basic | L2 (Basic) |
| Ecballium elaterium | - | Basic | Requires assessment |
| Eccremocarpus scaber | Chilean glory creeper, Chilean glory flower, Chilean glory vine, Glory vine | Entry Prohibited | Entry Prohibited |
| Echeandia flavescens | - | Basic | Requires assessment |
| Echeandia ramosissima | - | Basic | Requires assessment |
| Echeandia reflexa | - | Basic | Requires assessment |
| Echeandia scabrella | - | Basic | Requires assessment |
| Echeandia sinaloensis | - | Basic | Requires assessment |
| Echeandia stenocarpa | - | Basic | Requires assessment |
| Echeveria affinis | - | Basic | L2 (Basic) |
| Echeveria agavoides | Echeveria corderoy, Echeveria obscura, Echeveria yuccoides | Basic | L2 (Basic) |
| Echeveria albicans | - | Basic | L2 (Basic) |
| Echeveria amoena | Echeveria microcalyx, Echeveria pusilla | Basic | L2 (Basic) |
| Echeveria argentea | Echeveria subspicata, Echeveria venezuelensis | Basic | L2 (Basic) |
| Echeveria atropurpurea | - | Basic | L2 (Basic) |
| Echeveria bella | - | Basic | L2 (Basic) |
| Echeveria bicolor | - | Basic | L2 (Basic) |
| Echeveria californica | Dudleya caespitosa | Basic | L2 (Basic) |
| Echeveria carnicolor | - | Basic | L2 (Basic) |
| Echeveria chiapensis | - | Basic | L2 (Basic) |
| Echeveria chihuahuaensis | - | Basic | L2 (Basic) |
| Echeveria chilonensis | Echeveria vanvlietii | Basic | L2 (Basic) |
| Echeveria ciliata | - | Basic | L2 (Basic) |
| Echeveria coccinea | Echeveria pubescens | Basic | L2 (Basic) |
| Echeveria collomae | Dudley saxosa ssp. collomiae, Echeveria collomiae | Basic | L2 (Basic) |
| Echeveria columbiana | Echeveria quitensis | Basic | L2 (Basic) |
| Echeveria craigiana | - | Basic | L2 (Basic) |
| Echeveria crenulata | - | Basic | L2 (Basic) |
| Echeveria cuspidata | Echeveria parrasensis | Basic | L2 (Basic) |
| Echeveria dactylifera | - | Basic | L2 (Basic) |
| Echeveria derenbergii | - | Basic | L2 (Basic) |
| Echeveria difractens | - | Basic | L2 (Basic) |
| Echeveria elegans | Echeveria hyalina, Echeveria perelegans | Basic | L2 (Basic) |
| Echeveria gibbiflora | Cotyledon gibbiflora, Cotyledon gibbiflora var. metallica, Echeveria gibbiflora var. metallica, Echeveria grandis, Echeveria metallica, Echeveria metallica glauca | Basic | L2 (Basic) |
| Echeveria gigantea | - | Basic | L2 (Basic) |
| Echeveria globuliflora | - | Basic | L2 (Basic) |
| Echeveria grandiflora | - | Basic | L2 (Basic) |
| Echeveria harmsii | - | Basic | L2 (Basic) |
| Echeveria hoveyi | - | Basic | L2 (Basic) |
| Echeveria laui | - | Basic | L2 (Basic) |
| Echeveria leucotricha | - | Basic | L2 (Basic) |
| Echeveria lilacina | - | Basic | L2 (Basic) |
| Echeveria lindsayana | Echeveria colorata | Basic | L2 (Basic) |
| Echeveria lozanii | Echeveria lozani, Echeveria lozanoi | Basic | L2 (Basic) |
| Echeveria macdougallii | - | Basic | L2 (Basic) |
| Echeveria metallica | - | Basic | L2 (Basic) |
| Echeveria minima | - | Basic | L2 (Basic) |
| Echeveria multicaulis | - | Basic | L2 (Basic) |
| Echeveria nodulosa | Echeveria discolor, Echeveria sturmiana | Basic | L2 (Basic) |
| Echeveria pallida | - | Basic | L2 (Basic) |
| Echeveria paniculata | Echeveria longipes, Echeveria maculata | Basic | L2 (Basic) |
| Echeveria peacockii | Echeveria desmetiana, Echeveria subsessilis | Basic | L2 (Basic) |
| Echeveria pilosa | - | Basic | L2 (Basic) |
| Echeveria potosina | - | Basic | L2 (Basic) |
| Echeveria pringlei | - | Basic | L2 (Basic) |
| Echeveria procera | - | Basic | L2 (Basic) |
| Echeveria pulidonis | - | Basic | L2 (Basic) |
| Echeveria pulvinata | - | Basic | L2 (Basic) |
| Echeveria pumila | - | Basic | L2 (Basic) |
| Echeveria purpusorum | - | Basic | L2 (Basic) |
| Echeveria recurvata | - | Basic | L2 (Basic) |
| Echeveria rosea | Cotyledon roseata, Courantia echeverioides, Courantia rosea | Basic | L2 (Basic) |
| Echeveria rubromarginata | Echeveria gloriosa | Basic | L2 (Basic) |
| Echeveria runyonii | - | Basic | L2 (Basic) |
| Echeveria sayulensis | - | Basic | L2 (Basic) |
| Echeveria schaffneri | - | Basic | L2 (Basic) |
| Echeveria secunda | Echeveria glauca | Basic | L2 (Basic) |
| Echeveria sedoides | - | Basic | L2 (Basic) |
| Echeveria setosa | - | Basic | L2 (Basic) |
| Echeveria shaviana | - | Basic | L2 (Basic) |
| Echeveria spectabilis | - | Basic | L2 (Basic) |
| Echeveria subalpina | Echeveria akontiophylla, Echeveria meyraniana | Basic | L2 (Basic) |
| Echeveria subrigida | Echeveria angusta, Echeveria palmeri, Echeveria rosei | Basic | L2 (Basic) |
| Echeveria tolimanensis | - | Basic | L2 (Basic) |
| Echeveria tomentosa | - | Basic | L2 (Basic) |
| Echeveria turgida | - | Basic | L2 (Basic) |
| Echeveria violescens | - | Basic | L2 (Basic) |
| Echeveria walpoleana | - | Basic | L2 (Basic) |
| Echeveria x imbricata | Echeveria imbricata | Basic | L2 (Basic) |
| Echeveria x pulchella | Echeveria pulchella | Basic | L2 (Basic) |
| Echeveria xgilva | Echeveria gilva | Basic | L2 (Basic) |
| Echeveria xhaageana | Echeveria haageana | Basic | L2 (Basic) |
| Echidnopsis cereiformis | Echidnopsis nubica | Basic | Requires assessment |
| Echidnopsis dammanniana | - | Basic | Requires assessment |
| Echidnopsis scutellata | Echidnopsis chrysantha | Basic | Requires assessment |
| Echidnopsis sharpei | - | Basic | Requires assessment |
| Echinacea angustifolia | Purple coneflower | Basic | L2 see 155.02.06 under Hydrangea |
| Echinacea pallida | - | Basic | L2 see 155.02.06 under Hydrangea |
| Echinacea paradoxa | - | Basic | L2 see 155.02.06 under Hydrangea |
| Echinacea purpurea | Rudbeckia purpurea | Basic | L2 see 155.02.06 under Hydrangea |
| Echinacea speciosa | - | Basic | L2 see 155.02.06 under Hydrangea |
| Echinacea tennesseensis | - | Basic | L2 see 155.02.06 under Hydrangea |
| Echinocactus grusonii | - | Basic | L2 (Basic) |
| Echinocactus horizonthalonius | - | Basic | L2 (Basic) |
| Echinocactus parryi | - | Basic | L2 (Basic) |
| Echinocactus platyacanthus | Echinocactus grandis, Echinocactus ingens, Echinocactus palmeri, Echinocactus visnaga | Basic | L2 (Basic) |
| Echinocactus polycephalus | Echinocactus xeranthemoides | Basic | L2 (Basic) |
| Echinocactus soebrensii | - | Basic | L2 (Basic) |
| Echinocactus texensis | Homalocephala texensis | Basic | L2 (Basic) |
| Echinocereus adustus | Echinocereus schwarzii | Basic | L2 (Basic) |
| Echinocereus angusticeps | - | Basic | L2 (Basic) |
| Echinocereus arizonicus | Echinocereus matudae | Basic | L2 (Basic) |
| Echinocereus barthelowanus | - | Basic | L2 (Basic) |
| Echinocereus berlandieri | Echinocereus blankii | Basic | L2 (Basic) |
| Echinocereus brandegeei | - | Basic | L2 (Basic) |
| Echinocereus bristolii | - | Basic | L2 (Basic) |
| Echinocereus chisoensis | - | Basic | L2 (Basic) |
| Echinocereus chloranthus | Echinocereus russanthus | Basic | L2 (Basic) |
| Echinocereus cinerascens | Echinocereus ehrenbergii | Basic | L2 (Basic) |
| Echinocereus cucumis | - | Basic | L2 (Basic) |
| Echinocereus delaetii | Echinocereus freudenbergeri | Basic | L2 (Basic) |
| Echinocereus dubius | - | Basic | L2 (Basic) |
| Echinocereus engelmannii | - | Basic | L2 (Basic) |
| Echinocereus enneacanthus | Echinocereus sarissophorus | Basic | L2 (Basic) |
| Echinocereus fendleri | Echinocereus boyce-thompsoni, Echinocereus fasciculatus, Echinocereus hempelii, Echinocereus kuenzleri, Echinocereus ledingii | Basic | L2 (Basic) |
| Echinocereus ferreirianus | Echinocereus lindsayi | Basic | L2 (Basic) |
| Echinocereus grandis | - | Basic | L2 (Basic) |
| Echinocereus inermis | - | Basic | L2 (Basic) |
| Echinocereus knippelianus | - | Basic | L2 (Basic) |
| Echinocereus laui | - | Basic | L2 (Basic) |
| Echinocereus leucanthus | Wilcoxia albiflora | Basic | L2 (Basic) |
| Echinocereus longisetus | - | Basic | L2 (Basic) |
| Echinocereus luteus | - | Basic | L2 (Basic) |
| Echinocereus maritimus | - | Basic | L2 (Basic) |
| Echinocereus matthesianus | - | Basic | L2 (Basic) |
| Echinocereus metornii | - | Basic | L2 (Basic) |
| Echinocereus mombergerianus | - | Basic | L2 (Basic) |
| Echinocereus morricalii | - | Basic | L2 (Basic) |
| Echinocereus nicholii | - | Basic | L2 (Basic) |
| Echinocereus nivosus | - | Basic | L2 (Basic) |
| Echinocereus ochoterenae | - | Basic | L2 (Basic) |
| Echinocereus palmeri | - | Basic | L2 (Basic) |
| Echinocereus pamanesiorum | - | Basic | L2 (Basic) |
| Echinocereus papillosus | - | Basic | L2 (Basic) |
| Echinocereus parkeri | - | Basic | L2 (Basic) |
| Echinocereus pectinatus | Echinocereus dasyacanthus | Basic | L2 (Basic) |
| Echinocereus pensilis | Morangaya pensilis | Basic | L2 (Basic) |
| Echinocereus pentalophus | Echinocereus leonensis, Echinocereus procumbens | Basic | L2 (Basic) |
| Echinocereus perbellus | - | Basic | L2 (Basic) |
| Echinocereus polyacanthus | Echinocereus pacificus | Basic | L2 (Basic) |
| Echinocereus poselgeri | Wilcoxia australis, Wilcoxia kroenleinii, Wilcoxia poselgeri | Basic | L2 (Basic) |
| Echinocereus primolanatus | - | Basic | L2 (Basic) |
| Echinocereus pseudopectinatus | - | Basic | L2 (Basic) |
| Echinocereus pulchellus | Echinocereus amoenus, Echinocereus weinbergii | Basic | L2 (Basic) |
| Echinocereus rayonesensis | - | Basic | L2 (Basic) |
| Echinocereus reichenbachii | Echinocereus baileyi, Echinocereus caespitosus, Echinocereus fitchii, Echinocereus melanocentrus, Echinocereus oklahomensis, Echinocereus purpureus | Basic | L2 (Basic) |
| Echinocereus rigidissimus | - | Basic | L2 (Basic) |
| Echinocereus roetteri | - | Basic | L2 (Basic) |
| Echinocereus scheeri | Echinocereus gentryi, Echinocereus salm-dyckianus | Basic | L2 (Basic) |
| Echinocereus schmollii | Wilcoxia schmollii | Basic | L2 (Basic) |
| Echinocereus sciurus | Echinocereus floresii | Basic | L2 (Basic) |
| Echinocereus spinigemmatus | - | Basic | L2 (Basic) |
| Echinocereus standleyi | - | Basic | L2 (Basic) |
| Echinocereus stoloniferus | - | Basic | L2 (Basic) |
| Echinocereus stramineus | - | Basic | L2 (Basic) |
| Echinocereus subinermis | - | Basic | L2 (Basic) |
| Echinocereus tamaulipensis | Wilcoxia tamaulipensis | Basic | L2 (Basic) |
| Echinocereus tayopensis | - | Basic | L2 (Basic) |
| Echinocereus triglochidiatus | Echinocereus coccineus, Echinocereus rosei | Basic | L2 (Basic) |
| Echinocereus viereckii | - | Basic | L2 (Basic) |
| Echinocereus viridiflorus | Echinocereus davisii | Basic | L2 (Basic) |
| Echinocereus waldeisii | - | Basic | L2 (Basic) |
| Echinocereus websterianus | - | Basic | L2 (Basic) |
| Echinochloa crus-galli | Barn grass, Barnyard grass, Echinochloa colona | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa crus-pavonis | Gulf barnyard grass | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa esculenta | Japanese millet | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa frumentacea | - | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa microstachya | - | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa oryzoides | - | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa telmatophila | - | See 155.02.05 under Echinochloa | Requires assessment |
| Echinochloa utilis | - | See 155.02.05 under Echinochloa | Requires assessment |
| Echinodorus amazonicus | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus argentinensis | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus berteroi | - | Basic | Requires assessment |
| Echinodorus bleherae | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus cordifolius | Echinodorus radicans | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus grandiflorus | Echinodorus muricatus | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus horemanii | - | Basic | Requires assessment |
| Echinodorus latifolius | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus magdalensis | - | Basic | Requires assessment |
| Echinodorus martii | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus osiris | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus paniculatus | - | Basic | Requires assessment |
| Echinodorus parviflorus | - | Basic | Requires assessment |
| Echinodorus schlueteri | - | Basic | L2 see 155.02.06 under Anubias |
| Echinodorus uruguayensis | - | Basic | L2 see 155.02.06 under Anubias |
| Echinofossulocactus crispatus | - | Basic | L2 (Basic) |
| Echinofossulocactus kellerianus | - | Basic | L2 (Basic) |
| Echinofossulocactus xiphacanthus | - | Basic | L2 (Basic) |
| Echinomastus kakui | - | Basic | L2 (Basic) |
| Echinopogon ovatus | - | Basic | Requires assessment |
| Echinops bannaticus | - | Basic | Requires assessment |
| Echinops grandiflorus | - | Basic | Requires assessment |
| Echinops ritro | - | Basic | Requires assessment |
| Echinops ruthenicus | Echinops ssp. ruthenicus | Entry Prohibited | Entry Prohibited |
| Echinops sphaerocephalus | - | Basic | Requires assessment |
| Echinopsis amblayensis | Lobivia amblayensis | Basic | L2 (Basic) |
| Echinopsis ancistrophora | - | Basic | L2 (Basic) |
| Echinopsis antezanae | Helianthocereus antezanae | Basic | L2 (Basic) |
| Echinopsis arachnacantha | Lobivia arachnacantha | Basic | L2 (Basic) |
| Echinopsis atacamensis | Helianthocereus atacamensis | Basic | L2 (Basic) |
| Echinopsis aurea | Echinopsis shaferi, Lobivia aurea, Lobivia shaferi | Basic | L2 (Basic) |
| Echinopsis backebergii | Lobivia backebergii, Lobivia oxyalabastra, Lobivia winterana, Lobivia wrightiana, Lobivia zecheri | Basic | L2 (Basic) |
| Echinopsis bertramiana | Helianthocereus bertramianus, Trichocereus orurensis | Basic | L2 (Basic) |
| Echinopsis brevispina | Acanthocalycium brevispinum | Basic | L2 (Basic) |
| Echinopsis bridgesii | - | Basic | L2 (Basic) |
| Echinopsis bruchii | Lobivia bruchii, Soehrensia bruchii, Trichocereus bruchii | Basic | L2 (Basic) |
| Echinopsis cajasensis | Trichocereus cajascensis | Basic | L2 (Basic) |
| Echinopsis calorubra | Lobivia calorubra | Basic | L2 (Basic) |
| Echinopsis camarguensis | Trichocereus camarguensis | Basic | L2 (Basic) |
| Echinopsis candicans | Trichocereus candicans, Trichocereus courantii | Basic | L2 (Basic) |
| Echinopsis cardenasiana | Lobivia cardenasiana | Basic | L2 (Basic) |
| Echinopsis catamarcensis | Acanthocalycium catamarcensis, Trichocereus catamarcensis | Basic | L2 (Basic) |
| Echinopsis cephalomacrostibas | Trichocereus cephalomacrostibas | Basic | L2 (Basic) |
| Echinopsis chamaecereus | Chamaecereus sylvestrii | Basic | L2 (Basic) |
| Echinopsis chiloensis | Trichocereus chiloensis | Basic | L2 (Basic) |
| Echinopsis chrysantha | Lobivia chrysantha | Basic | L2 (Basic) |
| Echinopsis chrysochete | Lobivia chrysochete | Basic | L2 (Basic) |
| Echinopsis cinnabarina | Lobivia cinnabarina | Basic | L2 (Basic) |
| Echinopsis comarapana | Echinopsis ayopayana | Basic | L2 (Basic) |
| Echinopsis conaconensis | Helianthocereus conaconensis | Basic | L2 (Basic) |
| Echinopsis coquimbana | Trichocereus coquimbanus | Basic | L2 (Basic) |
| Echinopsis crassicaulis | Helianthocereus crassicaulis, Lobivia crassicaulis | Basic | L2 (Basic) |
| Echinopsis cuzcoensis | Trichocereus cuzcoensis | Basic | L2 (Basic) |
| Echinopsis deserticola | Trichocereus deserticola, Trichocereus fulvilanus | Basic | L2 (Basic) |
| Echinopsis escayachensis | Helianthocereus escayachensis, Trichocereus escayachensis | Basic | L2 (Basic) |
| Echinopsis eyriesii | - | Basic | L2 (Basic) |
| Echinopsis ferox | - | Basic | L2 (Basic) |
| Echinopsis formosa | Lobivia formosa, Soehrensia formosa, Trichocereus formosus | Basic | L2 (Basic) |
| Echinopsis glauca | - | Basic | L2 (Basic) |
| Echinopsis grandis | Trichocereus grandis | Basic | L2 (Basic) |
| Echinopsis haematantha | Lobivia haematantha, Lobivia rebutioides | Basic | L2 (Basic) |
| Echinopsis hertrichiana | Lobivia hertrichiana, Lobivia minuta | Basic | L2 (Basic) |
| Echinopsis herzogiana | Helianthocereus herzogianus, Trichocereus totorensis | Basic | L2 (Basic) |
| Echinopsis huascha | Helianthocereus grandiflorus, Helianthocereus huascha, Lobivia grandiflora, Lobivia huascha, Trichocereus huascha | Basic | L2 (Basic) |
| Echinopsis hystrichoides | - | Basic | L2 (Basic) |
| Echinopsis ingens | Soehrensia ingens | Basic | L2 (Basic) |
| Echinopsis korethroides | Lobivia korethroides | Basic | L2 (Basic) |
| Echinopsis kratochviliana | - | Basic | L2 (Basic) |
| Echinopsis kuehnrichii | Lobivia densispina | Basic | L2 (Basic) |
| Echinopsis lageniformis | Trichocereus bridgesii | Basic | L2 (Basic) |
| Echinopsis lateritia | Lobivia kupperiana, Lobivia lateritia | Basic | L2 (Basic) |
| Echinopsis leucantha | Lobivia leucantha | Basic | L2 (Basic) |
| Echinopsis leucomalla | Lobivia leucomalla | Basic | L2 (Basic) |
| Echinopsis leucorhodantha | Pseudolobivia leucorhodantha | Basic | L2 (Basic) |
| Echinopsis litoralis | Trichocereus litoralis | Basic | L2 (Basic) |
| Echinopsis longispina | Lobivia longispina | Basic | L2 (Basic) |
| Echinopsis macrogona | Trichocereus macrogonus | Basic | L2 (Basic) |
| Echinopsis mamillosa | Echinopsis kermesina, Pseudolobivia kermesina | Basic | L2 (Basic) |
| Echinopsis manguinii | - | Basic | L2 (Basic) |
| Echinopsis marsoneri | Lobivia jajoiana, Lobivia marsoneri, Lobivia vatteri | Basic | L2 (Basic) |
| Echinopsis maximiliana | Lobivia caespitosa, Lobivia corbula, Lobivia lauramarca, Lobivia maximiliana, Lobivia miniatiflora, Lobivia westii | Basic | L2 (Basic) |
| Echinopsis mirabilis | Arthrocereus mirabilis | Basic | L2 (Basic) |
| Echinopsis narvaecensis | Helianthocereus narvaecensis | Basic | L2 (Basic) |
| Echinopsis obrepanda | - | Basic | L2 (Basic) |
| Echinopsis orurensis | Helianthocereus orurensis | Basic | L2 (Basic) |
| Echinopsis oxygona | - | Basic | L2 (Basic) |
| Echinopsis pachanoi | Echinopsis santaensis, Trichocereus pachanoi, Trichocereus peruvianus, Trichocereus santaensis | Basic | L2 (Basic) |
| Echinopsis Paramount hybrids | - | Basic | L2 (Basic) |
| Echinopsis pasacana | Helianthocereus pasacanus, Trichocereus pasacana | Basic | L2 (Basic) |
| Echinopsis pecheretiana | Helianthocereus pecheretianus | Basic | L2 (Basic) |
| Echinopsis pelecyrhachis | Trichocereus lobivioides | Basic | L2 (Basic) |
| Echinopsis pentlandii | Lobivia argentea, Lobivia leucorhodon, Lobivia pentlandii | Basic | L2 (Basic) |
| Echinopsis peruviana | Trichocereus poco | Basic | L2 (Basic) |
| Echinopsis poco | Helianthocereus poco | Basic | L2 (Basic) |
| Echinopsis pojoensis | - | Basic | L2 (Basic) |
| Echinopsis polyancistra | - | Basic | L2 (Basic) |
| Echinopsis pseudocandicans | Trichocereus pseudocandicans | Basic | L2 (Basic) |
| Echinopsis pugionacantha | - | Basic | L2 (Basic) |
| Echinopsis purpureopilosa | Trichocereus purpureopilosus | Basic | L2 (Basic) |
| Echinopsis randallii | Helianthocereus randallii | Basic | L2 (Basic) |
| Echinopsis rhodacantha | - | Basic | L2 (Basic) |
| Echinopsis rhodotricha | - | Basic | L2 (Basic) |
| Echinopsis rivierei | Leucostele rivierei | Basic | L2 (Basic) |
| Echinopsis roseo-lilacina | - | Basic | L2 (Basic) |
| Echinopsis saltensis | Lobivia saltensis | Basic | L2 (Basic) |
| Echinopsis sanguiniflora | Lobivia sanguiniflora | Basic | L2 (Basic) |
| Echinopsis schickendantzii | Trichocereus schickendantzii, Trichocereus shaferi | Basic | L2 (Basic) |
| Echinopsis schreiteri | Lobivia silvestrii | Basic | L2 (Basic) |
| Echinopsis silvestrii | - | Basic | L2 (Basic) |
| Echinopsis spachiana | Echinopsis santiaguensis, Trichocereus spachianus | Basic | L2 (Basic) |
| Echinopsis spiniflora | Acanthocalycium klimpelianum, Acanthocalycium peitscherianum, Acanthocalycium spiniflorum, Acanthocalycium violaceum | Basic | L2 (Basic) |
| Echinopsis strigosa | Trichocereus strigosus | Basic | L2 (Basic) |
| Echinopsis subdenudatus | - | Basic | L2 (Basic) |
| Echinopsis tacaquirensis | Trichocereus tacaquirensis | Basic | L2 (Basic) |
| Echinopsis taquimbalensis | Trichocereus taquimbalensis | Basic | L2 (Basic) |
| Echinopsis tarijensis | Trichocereus tarijensis | Basic | L2 (Basic) |
| Echinopsis tegeleriana | Acantholobivia tegeleriana | Basic | L2 (Basic) |
| Echinopsis telegeleriana | - | Basic | L2 (Basic) |
| Echinopsis terscheckii | Trichocereus terscheckii, Trichocereus werdermannianus | Basic | L2 (Basic) |
| Echinopsis thelegonoides | Trichocereus thelegonoides | Basic | L2 (Basic) |
| Echinopsis thionantha | Acanthocalycium glaucum, Acanthocalycium variiflorum | Basic | L2 (Basic) |
| Echinopsis tiegeliana | Lobivia tiegeliana | Basic | L2 (Basic) |
| Echinopsis trichosa | Trichocereus trichosus | Basic | L2 (Basic) |
| Echinopsis tubiflora | Echinopsis albispinosa | Basic | L2 (Basic) |
| Echinopsis uebelmanniana | Soehrensia uebelmanniana | Basic | L2 (Basic) |
| Echites rubro-venosa | - | Basic | L2 (Basic) |
| Echium aculeatum | - | Basic | Requires assessment |
| Echium candicans | Echium fastuosum | Basic | Requires assessment |
| Echium hahniana | - | Basic | Requires assessment |
| Echium lycopsis | - | Basic | L2 see 155.02.06 under Veronica |
| Echium pininana | - | Basic | Requires assessment |
| Echium plantagineum | - | Basic | L2 see 155.02.06 under Veronica |
| Echium simplex | - | Basic | Requires assessment |
| Echium vulgare | - | Basic | Requires assessment |
| Echium webbii | - | Basic | Requires assessment |
| Echium wildpretii | - | Basic | Requires assessment |
| Eclipta prostrata | Eclipta alba | Entry Prohibited | Entry Prohibited |
| Edgeworthia chrysantha | - | Basic | Requires assessment |
| Edgeworthia gardneri | - | Basic | Requires assessment |
| Edgeworthia papyrifera | - | Basic | Requires assessment |
| Edithcolea grandis | - | Basic | L2 (Basic) |
| Edmondia pinifolia | Helichrysum humile | Basic | Requires assessment |
| Edmundoa lindenii | Canistrum lindenii | Basic | L2 (Basic) |
| Edraianthus dalmaticus | - | Basic | L2 (Basic) |
| Edraianthus dinaricus | - | Basic | L2 (Basic) |
| Edraianthus graminifolius | Edraianthus croaticus | Basic | L2 (Basic) |
| Edraianthus owerinianus | - | Basic | L2 (Basic) |
| Edraianthus pumilio | - | Basic | L2 (Basic) |
| Edraianthus serbicus | - | Basic | L2 (Basic) |
| Edraianthus serpyllifolius | - | Basic | L2 (Basic) |
| Edraianthus tenuifolius | - | Basic | L2 (Basic) |
| Egeria | - | Entry Prohibited | Entry Prohibited |
| Egeria densa | Brazilian elodea | Entry Prohibited | Entry Prohibited |
| Ehretia dicksonii | - | Basic | L2 (Basic) |
| Ehretia macrophylla | - | Basic | L2 (Basic) |
| Ehretia rigida | - | Basic | L2 (Basic) |
| Ehrharta calycina | - | Basic | Requires assessment |
| Ehrharta erecta | - | Basic | Requires assessment |
| Ehrharta longiflora | - | Basic | Requires assessment |
| Ehrharta tristachya | - | Basic | Requires assessment |
| Ehrharta villosa | Pyp grass | Entry Prohibited | Entry Prohibited |
| Eichhornia azurea | - | Entry Prohibited | Entry Prohibited |
| Eichhornia crassipes | Water hyacinth | Entry Prohibited | Entry Prohibited |
| Einadia allanii | - | Basic | Requires assessment |
| Einadia nutans | - | Basic | Requires assessment |
| Einadia triandra | - | Basic | Requires assessment |
| Einadia trigonos | - | Basic | Requires assessment |
| Ekebergia capensis | - | Basic | Requires assessment |
| Elaeagnus angustifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus commutata | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus macrophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus multiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus pungens | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus umbellata | - | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus xebbingei | Elaeagnus ebbingei | Basic | L2 see 155.02.06 under Veronica |
| Elaeagnus xreflexa | Elaeagnus reflexa | Entry Prohibited | Entry Prohibited |
| Elaeis guineensis | - | See 155.02.05 under Elaeis, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Elaeis oleifera | - | See 155.02.05 under Elaeis, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Elaeocarpus cyaneus | Elaeocarpus reticulatus | Basic | L2 (Basic) |
| Elaeocarpus dentatus | - | Basic | L2 (Basic) |
| Elaeocarpus grandis | Elaeocarpus angustifolius, Elaeocarpus ganitrus | Basic | L2 see 155.02.06 under Araucaria |
| Elaeocarpus hookerianus | - | Basic | L2 (Basic) |
| Elaeocarpus obovatus | - | Basic | L2 (Basic) |
| Elaeocarpus sylvestris | - | Basic | L2 see 155.02.06 under Araucaria |
| Elatine gratioloides | - | Basic | Requires assessment |
| Elatostema rugosum | - | Basic | Requires assessment |
| Elegia capensis | - | Basic | Requires assessment |
| Elegia cuspidata | - | Basic | Requires assessment |
| Elegia ebracteata | Chondropetalum ebracteatum | Basic | Requires assessment |
| Elegia equisetacea | - | Basic | Requires assessment |
| Elegia fenestrata | - | Basic | Requires assessment |
| Elegia grandis | - | Basic | Requires assessment |
| Elegia grandispicata | - | Basic | Requires assessment |
| Eleocharis acicularis | - | Basic | Requires assessment |
| Eleocharis acuta | - | Basic | Requires assessment |
| Eleocharis dulcis | Chinese water chestnut, Eleocharis dulcus | Requires assessment | Requires assessment |
| Eleocharis gracilis | - | Basic | Requires assessment |
| Eleocharis neozelandica | - | Basic | Requires assessment |
| Eleocharis pusilla | - | Basic | Requires assessment |
| Eleocharis sphacelata | - | Basic | Requires assessment |
| Elettaria cardamomum | - | Basic | Requires assessment |
| Eleusine indica | Crowfoot grass, Goose grass | Basic | Requires assessment |
| Eleusine tristachya | - | Basic | Requires assessment |
| Eleutherococcus divaricatus | Acanthopanax divaricatum | Basic | Requires assessment |
| Eleutherococcus lasiogyne | Acanthopanax lasiogyne | Basic | Requires assessment |
| Eleutherococcus senticosus | - | Basic | Requires assessment |
| Eleutherococcus sessiliflorus | - | Basic | Requires assessment |
| Eleutherococcus spinosus | - | Basic | Requires assessment |
| Eleutherococcus yunnanensis | - | Basic | Requires assessment |
| Elingamita johnsonii | - | Basic | Requires assessment |
| Elmera racemosa | - | Basic | Requires assessment |
| Elodea canadensis | - | Basic | Requires assessment |
| Elsholtzia ciliata | - | Basic | Requires assessment |
| Elsholtzia stauntonii | - | Basic | Requires assessment |
| Elymus antarcticus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus apricus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus arenarius | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus canadensis | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus elongatus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus enysii | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus erianthus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus falcis | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus giganteus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus glaucus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus hispidus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus magellanicus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus multiflorus | Agropyron scabrum | See 155.02.05 under Agropyron | Requires assessment |
| Elymus narduroides | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus patagonicus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus pycnanthus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus rectisetus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus repens | Agropyron repens, Elytrigia repens | See 155.02.05 under Agropyron | Requires assessment |
| Elymus sacandros | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus semicostatus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus sibiricus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus smithii | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus solandri | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus tenuis | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus trachycaulus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus virginicus | - | See 155.02.05 under Agropyron | Requires assessment |
| Elymus xwallii | Elymus wallii | See 155.02.05 under Agropyron | Requires assessment |
| Elythranthera brunonis | - | Basic | Requires assessment |
| Elytrigia pycnantha | - | See 155.02.05 under Agropyron | Requires assessment |
| Embergeria grandifolia | - | Basic | Requires assessment |
| Embothrium coccineum | - | Basic | L2 (Basic) |
| Embothrium grandiflorum | - | Basic | L2 (Basic) |
| Embothrium lanceolatum | - | Basic | L2 (Basic) |
| Embothrium longifolium | - | Basic | L2 (Basic) |
| Emex australis | - | Entry Prohibited | Entry Prohibited |
| Emex spinosa | Spiny emex | Entry Prohibited | Entry Prohibited |
| Emilia coccinea | - | Basic | Requires assessment |
| Emilia javanica | - | Basic | Requires assessment |
| Emilia sonchifolia | - | Basic | Requires assessment |
| Eminium intortum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Emmenopterys henryi | - | See 155.02.05 under Abies | Requires assessment |
| Empetrum nigrum | - | Basic | L2 (Basic) |
| Empodisma minus | Calorophus minor | Basic | Requires assessment |
| Empodium namaquensis | - | Basic | Requires assessment |
| Encephalartos aemulans | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos altensteinii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos aplanatus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos arenarius | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos barteri | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos brevifoliolatus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos bubalinus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos caffer | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos cerinus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos chimanimaniensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos concinnus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos cupidus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos cycadifolius | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos delucanus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos dolomiticus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos dyerianus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos equatoralis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos eugene-maraisii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos ferox | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos friderici-guilielmi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos ghellinckii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos gracilis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos gratus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos heenanii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos hildebrandtii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos hirsutus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos horridus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos humilis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos inopinus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos ituriensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos kisambo | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos kosiensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos laevifolius | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos lanatus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos latifrons | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos laurentianus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos lebomboensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos lehmannii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos longifolius | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos mackenii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos mackenziei | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos macrostrobilus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos manikensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos marunguensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos middelburgensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos msinganus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos munchii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos natalensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos ngoyanus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos nubimontanus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos paucidentatus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos poggei | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos princeps | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos pterogonus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos relictus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos schaijesii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos schmitzii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos sclavoi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos senticosus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos septentrionalis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos tegulaneus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos transvenosus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos trispinosus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos turneri | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos umbeluziensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos villosus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos whitelockii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalartos woodii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Encephalocarpus strobiliformis | - | Basic | L2 (Basic) |
| Encyclia adenocaula | Encyclia nemoralis | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia alata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia argentinensis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia atropurpurea | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia baculus | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia brassavolae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia calamaria | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia campylostalix | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia citrina | Cattleya citrina | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia cochleata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia cordigera | Epidendrum atropurpureum | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia dichroma | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia diota | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia endressi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia fragrans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia gravida | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia hanburyi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia hartwegii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia mariae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia meliosma | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia olivacea | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia pentotis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia polybulbon | Dinema polybulbon | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia prismatocarpa | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia tampensis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia vagans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia vespa | Epidendrum variegatum | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia virgata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia vitellina | - | Basic | L2 see 155.02.06 under Dendrobium |
| Encyclia xipheres | - | Basic | L2 see 155.02.06 under Dendrobium |
| Eneephalartos caffa | - | Requires assessment | Requires assessment |
| Engysiphon roseus | - | Basic | Requires assessment |
| Enkianthus campanulatus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus cernuus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus chinensis | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus deflexus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus perulatus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus quinqueflorus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus sikokianus | - | Basic | L2 see 155.02.06 under Anthurium |
| Enkianthus subsessilis | - | Basic | L2 see 155.02.06 under Anthurium |
| Ennealophus euryandrus | - | Basic | Requires assessment |
| Ensete lasiocarpum | Musella lasiocarpa | Basic | Requires assessment |
| Ensete ventricosum | Musa ensete | Basic | Suspended |
| Entelea arborescens | - | Basic | Requires assessment |
| Enterolobium contortisiliquum | - | Basic | Requires assessment |
| Enterolobium cyclocarpum | - | Basic | Requires assessment |
| Entolasia marginata | - | Basic | Requires assessment |
| Eomecon chionantha | Snow poppy | Entry Prohibited | Entry Prohibited |
| Epacris alpina | - | Basic | L2 (Basic) |
| Epacris impressa | - | Basic | L2 (Basic) |
| Epacris longiflora | - | Basic | L2 (Basic) |
| Epacris pauciflora | - | Basic | L2 (Basic) |
| Epacris purpurascens | - | Basic | L2 (Basic) |
| Ephedra distachya | - | Entry Prohibited | Entry Prohibited |
| Ephedra gerardiana | - | Entry Prohibited | Entry Prohibited |
| Ephedra intermedia | - | Entry Prohibited | Entry Prohibited |
| Ephedra sinica | Chinese ephedra | Entry Prohibited | Entry Prohibited |
| Epidendrum anceps | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum calanthum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum capricornu | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum ciliare | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum cinnabarinum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum criniferum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum cristatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum falcatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum ibaguense | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum ilense | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum janeirense | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum marmoratum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum nocturnum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum parkinsonianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum pfavii | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum polyanthum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum porpax | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum pseudepidendrum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum revolutum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum schomburgkii | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum stamfordianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Epidendrum widgrenii | - | Basic | L2 see 155.02.06 under Calanthe |
| Epigaea asiatica | - | Basic | L2 see 155.02.06 under Andromeda |
| Epigaea gaultherioides | - | Basic | L2 see 155.02.06 under Andromeda |
| Epigaea repens | - | Basic | L2 see 155.02.06 under Andromeda |
| Epigeneium cymbidioides | - | Basic | Requires assessment |
| Epigeneium lyonii | - | Basic | Requires assessment |
| Epilobium alsinoides | Epilobium atriplicifolium, Epilobium cockaynianum, Epilobium tenuipes | Basic | Requires assessment |
| Epilobium angustifolium | - | Basic | Requires assessment |
| Epilobium angustum | - | Basic | Requires assessment |
| Epilobium astonii | - | Basic | Requires assessment |
| Epilobium billardiereanum | Epilobium cinereum | Basic | Requires assessment |
| Epilobium brevipes | - | Basic | Requires assessment |
| Epilobium brunnescens | - | Basic | Requires assessment |
| Epilobium canum | Zauschneria californica, Zauschneria cana, Zauschneria garrettii | Basic | Requires assessment |
| Epilobium chionanthum | - | Basic | Requires assessment |
| Epilobium chlorifolium | - | Basic | Requires assessment |
| Epilobium ciliatum | - | Basic | Requires assessment |
| Epilobium confertifolium | - | Basic | Requires assessment |
| Epilobium crassum | - | Basic | Requires assessment |
| Epilobium forbesii | - | Basic | Requires assessment |
| Epilobium glabellum | Epilobium rubromarginatum | Basic | L2 see 155.02.06 under Acacia |
| Epilobium gracilipes | - | Basic | Requires assessment |
| Epilobium gunnianum | - | Basic | Requires assessment |
| Epilobium hectorii | Epilobium krulleanum | Basic | Requires assessment |
| Epilobium hirtigerum | - | Basic | Requires assessment |
| Epilobium insulare | - | Basic | Requires assessment |
| Epilobium komarovianum | - | Basic | Requires assessment |
| Epilobium macropus | - | Basic | Requires assessment |
| Epilobium margaretiae | - | Basic | Requires assessment |
| Epilobium matthewsii | - | Basic | Requires assessment |
| Epilobium melanocaulon | - | Basic | Requires assessment |
| Epilobium microphyllum | - | Basic | Requires assessment |
| Epilobium montanum | - | Basic | Requires assessment |
| Epilobium nerteroides | - | Basic | Requires assessment |
| Epilobium nummulariifolium | - | Basic | Requires assessment |
| Epilobium obcordatum | - | Basic | L2 see 155.02.06 under Acacia |
| Epilobium obscurum | - | Basic | Requires assessment |
| Epilobium pallidiflorum | - | Basic | Requires assessment |
| Epilobium parviflorum | - | Basic | L2 see 155.02.06 under Acacia |
| Epilobium pedunculare | - | Basic | Requires assessment |
| Epilobium pernitens | - | Basic | Requires assessment |
| Epilobium petraeum | - | Basic | Requires assessment |
| Epilobium pictum | - | Basic | Requires assessment |
| Epilobium porphyrium | - | Basic | Requires assessment |
| Epilobium pubens | - | Basic | Requires assessment |
| Epilobium purpuratum | - | Basic | Requires assessment |
| Epilobium pycnostachyum | - | Basic | Requires assessment |
| Epilobium rostratum | - | Basic | Requires assessment |
| Epilobium rotundifolium | - | Basic | Requires assessment |
| Epilobium tasmanicum | - | Basic | Requires assessment |
| Epilobium tetragonum | - | Basic | Requires assessment |
| Epilobium wilsonii | - | Basic | Requires assessment |
| Epimedium acuminatum | - | Basic | L2 (Basic) |
| Epimedium alpinum | - | Basic | L2 (Basic) |
| Epimedium davidii | - | Basic | L2 (Basic) |
| Epimedium grandiflorum | - | Basic | L2 (Basic) |
| Epimedium leptorrhizum | - | Basic | L2 (Basic) |
| Epimedium pubigerum | - | Basic | L2 (Basic) |
| Epimedium sulphureum | - | Basic | L2 (Basic) |
| Epimedium xperralchicum | Epimedium perralchicum | Basic | L2 (Basic) |
| Epimedium xrubrum | Epimedium rubrum | Basic | L2 (Basic) |
| Epimedium xversicolor | Epimedium versicolor, Epimedium xsulphureum | Basic | L2 (Basic) |
| Epimedium xwarleyense | Epimedium warleyense | Basic | L2 (Basic) |
| Epimedium xyoungianum | Epimedium youngianum | Basic | L2 (Basic) |
| Epipactis gigantea | - | Basic | L2 (Basic) |
| Epipactis helleborine | - | Basic | L2 (Basic) |
| Epipactis palustris | - | Basic | L2 (Basic) |
| Epiphyllum anguliger | Epiphyllum darrahii | Basic | L2 (Basic) |
| Epiphyllum hybrids | - | Basic | L2 (Basic) |
| Epiphyllum macropterum | Marniera macroptera | Basic | L2 (Basic) |
| Epipremnum aureum | Scindapsus aureus | Basic | L2 see 155.02.06 under Epipremnum |
| Epipremnum pinnatum | Epipremnum angustilobum, Epipremnum elegans, Epipremnum formosanum, Epipremnum merrillii, Epipremnum mirabile, Epipremnum robinsonii, Monstera caudata, Monstera dilacerata, Monstera pinnata, Philodendron dilaceratum, Philodendron nechodomae, Polypodium laciniatum, Pothos caudatus, Pothos pinnatifidus, Pothos pinnatus, Rhaphidophora caudata, Rhaphidophora cunninghamii, Rhaphidophora dilacerata, Rhaphidophora laciniata, Rhaphidophora lovellae, Rhaphidophora merrillii, Rhaphidophora neocaledonica, Rhaphidophora pinnata, Rhaphidophora pinnatifida, Rhaphidophora vitiensis, Rhaphidophora wallichii, Scindapsus bipinnatifidus, Scindapsus caudatus, Scindapsus dilaceratus, Scindapsus forsteri, Scindapsus pinnatifidus, Scindapsus pinnatus, Tornelia dilacerata | Basic | L2 see 155.02.06 under Epipremnum |
| Episcia cupreata | - | Basic | L2 (Basic) |
| Episcia punctata | - | Basic | L2 (Basic) |
| Episcia reptans | - | Basic | L2 (Basic) |
| Episcia xantha | - | Basic | L2 (Basic) |
| Epithelantha densispina | - | Basic | L2 (Basic) |
| Epithelantha micromeris | Epithelantha bokei, Epithelantha greggii, Epithelantha pachyrhiza, Epithelantha polycephala, Epithelantha unguispina | Basic | L2 (Basic) |
| Epithelantha rufispina | - | Basic | L2 (Basic) |
| Equisetum | Horsetail | Entry Prohibited | Entry Prohibited |
| Eragrostis abyssinica | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis benthamii | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis brownii | Bay grass | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis cilianensis | Stink grass | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis curvula | African love grass, Poa curvula | Entry Prohibited | Entry Prohibited |
| Eragrostis diffusa | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis elegans | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis leptostachya | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis mexicana | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis minor | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis pilosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis plana | - | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis tef | Teff | See 155.02.05 under Agrostis | Requires assessment |
| Eragrostis trichodes | - | Entry Prohibited | Entry Prohibited |
| Eranthemum nervosum | - | Basic | L2 (Basic) |
| Eranthis hyemalis | Eranthis cilicica | Basic | L1,L2 see 155.02.06 under Arum |
| Erechtites hieraciifolia | American fireweed, Burn-weed | Basic | Requires assessment |
| Erechtites valerianifolia | - | Basic | Requires assessment |
| Eremaea fimbriata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Eremocarpus setigerus | - | Entry Prohibited | Entry Prohibited |
| Eremophila debilis | Myoporum debile | Basic | L2 see 155.02.06 under Veronica |
| Eremophila glabra | - | Basic | L2 see 155.02.06 under Veronica |
| Eremophila maculata | - | Basic | L2 see 155.02.06 under Veronica |
| Eremurus aitchisonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus altaicus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus bungei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus fuscus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus himalaicus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus hissaricus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus inderiensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus korshinskii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus lactiflorus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus olgae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus regelii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus robustus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus spectabilis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus stenophyllus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus tauricus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus thiodanthus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus turkestanicus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eremurus xisabellinus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erica acuta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica arborea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica ardens | - | Basic | L2 see 155.02.06 under Veronica |
| Erica aristata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica australis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica baccans | - | Basic | L2 see 155.02.06 under Veronica |
| Erica baueri | Erica bauera | Basic | L2 see 155.02.06 under Veronica |
| Erica bergiana | - | Basic | L2 see 155.02.06 under Veronica |
| Erica blandfordia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica blenna | - | Basic | L2 see 155.02.06 under Veronica |
| Erica bodkinii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica caffra | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cameronii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica campanularis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica canaliculata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica carnea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica casta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cerinthoides | - | Basic | L2 see 155.02.06 under Veronica |
| Erica chamissonis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica chrysocodon | - | Basic | L2 see 155.02.06 under Veronica |
| Erica ciliaris | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cinerea | - | Entry Prohibited | Entry Prohibited |
| Erica coccinea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica colorans | - | Basic | L2 see 155.02.06 under Veronica |
| Erica conica | - | Basic | L2 see 155.02.06 under Veronica |
| Erica corifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cruenta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cubica | - | Basic | L2 see 155.02.06 under Veronica |
| Erica curviflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica curvirostris | - | Basic | L2 see 155.02.06 under Veronica |
| Erica cyathiformis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica daphniflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica decora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica deliciosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica densiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica denticulata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica diaphana | - | Basic | L2 see 155.02.06 under Veronica |
| Erica discolor | - | Basic | L2 see 155.02.06 under Veronica |
| Erica elimensis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica erigena | - | Basic | L2 see 155.02.06 under Veronica |
| Erica fastigiata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica filipendula | - | Basic | L2 see 155.02.06 under Veronica |
| Erica foliacea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica formosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica fourcadei | - | Basic | L2 see 155.02.06 under Veronica |
| Erica georgica | - | Basic | L2 see 155.02.06 under Veronica |
| Erica gibbosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica gilva | - | Basic | L2 see 155.02.06 under Veronica |
| Erica glandulosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica glauca | - | Basic | L2 see 155.02.06 under Veronica |
| Erica glomiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica goatcheriana | - | Basic | L2 see 155.02.06 under Veronica |
| Erica gracilis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica grandiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica halicacaba | - | Basic | L2 see 155.02.06 under Veronica |
| Erica hibbertia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica hirtiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica holosericea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica imbricata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica inflata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica infundibuliformis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica intermedia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica junonia | Erica junonis | Basic | L2 see 155.02.06 under Veronica |
| Erica laeta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica lanata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica lateralis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica leucosiphon | - | Basic | L2 see 155.02.06 under Veronica |
| Erica leucotrachela | - | Basic | L2 see 155.02.06 under Veronica |
| Erica linnaeoides | - | Basic | L2 see 155.02.06 under Veronica |
| Erica longiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica longifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica lucida | - | Basic | L2 see 155.02.06 under Veronica |
| Erica lusitanica | - | Requires assessment, Entry Prohibited | Requires assessment, Entry Prohibited |
| Erica lutea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica mackaiana | Erica mackaii | Basic | L2 see 155.02.06 under Veronica |
| Erica macowanii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica mammosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica mariae | - | Basic | L2 see 155.02.06 under Veronica |
| Erica marifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica mauritanica | - | Basic | L2 see 155.02.06 under Veronica |
| Erica mediterranea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica melanthera | - | Basic | L2 see 155.02.06 under Veronica |
| Erica monsoniana | - | Basic | L2 see 155.02.06 under Veronica |
| Erica multiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica multumbellifera | - | Basic | L2 see 155.02.06 under Veronica |
| Erica nana | - | Basic | L2 see 155.02.06 under Veronica |
| Erica oatesii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica onosmaeflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica parkerii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica patersonia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica pellucida | - | Basic | L2 see 155.02.06 under Veronica |
| Erica persoluta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica perspicua | - | Basic | L2 see 155.02.06 under Veronica |
| Erica petraea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica peziza | - | Basic | L2 see 155.02.06 under Veronica |
| Erica phylicaefolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica pinea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica placentaeflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica plukeneti | - | Basic | L2 see 155.02.06 under Veronica |
| Erica porteri | - | Basic | L2 see 155.02.06 under Veronica |
| Erica propinqua | - | Basic | L2 see 155.02.06 under Veronica |
| Erica quadrangularis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica regia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica retorta | - | Basic | L2 see 155.02.06 under Veronica |
| Erica rubens | - | Basic | L2 see 155.02.06 under Veronica |
| Erica savilea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica scabriuscula | - | Basic | L2 see 155.02.06 under Veronica |
| Erica scoparia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica scytophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Erica selaginifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica serratifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica sessiliflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica sitiens | - | Basic | L2 see 155.02.06 under Veronica |
| Erica sparmanni | - | Basic | L2 see 155.02.06 under Veronica |
| Erica sparsa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica speciosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica sphaeroidea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica subdivaricata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica swynnertonii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica syngenesia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica taxifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica tegulaefolia | - | Basic | L2 see 155.02.06 under Veronica |
| Erica terminalis | - | Basic | L2 see 155.02.06 under Veronica |
| Erica tetralix | - | Basic | L2 see 155.02.06 under Veronica |
| Erica thunbergii | - | Basic | L2 see 155.02.06 under Veronica |
| Erica triflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica tumida | - | Basic | L2 see 155.02.06 under Veronica |
| Erica vagans | - | Basic | L2 see 155.02.06 under Veronica |
| Erica ventricosa | - | Basic | L2 see 155.02.06 under Veronica |
| Erica verecunda | - | Basic | L2 see 155.02.06 under Veronica |
| Erica versicolor | - | Basic | L2 see 155.02.06 under Veronica |
| Erica verticillata | - | Basic | L2 see 155.02.06 under Veronica |
| Erica vestita | - | Basic | L2 see 155.02.06 under Veronica |
| Erica viridescens | - | Basic | L2 see 155.02.06 under Veronica |
| Erica viridiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Erica viridipurpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Erica walkeria | - | Basic | L2 see 155.02.06 under Veronica |
| Erica xdarleyensis | Erica darleyensis | Basic | L2 see 155.02.06 under Veronica |
| Erica xhybrida | Erica hybrida | Basic | L2 see 155.02.06 under Veronica |
| Erica xveitchii | Erica veitchii | Basic | L2 see 155.02.06 under Veronica |
| Erica xwatsonii | Erica watsonii | Basic | L2 see 155.02.06 under Veronica |
| Erica xwilliamsii | Erica williamsii | Basic | L2 see 155.02.06 under Veronica |
| Erica xwilmorei | Erica wilmorei | Basic | L2 see 155.02.06 under Veronica |
| Erigeron alpinus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron annuus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron atticus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron aurantiacus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron aureus | Haplopappus brandegei | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron compositus | Erigeron trifidus | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron filifolius | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron flettii | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron glabellus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron glaucus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron howellii | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron karvinskianus | Erigeron karvinstianus, Erigeron mucronatus, Mexican daisy | Entry Prohibited | Entry Prohibited |
| Erigeron lanatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron leiomerus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron linearis | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron multiradiatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron nanus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron peregrinus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron philadelphicus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron polymorphus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron pulchellus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron radicatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron simplex | - | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron speciosus | Erigeron macranthus | Basic | L2 see 155.02.06 under Delphinium |
| Erigeron uniflorus | - | Basic | L2 see 155.02.06 under Delphinium |
| Erinacea pungens | - | Basic | L2 (Basic) |
| Erinus alpinus | - | Basic | Requires assessment |
| Eriobotrya deflexa | - | See 155.02.05 under Eriobotrya | L2 see 155.02.06 under Eriobotrya |
| Eriobotrya japonica | - | See 155.02.05 under Eriobotrya | L2 see 155.02.06 under Eriobotrya |
| Eriocephalus africanus | - | Basic | Requires assessment |
| Eriocephalus ericoides | - | Basic | Requires assessment |
| Eriocephalus glaber | - | Basic | Requires assessment |
| Eriocereus martinii | - | Basic | Requires assessment |
| Eriocereus pomanensis | - | Basic | Requires assessment |
| Eriochilus cucullatus | - | Basic | Requires assessment |
| Eriochilus dilatatus | - | Basic | Requires assessment |
| Eriogonum caespitosum | Eriogonum douglasii | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum cinereum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum compositum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum crocatum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum elatum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum ericifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum fasciculatum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum flavum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum giganteum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum heracleoides | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum jamesii | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum niveum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum ovalifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum pyrolifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum saxatile | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum umbellatum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriogonum ursinum | - | Basic | L2 see 155.02.06 under Veronica |
| Eriolobus trilobatus | Malus trilobata | Basic | Requires assessment |
| Eriophyllum lanatum | - | Basic | L2 (Basic) |
| Eriopsis biloba | - | Basic | L2 (Basic) |
| Eriostemon australasius | - | Basic | L2 (Basic) |
| Eriostemon buxifolius | - | Basic | L2 (Basic) |
| Eriostemon huegelii | - | Basic | L2 (Basic) |
| Eriostemon lanceolatus | - | Basic | L2 (Basic) |
| Eriostemon myoporoides | - | Basic | L2 (Basic) |
| Eriostemon nodiflorum | - | Basic | L2 (Basic) |
| Eriostemon spicatus | - | Basic | L2 (Basic) |
| Eriostemon verrucosus | - | Basic | L2 (Basic) |
| Eriosyce aerocarpa | - | Basic | L2 (Basic) |
| Eriosyce aspillagae | - | Basic | L2 (Basic) |
| Eriosyce aurata | - | Basic | L2 (Basic) |
| Eriosyce bulbocalyx | - | Basic | L2 (Basic) |
| Eriosyce ceratistes | - | Basic | L2 (Basic) |
| Eriosyce chilensis | - | Basic | L2 (Basic) |
| Eriosyce crispa | Horridocactus huascensis | Basic | L2 (Basic) |
| Eriosyce curvispina | Horridocactus choapensis | Basic | L2 (Basic) |
| Eriosyce engleri | Horridocactus engleri, Neoporteria engleri | Basic | L2 (Basic) |
| Eriosyce esmeraldana | - | Basic | L2 (Basic) |
| Eriosyce garaventae | Neoporteria garaventae, Pyrrhocactus garaventai | Basic | L2 (Basic) |
| Eriosyce heinrichiana | Horridocactus heinrichianus, Neoporteria heinrichiana, Pyrrhocactus heinrichianus | Basic | L2 (Basic) |
| Eriosyce ihotzkyanae | - | Basic | L2 (Basic) |
| Eriosyce islayensis | Islaya islayensis | Basic | L2 (Basic) |
| Eriosyce krausii | - | Basic | L2 (Basic) |
| Eriosyce kunzei | Neochilenia transitensis | Basic | L2 (Basic) |
| Eriosyce limariensis | - | Basic | L2 (Basic) |
| Eriosyce marksiana | Horridocactus lissocarpus, Neoporteria lissocarpa | Basic | L2 (Basic) |
| Eriosyce megacarpa | Rodentiophila megacarpa | Basic | L2 (Basic) |
| Eriosyce napina | - | Basic | L2 (Basic) |
| Eriosyce occulta | - | Basic | L2 (Basic) |
| Eriosyce odieri | - | Basic | L2 (Basic) |
| Eriosyce recondita | Neochilenia iquequensis | Basic | L2 (Basic) |
| Eriosyce rodentiophila | - | Basic | L2 (Basic) |
| Eriosyce sandillon | - | Basic | L2 (Basic) |
| Eriosyce sociabilis | Neoporteria sociabilis | Basic | L2 (Basic) |
| Eriosyce strausiana | - | Basic | L2 (Basic) |
| Eriosyce subgibbosa | Horridocactus vallenarensis, Neochilenia wagenknechtii, Neoporteria castanea, Neoporteria clavata, Neoporteria heteracantha, Neoporteria litoralis, Neoporteria nigrihorrida, Neoporteria subgibbosa, Neoporteria vallenarensis, Neoporteria wagenknechtii | Basic | L2 (Basic) |
| Eriosyce taltalensis | Neochilenia glaucescens, Neochilenia paucicostata, Neochilenia taltalensis, Neoporteria echinus, Neoporteria paucicostata, Neoporteria pilispina, Neoporteria taltalensis, Pyrrhocactus paucicostatus, Pyrrhocactus taltalensis | Basic | L2 (Basic) |
| Eriosyce umadeave | - | Basic | L2 (Basic) |
| Eriosyce villicumensis | Pyrrhocactus villicumensis | Basic | L2 (Basic) |
| Eritrichium canum | - | Basic | L2 (Basic) |
| Eritrichium howardii | - | Basic | L2 (Basic) |
| Eritrichium jankae | - | Basic | L2 (Basic) |
| Eritrichium nanum | - | Basic | L2 (Basic) |
| Eritrichium pamiricum | - | Basic | L2 (Basic) |
| Eritrichium rupestre | - | Basic | L2 (Basic) |
| Eritrichium strictum | - | Basic | L2 (Basic) |
| Erodium albidum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium botrys | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium chamaedryoides | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium cheilanthifolium | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium chrysanthum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium cicutarium | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium corsicum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium gruinum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium hymenodes | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium macradenum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium malacoides | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium manescavii | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium moschatum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium pelargoniflorum | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium reichardii | - | Basic | L2 see 155.02.06 under Acacia |
| Erodium trifolium | - | Basic | L2 see 155.02.06 under Acacia |
| Erophila verna | - | Basic | Requires assessment |
| Eruca vesicaria | Arugula, Eruca sativa, Rocket | Basic | Requires assessment |
| Erycina crista-galli | Oncidium crista-galli | Basic | L2 see 155.02.06 under Calanthe |
| Erycina echinata | Oncidium echinatum | Basic | L2 see 155.02.06 under Calanthe |
| Erycina pusilla | Oncidium pusillum, Psygmorchis pusilla | Basic | L2 see 155.02.06 under Calanthe |
| Eryngium agavifolium | - | Basic | L2 (Basic) |
| Eryngium alpinum | - | Basic | L2 (Basic) |
| Eryngium amethystinum | - | Basic | L2 (Basic) |
| Eryngium biebersteinianum | - | Basic | L2 (Basic) |
| Eryngium bourgatii | - | Basic | L2 (Basic) |
| Eryngium bromeliifolium | - | Basic | L2 (Basic) |
| Eryngium caeruleum | - | Basic | L2 (Basic) |
| Eryngium campestre | - | Basic | L2 (Basic) |
| Eryngium creticum | - | Basic | L2 (Basic) |
| Eryngium foetidum | - | Basic | L2 (Basic) |
| Eryngium giganteum | - | Basic | L2 (Basic) |
| Eryngium glaciale | - | Basic | L2 (Basic) |
| Eryngium maritimum | - | Basic | L2 (Basic) |
| Eryngium pandanifolium | Eryngium decaisneanum | Basic | L2 (Basic) |
| Eryngium planum | - | Basic | L2 (Basic) |
| Eryngium proteiflorum | - | Basic | L2 (Basic) |
| Eryngium spinalba | - | Basic | L2 (Basic) |
| Eryngium variifolium | - | Basic | L2 (Basic) |
| Eryngium vesiculosum | - | Basic | L2 (Basic) |
| Eryngium xtripartitum | Eryngium tripartitum | Basic | L2 (Basic) |
| Eryngium xzabelii | Eryngium zabelii | Basic | L2 (Basic) |
| Eryngium yuccifolium | - | Basic | L2 (Basic) |
| Erysimum amoenum | - | Basic | Requires assessment |
| Erysimum arenicola | - | Basic | Requires assessment |
| Erysimum asperum | - | Basic | Requires assessment |
| Erysimum aureum | - | Basic | Requires assessment |
| Erysimum bicolor | - | Basic | Requires assessment |
| Erysimum capitatum | - | Basic | Requires assessment |
| Erysimum cheiranthoides | - | Basic | Requires assessment |
| Erysimum crepidifolium | - | Basic | Requires assessment |
| Erysimum diffusum | - | Basic | Requires assessment |
| Erysimum helveticum | Erysimum pumilum | Basic | Requires assessment |
| Erysimum hieraciifolium | Erysimum alpinum | Basic | Requires assessment |
| Erysimum kotschyanum | - | Basic | Requires assessment |
| Erysimum linifolium | - | Basic | Requires assessment |
| Erysimum nivale | - | Basic | Requires assessment |
| Erysimum odoratum | - | Basic | Requires assessment |
| Erysimum perofskianum | - | Basic | Requires assessment |
| Erysimum pieninicum | - | Basic | Requires assessment |
| Erysimum pulchellum | - | Basic | Requires assessment |
| Erysimum repandum | - | Basic | Requires assessment |
| Erysimum saxosum | - | Basic | Requires assessment |
| Erysimum scoparium | Cheiranthus scoparius | Basic | Requires assessment |
| Erysimum suffruticosum | - | Basic | Requires assessment |
| Erysimum torulosum | - | Basic | Requires assessment |
| Erysimum transsilvanicum | - | Basic | Requires assessment |
| Erysimum wheeleri | - | Basic | Requires assessment |
| Erysimum wilczekianum | - | Basic | Requires assessment |
| Erysimum witmannii | - | Basic | Requires assessment |
| Erysimum xallionii | Cheiranthus allionii, Cheiranthus xallionii, Erysimum allionii | Basic | Requires assessment |
| Erythea armata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Erythea brandegeei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Erythea elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Erythea roezlii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Erythranthera australis | - | Basic | Requires assessment |
| Erythrina acanthocarpa | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina americana | Erythrina coralloides | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina caffra | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina corrallodendron | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina crista-galli | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina humeana | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina lysistemon | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina speciosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina tomentosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina variegata | Erythrina indica | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina vespertilio | - | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina xbidwillii | Erythrina bidwillii | Basic | L2 see 155.02.06 under Delphinium |
| Erythrina xsykesii | Erythrina sykesii | Basic | L2 see 155.02.06 under Delphinium |
| Erythronium albidum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium americanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium californicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium citrinum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium dens-canis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium elegans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium grandiflorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium helenae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium hendersonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium howellii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium japonicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium klamathense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium montanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium multiscapoideum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium oregonum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium revolutum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium sibiricum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythronium tuolumnense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Erythrophleum chlorostachys | - | Basic | Requires assessment |
| Escallonia bifida | - | Basic | L2 see 155.02.06 under Acacia |
| Escallonia illinita | - | Basic | L2 see 155.02.06 under Acacia |
| Escallonia leucantha | - | Basic | L2 see 155.02.06 under Acacia |
| Escallonia pulverulenta | - | Basic | L2 see 155.02.06 under Acacia |
| Escallonia rubra | Escallonia macrantha, Escallonia punctata | Basic | L2 see 155.02.06 under Acacia |
| Escallonia virgata | - | Basic | L2 see 155.02.06 under Acacia |
| Escallonia xexoniensis | Escallonia exoniensis | Basic | L2 see 155.02.06 under Acacia |
| Escallonia xlangleyensis | Escallonia langleyensis | Basic | L2 see 155.02.06 under Acacia |
| Eschscholzia caespitosa | - | Basic | Requires assessment |
| Eschscholzia californica | - | Basic | Requires assessment |
| Eschscholzia lobbii | - | Basic | Requires assessment |
| Escobaria aguirreana | Gymnocactus aguirreanus | Basic | L2 (Basic) |
| Escobaria albicolumnaria | - | Basic | L2 (Basic) |
| Escobaria asperispina | - | Basic | L2 (Basic) |
| Escobaria bella | - | Basic | L2 (Basic) |
| Escobaria chihuahuensis | Coryphantha chihuahuensis | Basic | L2 (Basic) |
| Escobaria cubensis | - | Basic | L2 (Basic) |
| Escobaria dasyacantha | Escobaria chaffeyi, Escobaria duncanii | Basic | L2 (Basic) |
| Escobaria emskoetteriana | Escobaria muehlbaueriana, Escobaria runyonii | Basic | L2 (Basic) |
| Escobaria guadalupensis | - | Basic | L2 (Basic) |
| Escobaria henricksonii | - | Basic | L2 (Basic) |
| Escobaria hesteri | Coryphantha hesteri | Basic | L2 (Basic) |
| Escobaria lloydii | - | Basic | L2 (Basic) |
| Escobaria minima | Coryphantha nellieae | Basic | L2 (Basic) |
| Escobaria missouriensis | Neobesseya asperispina, Neobesseya missouriensis | Basic | L2 (Basic) |
| Escobaria nellieae | - | Basic | L2 (Basic) |
| Escobaria orcuttii | - | Basic | L2 (Basic) |
| Escobaria organensis | - | Basic | L2 (Basic) |
| Escobaria robbinsorum | Cochiseia robbinsorum | Basic | L2 (Basic) |
| Escobaria roseana | Gymnocactus roseanus | Basic | L2 (Basic) |
| Escobaria sneedii | Escobaria leei | Basic | L2 (Basic) |
| Escobaria tuberculosa | Escobaria varicolor | Basic | L2 (Basic) |
| Escobaria villardii | - | Basic | L2 (Basic) |
| Escobaria vivipara | Coryphantha bisbeeana, Coryphantha vivipara | Basic | L2 (Basic) |
| Escobaria zilziana | - | Basic | L2 (Basic) |
| Espeletia schultzii | - | Basic | Requires assessment |
| Espostoa baumannii | - | Basic | L2 (Basic) |
| Espostoa blossfeldiorum | Thrixanthocereus blossfeldiorum | Basic | L2 (Basic) |
| Espostoa calva | - | Basic | L2 (Basic) |
| Espostoa guentheri | Vatricania guentheri | Basic | L2 (Basic) |
| Espostoa hylaea | - | Basic | L2 (Basic) |
| Espostoa lanata | Espostoa huanucoensis | Basic | L2 (Basic) |
| Espostoa lanianuligera | - | Basic | L2 (Basic) |
| Espostoa laticornua | - | Basic | L2 (Basic) |
| Espostoa melanostele | - | Basic | L2 (Basic) |
| Espostoa mirabilis | - | Basic | L2 (Basic) |
| Espostoa nana | - | Basic | L2 (Basic) |
| Espostoa nazca | - | Basic | L2 (Basic) |
| Espostoa procera | - | Basic | L2 (Basic) |
| Espostoa ritteri | - | Basic | L2 (Basic) |
| Espostoa ruficeps | - | Basic | L2 (Basic) |
| Espostoa senilis | Thrixanthocereus senilis | Basic | L2 (Basic) |
| Espostoa superba | - | Basic | L2 (Basic) |
| Espostoopsis dybowskii | - | Basic | Requires assessment |
| Etlingera elatior | Nicolaia elatior, Phaeomeria magnifica | Basic | L2 (Basic) |
| Euanthe sanderiana | Vanda sanderiana | Basic | Requires assessment |
| Eucalyptus | Eucalypt, Gum | L3 see 155.02.06 under Eucalyptus | |
| Eucalyptus acaciiformis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus accedens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus acmenoides | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus agglomerata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus aggregata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus alba | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus albens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus alpina | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus amplifolia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus amygdalina | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus anceps | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus andrewsii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus angulosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus apiculata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus approximans | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus archeri | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus argophloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus aromaphloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus astringens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus badjensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus baeuerlesii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus baileyana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus bakeri | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus bancrofti | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus banksii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus barberi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus baueriana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus baxteri | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus behriana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus benthamii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus beyeriana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus bicostata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus blakelyi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus blaxlandi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus bosistoana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus botryoides | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus bridgesiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus brookerana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus burdettiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus burgessiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus burracoppinensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus caesia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus caliginosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus calophylla | Corymbia calophylla | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus calycogona | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus camaldulensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cameronii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus campaspe | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus camphora | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus canaliculata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus capitellata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cephalocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus chapmaniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cinerea | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus citriodora | Corymbia citriodora | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cladocalyx | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cloeziana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cneorifolia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus coccifera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus conferruminata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus conglomerata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus conica | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus consideneana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cordata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cornuta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus coronata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cosmophylla | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus crebra | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus crenulata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus curtisii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus cypellocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dalrympleana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dealbata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus deanei | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus decipiens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus deglupta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus delegatensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dendromorpha | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus desmondensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dielsii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus diptera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus diversicolor | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dives | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dunnii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus dwyeri | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus elata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus eremophila | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus erythrocorys | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus erythronema | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus eugenioides | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus eximia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus fastigata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus fibrosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus ficifolia | Corymbia ficifolia | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus foecunda | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus forrestiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus fraxinoides | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gardneri | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gillii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus glaucescens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus globoidea | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus globulosus | Eucalyptus maidenii | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus globulus | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gomphocephala | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus goniocalyx | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gracilis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus grandis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gregsoniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus griffithsii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus grossa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus guilfoylei | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gummifera | Corymbia gummifera | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus gunnii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus haemastoma | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus hemiphloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus incrassata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus jacksoni | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus johnstoni | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus kartzoffiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus kitsoniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus kruseana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus kybeanensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus laevopinea | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus lansdowneana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus largiflorens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus lehmannii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus leptopoda | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus leucoxylon | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus ligustrina | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus longifolia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus luehmanniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus macarthurii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus macrandra | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus macrocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus macrorhyncha | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus maculata | Corymbia maculata | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus maculosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus malacoxylon | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus mannifera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus marginata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus mckieana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus megacarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus megacornuta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus melanophloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus melliodora | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus michaeliana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus microcorys | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus microtheca | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus mitchelliana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus moluccana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus moorei | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus morrisbyi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus muelleriana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus neglecta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus newbeyi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus nicholi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus nitens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus nitida | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus notabilis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus nova-anglica | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus nutans | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus obliqua | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus oblonga | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus obtusiflora | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus occidentalis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus oleosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus olsenii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus orbifolia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus oreades | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus ovata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pachyphylla | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus paliformis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus paniculata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus papuana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus parramattensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus parvula | Eucalyptus parvifolia | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus patens | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pauciflora | Eucalyptus niphophila | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pellita | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus perriniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pilularis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus piperita | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus planchoniana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus platyphylla | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus platypus | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus polyanthemos | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus polybractea | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus porosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus preissiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus propinqua | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pseudoglobulus | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus ptychocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pulchella | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pulverulenta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus punctata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pyriformis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus pyrocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus quadrangulata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus racemosa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus radiata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus redunca | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus regnans | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus resinifera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rhodantha | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus risdonii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus robertsonii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus robusta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rodwayi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rossei | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rubida | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rudderi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rudis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rummeryi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus rupicola | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus saligna | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus salmonophloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus salubris | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sargentii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus scabra | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus scias | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus scoparia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus seeana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus serraensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus siderophloia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sideroxylon | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sieberi | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus smithii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sparsifolia | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus spathulata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sphaerocarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus steedmanii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus stellulata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus stenostome | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus stoatei | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus stricta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus sturgissiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus subcrenulata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tenuiramis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tereticornis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tessellaris | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tetragona | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tetraptera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tetrodonta | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tindaliae | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus todtiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus torelliana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus torquata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus transcontinentalis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus tricarpa | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus triflora | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus umbra | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus urnigera | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus urophylla | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus verrucata | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus viminalis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus viridis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus wandoo | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus websteriana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus wilcoxii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus williamsiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus willisii | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus yarraensis | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus youmani | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucalyptus youngiana | - | See 155.02.05 under Myrtaceae | L3 see 155.02.06 under Eucalyptus |
| Eucharis korsakoffii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Eucharis x grandiflora | Eucharis grandiflora | Basic | L1,L2 see 155.02.06 under Arum |
| Euchiton audax | - | Basic | Requires assessment |
| Euchiton delicatus | - | Basic | Requires assessment |
| Euchiton ensifer | - | Basic | Requires assessment |
| Euchiton gymnocephalus | - | Basic | Requires assessment |
| Euchiton involucratus | - | Basic | Requires assessment |
| Euchiton lateralis | - | Basic | Requires assessment |
| Euchiton limosus | - | Basic | Requires assessment |
| Euchiton mackayi | - | Basic | Requires assessment |
| Euchiton nitidulus | - | Basic | Requires assessment |
| Euchiton paludosus | - | Basic | Requires assessment |
| Euchiton polylepis | - | Basic | Requires assessment |
| Euchiton ruahinicus | - | Basic | Requires assessment |
| Euchiton sphaericus | - | Basic | Requires assessment |
| Euchiton traversii | - | Basic | Requires assessment |
| Eucnide bartonioides | - | Basic | Requires assessment |
| Eucodonia verticillata | - | Basic | Requires assessment |
| Eucomis autumnalis | - | Basic | L2 (Basic) |
| Eucomis bicolor | - | Basic | L2 (Basic) |
| Eucomis comosa | - | Basic | L2 (Basic) |
| Eucomis montana | - | Basic | L2 (Basic) |
| Eucomis pallidiflora | - | Basic | L2 (Basic) |
| Eucomis pole-evansii | - | Basic | L2 (Basic) |
| Eucomis punctata | - | Basic | L2 (Basic) |
| Eucomis zambesiaca | - | Basic | L2 (Basic) |
| Eucommia ulmoides | - | Basic | Requires assessment |
| Eucryphia cordifolia | - | Basic | L2 (Basic) |
| Eucryphia glutinosa | - | Basic | L2 (Basic) |
| Eucryphia lucida | - | Basic | L2 (Basic) |
| Eucryphia milliganii | - | Basic | L2 (Basic) |
| Eucryphia moorei | - | Basic | L2 (Basic) |
| Eucryphia xhillieri | Eucryphia hillieri | Basic | L2 (Basic) |
| Eucryphia xintermedia | Eucryphia intermedia | Basic | L2 (Basic) |
| Eucryphia xnymansensis | Eucryphia nymansensis | Basic | L2 (Basic) |
| Eugenia apiculata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia brasiliensis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia carissoides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia dombeyi | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia involucrata | Eugenia aggregata | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia javanica | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia myrtifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia pyriformis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia stipitata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia tomentosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia uniflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia uruguayensis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia uvalha | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia ventenatii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eugenia victoriana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Eulophia petersii | - | Basic | L2 see 155.02.06 under Calanthe |
| Eulophia speciosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Eulophidium mackenii | - | Basic | Requires assessment |
| Eulychnia acida | - | Basic | L2 (Basic) |
| Eulychnia aricensis | - | Basic | L2 (Basic) |
| Eulychnia breviflora | - | Basic | L2 (Basic) |
| Eulychnia castanea | Philippicereus castaneus | Basic | L2 (Basic) |
| Eulychnia iquiquensis | - | Basic | L2 (Basic) |
| Eulychnia longispina | - | Basic | L2 (Basic) |
| Eulychnia ritteri | - | Basic | L2 (Basic) |
| Eulychnia saint-pieana | - | Basic | L2 (Basic) |
| Eulychnia spinibarbis | - | Basic | L2 (Basic) |
| Euonymus alatus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus atropurpureus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus cornutus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus europaeus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus fortunei | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus grandiflorus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus hamiltonianus | Euonymus maackii, Euonymus sieboldianus, Euonymus yedoensis | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus japonicus | Euonymus ovatus, Japanese spindle tree | Entry Prohibited | Entry Prohibited |
| Euonymus latifolius | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus lucidus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus monbeigii | - | Entry Prohibited | Entry Prohibited |
| Euonymus myrianthus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus nanus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus oxyphyllus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus pendulus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus phellomanus | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus sachalinensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Euonymus tingens | - | Basic | L2 see 155.02.06 under Arbutus |
| Eupatoriadelphus purpureus | Eupatorium purpureum, Eupatorium purpureus, Eupatorium var. purpureum, Joe-pye weed | Basic | Requires assessment |
| Eupatorium cannabinum | - | Basic | L2 see 155.02.06 under Eupatorium |
| Eupatorium maculatum | - | Basic | L2 see 155.02.06 under Eupatorium |
| Eupatorium perfoliatum | - | Basic | L2 see 155.02.06 under Eupatorium |
| Euphorbia abyssinica | Euphorbia acrurensis | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia actinoclada | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia aeruginosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia aggregata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia albipollinifera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia alluaudii | Euphorbia leucodendron, Euphorbia oncoclada | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia amarifontana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ambroseae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ammak | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia amygdaloides | Euphorbia robbiae | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia angularis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ankarensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia anoplia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia antisyphilitica | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia aphylla | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia arida | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia atropurpurea | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia avasmontana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia baioensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia balsamifera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia barnardii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia barnhartii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bertheloti | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bongolavensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bothae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bougheyi | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia brevitorta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bubalina | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bupleurifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia burmannii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia buruana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia bussei | Euphorbia kibwezensis | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia caducifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia caerulescens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia canariensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia candelabrum | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia capitulata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cap-saintemariensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia caput-medusae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cereiformis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cerifera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia characias | Euphorbia wulfenii, Wulfen spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia clandestina | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia classenii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia clava | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia clavigera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia coerulescens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cognata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia complexa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia confinalis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cooperi | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia coralloides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cornigera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia corollata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cotinifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cremersii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia croitzatii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia curvirama | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cv. Diamond Frost | - | Entry Prohibited | Entry Prohibited |
| Euphorbia cyathophora | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cylindrica | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cylindrifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia cyparissias | Cypress spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia decaryi | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia decepta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia decidua | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia dendroides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia depauperata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia didiereoides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia dulcis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia durani | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia echinus | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia enopla | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia esculenta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia esula | Leafy spurge | Entry Prohibited | Entry Prohibited |
| Euphorbia evansii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia excelsa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia exigua | Dwarf spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ferox | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia fimbriata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia flanaganii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia fractiflexa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia franckiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia francoisii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia fruticosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia fulgens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia genoudiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia glauca | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia globosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia glochidiata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia gorgonis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia graciliramea | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia grandialata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia grandicornis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia graniticola | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia greenwayi | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia griffithii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia griseola | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia groenewaldii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia guillauminiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia guillemetii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hallii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hamata | Euphorbia antiquorum | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hedyotoides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia helioscopia | Sun spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia heptagona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia herrei | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia heterophylla | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hibernica | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hirta | Asthma spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hislopii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hopetownensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia horrida | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia hyberna | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia inarticulata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia inermis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ingens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia isacantha | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia jansenvillensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia jubata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia juglans | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia juttae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia knobelii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia knuthii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lactea | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lambii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lathyris | Caper spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lavrani | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ledienii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia leucocephala | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia leuconeura | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lignosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lophogona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia loricata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia lydenburgensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia maculata | Spotted spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia maleolens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia malevola | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia mammillaris | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia marginata | Euphorbia variegata | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia mauritanica | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia mellifera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia meloformis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia milii | Euphorbia splendens | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia monocantha | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia monteiroi | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia moratii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia multiceps | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia myrsinites | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia namibensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia napoides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ndurumensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nelii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nemoralis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia neohumberti | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia neriifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nesemannii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nicaeensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nivulia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia norfolkiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nutans | Nodding spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia nyassae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia obesa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia opuntioides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia ornithopus | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pachypodioides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia palustris | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia paralias | Sea spurge | Entry Prohibited | Entry Prohibited |
| Euphorbia pauliani | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pedilanthoides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia peltigera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pentagona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pentops | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia peplus | Milkweed | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia persistens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia persistentifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pillansii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pilosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pithyusa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia platyclada | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia platyphyllos | Broad-leaved spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia polychroma | Euphorbia epithymoides | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia polygona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia primulifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pseudocactus | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pseudotuberosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pugniformis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pulcherrima | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia pulvinata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia punicea | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia regis-jubae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia resinifera | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia restituta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia restricta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia rigida | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia rossii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia royleana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia saxorum | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia schillingii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia schinzii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia schizacantha | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia schoenlandii | Euphorbia fasciculata | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia segetalis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia seguieriana | Euphorbia niciciana | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia serpens | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia sikkimensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia silenifolia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia sipolisii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia spinosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia squarrosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia stellaespina | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia stellata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia stenoclada | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia stricta | Upright spurge | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia subsalsa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia superans | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia supina | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia susannae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia symmetrica | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tetragona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tirucalli | Euphorbia laro | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tortirama | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia transvaalensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia triangularis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia trichadenia | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia trigona | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tuberculata | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tuberculatoides | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia tuberosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia turbiniformis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia uhligiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia valida | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia veneta | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia viguieri | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia villosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia virosa | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia wallichii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia weberbaueri | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia wilmaniae | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia woodii | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia xlomii | Euphorbia lomii | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia xmartinii | Euphorbia martinii | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia xylophylloides | Euphorbia enterophora, Euphorbia ylophylloides | Basic | L2 see 155.02.06 under Cichorium |
| Euphorbia zoutspansbergiensis | - | Basic | L2 see 155.02.06 under Cichorium |
| Euphrasia australis | - | Basic | Requires assessment |
| Euphrasia cheesemanii | - | Basic | Requires assessment |
| Euphrasia cockayneana | - | Basic | Requires assessment |
| Euphrasia collina | - | Basic | Requires assessment |
| Euphrasia cuneata | - | Basic | Requires assessment |
| Euphrasia disperma | Euphrasia wettsteiniana | Basic | Requires assessment |
| Euphrasia drucei | - | Basic | Requires assessment |
| Euphrasia dyeri | - | Basic | Requires assessment |
| Euphrasia frigida | - | Basic | Requires assessment |
| Euphrasia integrifolia | - | Basic | Requires assessment |
| Euphrasia laingii | - | Basic | Requires assessment |
| Euphrasia monroi | - | Basic | Requires assessment |
| Euphrasia nemorosa | - | Basic | Requires assessment |
| Euphrasia officinalis | - | Basic | Requires assessment |
| Euphrasia petriei | - | Basic | Requires assessment |
| Euphrasia repens | - | Basic | Requires assessment |
| Euphrasia revoluta | - | Basic | Requires assessment |
| Euphrasia stricta | - | Basic | Requires assessment |
| Euphrasia townsonii | - | Basic | Requires assessment |
| Euphrasia zelandica | - | Basic | Requires assessment |
| Euptelea pleiosperma | - | Basic | L2 (Basic) |
| Euptelea polyandra | - | Basic | L2 (Basic) |
| Eurotia lanata | - | Basic | Requires assessment |
| Eurotia latens | - | Basic | Requires assessment |
| Eurya acuminata | - | Basic | L2 (Basic) |
| Eurya alata | - | Basic | L2 (Basic) |
| Eurya emarginata | - | Basic | L2 (Basic) |
| Eurya japonica | - | Basic | L2 (Basic) |
| Eurya macartneyi | - | Basic | L2 (Basic) |
| Eurya megatrichocarpa | - | Basic | L2 (Basic) |
| Euryops abrotanifolius | - | Basic | L2 see 155.02.06 under Delphinium |
| Euryops acraeus | - | Basic | L2 see 155.02.06 under Delphinium |
| Euryops pectinatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Euryops tenuissimus | - | Basic | L2 see 155.02.06 under Delphinium |
| Euryops virgineus | - | Basic | L2 see 155.02.06 under Delphinium |
| Euscaphis japonica | - | Basic | Requires assessment |
| Eustoma grandiflorum | Eustoma russellianum, Lisianthus russellianus | Basic | Requires assessment |
| Eustrephus latifolius | - | Basic | Requires assessment |
| Eutaxia obovata | - | Basic | L2 (Basic) |
| Euterpe catinga | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe edulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe globosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe kalbreyeri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe microcarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe oleracea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe precatoria | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Euterpe purpurea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Evolvulus arizonicus | - | Basic | Requires assessment |
| Evolvulus nuttallianus | - | Basic | Requires assessment |
| Evolvulus pilosus | - | Basic | Requires assessment |
| Ewartia sinclairii | - | Basic | L2 (Basic) |
| Exacum affine | - | Basic | L2 see 155.02.06 under Delphinium |
| Exbucklandia populnea | - | Basic | Requires assessment |
| Exchorda xmacrantha | - | Basic | L2 (Basic) |
| Excoecaria bicolor | - | Basic | Requires assessment |
| Excoecaria cochinchinensis | - | Basic | L2 (Basic) |
| Exocarpus bidwillii | - | Basic | Requires assessment |
| Exochorda giraldii | - | Basic | L2 (Basic) |
| Exochorda korolkowii | - | Basic | L2 (Basic) |
| Exochorda racemosa | - | Basic | L2 (Basic) |
| Exochorda xmacrantha | - | Basic | L2 (Basic) |
| Fabiana imbricata | - | Basic | L2 see 155.02.06 under Solanum |
| Facelis retusa | - | Basic | Requires assessment |
| Fagopyrum cymosum | - | Basic | L2 see 155.02.06 under Veronica |
| Fagopyrum dibotrys | - | Basic | Requires assessment |
| Fagopyrum esculentum | Fagopyrum vulgare, Buckwheat | Basic | Requires assessment |
| Fagopyrum tataricum | - | Basic | Requires assessment |
| Fagraea berteroana | - | Basic | Requires assessment |
| Fagus crenata | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Fagus engleriana | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Fagus grandifolia | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Fagus lucida | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Fagus orientalis | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Fagus sylvatica | European Beech | See 155.02.05 under Fagus | L2,L3 see 155.02.06 under Fagus sylvatica |
| Fallopia aubertii | - | Basic | Requires assessment |
| Fallopia convolvulus | - | Basic | Requires assessment |
| Fallopia sachalinensis | Polygonum sachalinense, Reynoutria sachalinensis | Entry Prohibited | Entry Prohibited |
| Fallugia paradoxa | - | Basic | Requires assessment |
| Faradaya amicorum | - | Basic | L2 (Basic) |
| Faradaya powellii | - | Basic | L2 (Basic) |
| Farfugium japonicum | - | Basic | Requires assessment |
| Fatsia japonica | Aralia japonica, Aralia sieboldii | Basic | Requires assessment |
| Faucaria albidens | - | Basic | L2 (Basic) |
| Faucaria bosscheana | Faucaria haagei, Faucaria kendrewensis, Faucaria peersii | Basic | L2 (Basic) |
| Faucaria britteniae | Faucaria coronata | Basic | L2 (Basic) |
| Faucaria candida | - | Basic | L2 (Basic) |
| Faucaria cradockensis | - | Basic | L2 (Basic) |
| Faucaria felina | Faucaria acutipetala, Faucaria crassisepala, Faucaria duncanii, Faucaria jamesii, Faucaria kingiae, Faucaria latipetala, Faucaria laxipetala, Faucaria longidens, Faucaria longifolia, Faucaria militaris, Faucaria montana, Faucaria multidens, Faucaria ryneveldiae, Faucaria uniondalensis | Basic | L2 (Basic) |
| Faucaria grandis | - | Basic | L2 (Basic) |
| Faucaria hooleae | Faucaria gratiae | Basic | L2 (Basic) |
| Faucaria lupina | - | Basic | L2 (Basic) |
| Faucaria paucidens | - | Basic | L2 (Basic) |
| Faucaria plana | - | Basic | L2 (Basic) |
| Faucaria smithii | - | Basic | L2 (Basic) |
| Faucaria speciosa | - | Basic | L2 (Basic) |
| Faucaria tigrina | - | Basic | L2 (Basic) |
| Faucaria tuberculosa | - | Basic | L2 (Basic) |
| Faurea speciosa | - | Basic | Requires assessment |
| Felicia amelloides | Aster rotundifolius | Basic | L2 (Basic) |
| Felicia angustifolia | - | Basic | L2 (Basic) |
| Felicia bergeriana | - | Basic | L2 (Basic) |
| Felicia echinata | - | Basic | L2 (Basic) |
| Felicia filifolia | - | Basic | L2 (Basic) |
| Felicia fruticosa | Aster fruticosus | Basic | L2 (Basic) |
| Felicia gracilis | - | Basic | L2 (Basic) |
| Felicia heterophylla | - | Basic | L2 (Basic) |
| Felicia pappei | - | Basic | L2 (Basic) |
| Felicia petiolata | Aster petiolatus | Basic | L2 (Basic) |
| Felicia rosulata | Aster natalensis | Basic | L2 (Basic) |
| Felicia uliginosa | - | Basic | L2 (Basic) |
| Fenestraria aurantiaca | - | Basic | L2 (Basic) |
| Fenestraria rhopalophylla | - | Basic | L2 (Basic) |
| Ferocactus californicus | - | Basic | L2 (Basic) |
| Ferocactus chrysacanthus | - | Basic | L2 (Basic) |
| Ferocactus cylindraceus | Ferocactus acanthodes, Ferocactus johnstonianus | Basic | L2 (Basic) |
| Ferocactus diguetii | - | Basic | L2 (Basic) |
| Ferocactus echidne | - | Basic | L2 (Basic) |
| Ferocactus emoryi | Ferocactus covillei, Ferocactus rectispinus | Basic | L2 (Basic) |
| Ferocactus flavovirens | - | Basic | L2 (Basic) |
| Ferocactus fordii | - | Basic | L2 (Basic) |
| Ferocactus glaucescens | - | Basic | L2 (Basic) |
| Ferocactus gracilis | Ferocactus coloratus, Ferocactus gatesii, Ferocactus viscainensis | Basic | L2 (Basic) |
| Ferocactus hamatacanthus | Hamatocactus hamatacanthus, Hamatocactus sinuatus | Basic | L2 (Basic) |
| Ferocactus histrix | Ferocactus electracanthus | Basic | L2 (Basic) |
| Ferocactus latispinus | Ferocactus nobilis | Basic | L2 (Basic) |
| Ferocactus lindsayi | - | Basic | L2 (Basic) |
| Ferocactus macrodiscus | - | Basic | L2 (Basic) |
| Ferocactus peninsulae | Ferocactus horridus, Ferocactus townsendianus | Basic | L2 (Basic) |
| Ferocactus pilosus | Ferocactus pringlei, Ferocactus stainesii | Basic | L2 (Basic) |
| Ferocactus pottsii | Ferocactus alamosanus | Basic | L2 (Basic) |
| Ferocactus recurvus | - | Basic | L2 (Basic) |
| Ferocactus reppenhagenii | - | Basic | L2 (Basic) |
| Ferocactus robustus | - | Basic | L2 (Basic) |
| Ferocactus santa-maria | - | Basic | L2 (Basic) |
| Ferocactus schwarzii | - | Basic | L2 (Basic) |
| Ferocactus tiburonensis | - | Basic | L2 (Basic) |
| Ferocactus victoriensis | - | Basic | L2 (Basic) |
| Ferocactus viridescens | - | Basic | L2 (Basic) |
| Ferocactus wislizeni | Ferocactus herrerae | Basic | L2 (Basic) |
| Ferraria crispa | Ferraria undulata | Basic | Requires assessment |
| Ferraria densepunctulata | - | Basic | Requires assessment |
| Ferraria divaricata | - | Basic | Requires assessment |
| Ferraria ferrariola | - | Basic | Requires assessment |
| Ferraria schaeferi | - | Basic | Requires assessment |
| Ferula assa-foetida | - | Basic | Requires assessment |
| Ferula communis | - | Basic | Requires assessment |
| Ferula foetida | - | Requires assessment | Requires assessment |
| Festuca actae | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca contracta | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca coxii | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca deflexa | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca gigantea | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca glauca | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca longifolia | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca luciarum | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca madida | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca matthewsii | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca multinodis | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca novae-zelandiae | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca ovina | Festuca brevipila | See 155.02.05 under Agropyron | Requires assessment |
| Festuca pratensis | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca rubra | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca tenuifolia | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca trachyphylla | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca ultramafica | - | See 155.02.05 under Agropyron | Requires assessment |
| Festuca valesiaca | - | See 155.02.05 under Agropyron | Requires assessment |
| Festucalolium (F. arundinacea x L. multiflorum) | x Festulolium pabulare | see 155.02.05 under Agropyron | Requires assessment |
| Fibigia clypeata | - | Basic | Requires assessment |
| Ficus auriculata | Ficus roxburghii | Basic | L2 see 155.02.06 under Ficus |
| Ficus benghalensis | Ficus indica | Basic | L2 see 155.02.06 under Ficus |
| Ficus benjamina | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus binnendykii | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus carica | Fig | Basic | L2 see 155.02.06 under Ficus |
| Ficus citrifolia | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus coronata | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus cyathistipula | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus dammaropsis | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus deltoidea | Ficus diversifolia | Basic | L2 see 155.02.06 under Ficus |
| Ficus elastica | Ficus decora | Basic | L2 see 155.02.06 under Ficus |
| Ficus erecta | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus kingiana | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus lingua | Ficus triangularis | Basic | L2 see 155.02.06 under Ficus |
| Ficus lutea | Ficus nekbudu | Basic | L2 see 155.02.06 under Ficus |
| Ficus lyrata | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus macrophylla | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus microcarpa | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus natalensis | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus obliqua | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus palmata | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus palmeri | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus pumila | Ficus stipulata | Basic | L2 see 155.02.06 under Ficus |
| Ficus racemosa | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus religiosa | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus rubiginosa | Port Jackson fig | Entry Prohibited | Entry Prohibited |
| Ficus sagittata | Ficus radicans | Basic | L2 see 155.02.06 under Ficus |
| Ficus superba | - | Basic | L2 see 155.02.06 under Ficus |
| Ficus sur | Ficus capensis | Basic | L2 see 155.02.06 under Ficus |
| Fieldia australis | - | Basic | Requires assessment |
| Filago pyramidata | - | Basic | Requires assessment |
| Filago vulgaris | - | Basic | Requires assessment |
| Filicium decipiens | - | Basic | Requires assessment |
| Filipendula kamtschatica | - | Basic | L2 (Basic) |
| Filipendula palmata | - | Basic | L2 (Basic) |
| Filipendula rubra | - | Basic | L2 (Basic) |
| Filipendula ulmaria | - | Basic | L2 (Basic) |
| Filipendula vulgaris | Filipendula hexapetala | Basic | L2 (Basic) |
| Fimbristylis squarrosa | - | Basic | Requires assessment |
| Firmiana simplex | Firmiana platanifolia | Basic | Requires assessment |
| Fittonia verschaffeltii | Fittonia argyroneura | Basic | L2 (Basic) |
| Fitzroya cupressoides | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Flacourtia indica | - | Basic | L2 (Basic) |
| Flacourtia jangomas | - | Basic | L2 (Basic) |
| Flindersia australis | - | Basic | Requires assessment |
| Flindersia brayleyana | - | Basic | Requires assessment |
| Flindersia maculosa | - | Basic | Requires assessment |
| Flindersia xanthoxyla | - | Basic | Requires assessment |
| Fockea angustifolia | - | Basic | Requires assessment |
| Fockea crispa | - | Basic | Requires assessment |
| Fockea cylindrical | - | Basic | Requires assessment |
| Fockea edulis | - | Basic | Requires assessment |
| Fockea multiflora | - | Basic | Requires assessment |
| Fockea natalensis | - | Basic | Requires assessment |
| Fockea tugalensis | - | Basic | Requires assessment |
| Foeniculum vulgare | Fennel | Basic | Requires assessment |
| Fokienia hodginsii | - | See 155.02.05 under Abies | Requires assessment |
| Fontanesia fortunei | - | Basic | Requires assessment |
| Forestiera segregata | - | Basic | Requires assessment |
| Forstera bidwillii | - | Basic | Requires assessment |
| Forstera mackayi | - | Basic | Requires assessment |
| Forstera sedifolia | - | Basic | Requires assessment |
| Forstera tenella | - | Basic | Requires assessment |
| Forsythia europaea | - | Basic | L2 (Basic) |
| Forsythia giraldiana | - | Basic | L2 (Basic) |
| Forsythia ovata | - | Basic | L2 (Basic) |
| Forsythia suspensa | - | Basic | L2 (Basic) |
| Forsythia viridissima | - | Basic | L2 (Basic) |
| Forsythia xintermedia | Forsythia intermedia | Basic | L2 (Basic) |
| Fortunearia sinensis | - | Basic | Requires assessment |
| Fortunella crassifolia | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Fortunella japonica | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Fortunella margarita | - | See 155.02.05 under Citrus | See MPI.IHS.CITRUS.PFP |
| Fosterella penduliflora | Lindmania penduliflora | Basic | L2 (Basic) |
| Fosterella schidosperma | - | Basic | L2 (Basic) |
| Fosterella villosula | Lindmania villosula | Basic | L2 (Basic) |
| Fosterella weddelliana | - | Basic | L2 (Basic) |
| Fothergilla gardenii | - | Basic | L2 (Basic) |
| Fothergilla major | - | Basic | L2 (Basic) |
| Fothergilla monticola | - | Basic | L2 (Basic) |
| Fouquieria columnaris | Idria columnaris | Basic | Requires assessment |
| Fouquieria diguetii | - | Basic | L2 (Basic) |
| Fouquieria fasciculata | - | Basic | L2 (Basic) |
| Fouquieria macdougalii | - | Basic | Requires assessment |
| Fouquieria purpusii | - | Basic | L2 (Basic) |
| Fouquieria splendens | - | Basic | L2 (Basic) |
| Fragaria chiloensis | - | See 155.02.05 under Fragaria | L2,L3 see 155.02.06 under Fragaria |
| Fragaria moschata | - | See 155.02.05 under Fragaria | L2,L3 see 155.02.06 under Fragaria |
| Fragaria vesca | - | See 155.02.05 under Fragaria | L2,L3 see 155.02.06 under Fragaria |
| Fragaria virginiana | - | See 155.02.05 under Fragaria | L2,L3 see 155.02.06 under Fragaria |
| Fragaria x ananassa | Fragaria ananassa, Fragaria chiloensis var. ananassa, Fragaria xananassa | See 155.02.05 under Fragaria | L2,L3 see 155.02.06 under Fragaria |
| Frailea alacriportana | - | Basic | L2 (Basic) |
| Frailea albifusca | - | Basic | L2 (Basic) |
| Frailea buenekeri | - | Basic | L2 (Basic) |
| Frailea carminifilamentosa | - | Basic | L2 (Basic) |
| Frailea castanea | Frailea asteroides | Basic | L2 (Basic) |
| Frailea cataphracta | - | Basic | L2 (Basic) |
| Frailea cataphractoides | - | Basic | L2 (Basic) |
| Frailea chiquitana | - | Basic | L2 (Basic) |
| Frailea chrysacantha | - | Basic | L2 (Basic) |
| Frailea colombiana | - | Basic | L2 (Basic) |
| Frailea curvispina | - | Basic | L2 (Basic) |
| Frailea dadakii | - | Basic | L2 (Basic) |
| Frailea friedrichii | - | Basic | L2 (Basic) |
| Frailea gracillima | Frailea horstii | Basic | L2 (Basic) |
| Frailea ignacionensis | - | Basic | L2 (Basic) |
| Frailea knippeliana | - | Basic | L2 (Basic) |
| Frailea lepida | - | Basic | L2 (Basic) |
| Frailea mammifera | - | Basic | L2 (Basic) |
| Frailea matoana | - | Basic | L2 (Basic) |
| Frailea perumbilicata | - | Basic | L2 (Basic) |
| Frailea phaeodisca | - | Basic | L2 (Basic) |
| Frailea pulcherrima | - | Basic | L2 (Basic) |
| Frailea pullispina | - | Basic | L2 (Basic) |
| Frailea pumila | - | Basic | L2 (Basic) |
| Frailea pygmaea | Frailea aureinitens, Frailea fulviseta | Basic | L2 (Basic) |
| Frailea schilinzkyana | Frailea concepcionensis | Basic | L2 (Basic) |
| Frailea uhligiana | - | Basic | L2 (Basic) |
| Frailea ybatense | - | Basic | L2 (Basic) |
| Francoa appendiculata | - | Basic | Requires assessment |
| Francoa ramosa | - | Basic | Requires assessment |
| Francoa sonchifolia | - | Basic | Requires assessment |
| Frangula alnus | - | Basic | Requires assessment |
| Frangula purshiana | Cascara sagrada, Rhamnus purshiana | Requires assessment | Requires assessment |
| Frankenia laevis | - | Basic | L2 (Basic) |
| Frankenia thymifolia | - | Basic | L2 (Basic) |
| Franklinia alatamaha | - | Basic | L2 (Basic) |
| Frasera carolinensis | - | Basic | Requires assessment |
| Frasera neglecta | - | Basic | Requires assessment |
| Frasera parryi | - | Basic | Requires assessment |
| Frasera speciosa | - | Basic | Requires assessment |
| Fraxinus americana | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus angustifolia | Fraxinus oxycarpa | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus chinensis | Fraxinus rhyncophylla | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus excelsior | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus griffithii | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus latifolia | Fraxinus oregona | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus mandshurica | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus nigra | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus ornus | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus pennsylvanica | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus platypoda | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus retusa | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus sieboldiana | Fraxinus longicuspis, Fraxinus mariesii | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus spaethiana | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus tomentosa | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus uhdei | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus velutina | - | Basic | L2 see 155.02.06 under Aesculus |
| Fraxinus xanthoxyloides | - | Basic | L2 see 155.02.06 under Aesculus |
| Freesia corymbosa | - | Basic | L1,L2 see 155.02.06 under Freesia |
| Freesia elimensis | - | Basic | L1,L2 see 155.02.06 under Freesia |
| Freesia fergusoniae | - | Basic | L1,L2 see 155.02.06 under Freesia |
| Freesia refracta | - | Basic | L1,L2 see 155.02.06 under Freesia |
| Fremontodendron californicum | Fremontia californica | Basic | L2 (Basic) |
| Fremontodendron mexicanum | Fremontia mexicana | Basic | L2 (Basic) |
| Frerea indica | - | Basic | L2 (Basic) |
| Freycinetia banksii | - | Basic | L2 (Basic) |
| Freycinetia baueriana | - | Basic | L2 (Basic) |
| Freylinia lanceolata | - | Basic | Requires assessment |
| Frithia pulchra | - | Basic | L2 (Basic) |
| Fritillaria acmopetala | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria affinis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria agrestis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria alba | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria alfredae | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria assyriaca | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria atropurpurea | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria aurea | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria biflora | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria bithynica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria bucharica | Rhinopetalum bucharicum | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria camschatcensis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria canaliculata | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria carica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria caucasica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria cirrhosa | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria citrina | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria collina | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria conica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria crassifolia | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria davisii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria degeniana | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria drenovskyi | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria eduardi | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria ehrhartii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria elwesii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria forbesii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria glaucoviridis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria gracilis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria graeca | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria grandiflora | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria grayana | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria guicciardii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria gussichiae | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria hermonis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria hermonis subsp. amana | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria hispanica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria imperialis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria involucrata | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria ionica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria karadaghensis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria kurdica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria lanceolata | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria latifolia | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria libanotica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria liliacea | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria lusitanica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria meleagris | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria messanensis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria michailovskyi | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria micrantha | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria minuta | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria montana | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria nigra | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria obliqua | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria olivieri | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria orientalis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pallidiflora | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria persica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pinardii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pluriflora | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pontica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pudica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria purdyi | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria pyrenaica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria raddeana | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria recurva | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria rhodocanakis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria roderickii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria roylei | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria ruthenica | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria sewerzowii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria stenanthera | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria stribrnyi | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria tenella | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria thessala | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria thunbergii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria tubiformis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria tuntasia | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria uva-vulpis | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria verticillata | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria whittallii | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fritillaria xeastwoodiae | - | Basic | L1,L2 see 155.02.06 under Canna |
| Fuchsia arborescens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia boliviana | Bolivian fuchsia | Entry Prohibited | Entry Prohibited |
| Fuchsia corymbiflora | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia cyrtandroides | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia denticulata | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia excorticata | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia fulgens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia magellanica | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia microphylla | Fuchsia minutiflora | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia paniculata | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia perscandens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia procumbens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia regia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia sessilifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia splendens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia thymifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia triphylla | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia venusta | - | Basic | L2 see 155.02.06 under Fuchsia |
| Fuchsia xcolensoi | Fuchsia colensoi | Basic | L2 see 155.02.06 under Fuchsia |
| Fumana procumbens | - | Basic | Requires assessment |
| Fumaria bastardii | - | Basic | Requires assessment |
| Fumaria capreolata | - | Basic | Requires assessment |
| Fumaria densiflora | - | Basic | Requires assessment |
| Fumaria muralis | - | Basic | Requires assessment |
| Fumaria officinalis | - | Basic | Requires assessment |
| Furcraea bedinghausii | - | Basic | L2 (Basic) |
| Furcraea foetida | - | Basic | L2 (Basic) |
| Furcraea gigantea | - | Basic | L2 (Basic) |
| Furcraea longaeva | - | Basic | L2 (Basic) |
| Furcraea selloa | - | Basic | L2 (Basic) |
| Gagea graeca | - | Basic | Requires assessment |
| Gahnia aspera | - | Basic | Requires assessment |
| Gahnia clarkei | - | Basic | Requires assessment |
| Gahnia grandis | - | Basic | Requires assessment |
| Gahnia lacera | - | Basic | Requires assessment |
| Gahnia melanocarpa | - | Basic | Requires assessment |
| Gahnia pauciflora | - | Basic | Requires assessment |
| Gahnia procera | - | Basic | Requires assessment |
| Gahnia rigida | - | Basic | Requires assessment |
| Gahnia setifolia | - | Basic | Requires assessment |
| Gahnia sieberiana | Saw sedge | Basic | Requires assessment |
| Gahnia subaequiglumis | - | Basic | Requires assessment |
| Gahnia xanthocarpa | - | Basic | Requires assessment |
| Gaillardia aristata | - | Basic | L2 see 155.02.06 under Delphinium |
| Gaillardia pulchella | - | Basic | L2 see 155.02.06 under Delphinium |
| Gaillardia xgrandiflora | Gaillardia grandiflora | Basic | L2 see 155.02.06 under Delphinium |
| Gaimardia setacea | - | Basic | Requires assessment |
| Galanthus alpinus | Galanthus caucasicus | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus elwesii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus ikariae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus nivalis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus platyphyllus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus plicatus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus reginae-olgae | Galanthus corcyrensis | Basic | L1,L2 see 155.02.06 under Arum |
| Galanthus x allenii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galax urceolata | - | Basic | L2 (Basic) |
| Galaxia citrina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galaxia ovata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Galeandra baueri | - | Basic | L2 (Basic) |
| Galega officinalis | Galega bicolor | Entry Prohibited | Entry Prohibited |
| Galega orientalis | - | Basic | Requires assessment |
| Galeopsis ladanum | - | Basic | Requires assessment |
| Galeopsis segetum | - | Basic | Requires assessment |
| Galeopsis tetrahit | - | Basic | Requires assessment |
| Galinsoga parviflora | - | Basic | Requires assessment |
| Galinsoga quadriradiata | - | Basic | Requires assessment |
| Galium aparine | - | Basic | Requires assessment |
| Galium debile | - | Basic | Requires assessment |
| Galium divaricatum | - | Basic | Requires assessment |
| Galium eriocarpum | - | Basic | Requires assessment |
| Galium humifusum | - | Basic | Requires assessment |
| Galium mollugo | - | Basic | Requires assessment |
| Galium murale | - | Basic | Requires assessment |
| Galium odoratum | Asperula odorata | Basic | Requires assessment |
| Galium palustre | - | Basic | Requires assessment |
| Galium perpusillum | Asperula perpusilla | Basic | Requires assessment |
| Galium propinquum | - | Basic | Requires assessment |
| Galium trilobum | - | Basic | Requires assessment |
| Galium uliginosum | - | Basic | Requires assessment |
| Galium verum | - | Basic | Requires assessment |
| Galphimia glauca | - | Basic | L2 (Basic) |
| Galpinia transvaalica | - | Basic | Requires assessment |
| Galtonia candicans | - | Basic | Requires assessment |
| Galtonia princeps | - | Basic | Requires assessment |
| Galtonia viridiflora | - | Basic | Requires assessment |
| Gamolepis chrysanthemoides | - | Basic | Requires assessment |
| Gamolepis tagetes | - | Basic | Requires assessment |
| Garcinia intermedia | Rheedia edulis | Requires assessment | Requires assessment |
| Garcinia mangostana | Mangosteen | Basic | L2 see 155.02.06 under Garcinia |
| Garcinia xanthochymus | - | Basic | L2 see 155.02.06 under Garcinia |
| Gardenia cornuta | - | Basic | L2 (Basic) |
| Gardenia florida | - | Basic | L2 (Basic) |
| Gardenia globosa | - | Basic | L2 (Basic) |
| Gardenia jasminoides | Gardenia augusta, Gardenia radicans | Basic | L2 (Basic), L2 see 155.02.06 under Araucaria |
| Gardenia spatulifolia | - | Basic | L2 (Basic) |
| Gardenia taitensis | - | Basic | L2 (Basic) |
| Gardenia thunbergia | - | Basic | L2 (Basic) |
| Garrya buxifolia | - | Basic | L2 (Basic) |
| Garrya elliptica | - | Basic | L2 (Basic) |
| Garrya fadyenii | - | Basic | L2 (Basic) |
| Garrya fremontii | - | Basic | L2 (Basic) |
| Garrya laurifolia | - | Basic | L2 (Basic) |
| Garrya macrophylla | - | Basic | L2 (Basic) |
| Garrya xissaquahensis | Garrya issaquahensis | Basic | L2 (Basic) |
| Garrya xthuretii | Garrya thuretii | Basic | L2 (Basic) |
| Garuga forrestii | - | Basic | Requires assessment |
| Gasteria acinacifolia | Gasteria candicans, Gasteria ensifolia, Gasteria inexpectata, Gasteria nitens, Gasteria pluripunctata, Gasteria venusta | Basic | L2 (Basic) |
| Gasteria batesiana | - | Basic | L2 (Basic) |
| Gasteria baylissiana | - | Basic | L2 (Basic) |
| Gasteria bicolor | Gasteria biformis, Gasteria caespitosa, Gasteria chamaegigas, Gasteria colubrina, Gasteria herreana, Gasteria kirsteana, Gasteria liliputana, Gasteria loeriensis, Gasteria longiana, Gasteria longibracteata, Gasteria minima, Gasteria multiplex, Gasteria picta, Gasteria planifolia, Gasteria retata, Gasteria salmdyckiana, Gasteria variolosa, Gasteria zeyheri | Basic | L2 (Basic) |
| Gasteria brachyphylla | Gasteria angustiarum, Gasteria joubertii, Gasteria triebneriana, Gasteria vlaaktensis | Basic | L2 (Basic) |
| Gasteria carinata | Gasteria angulata, Gasteria bijliae, Gasteria excavata, Gasteria glabra, Gasteria humilis, Gasteria intermedia, Gasteria laetepunctata, Gasteria pallescens, Gasteria parva, Gasteria parvifolia, Gasteria patentissima, Gasteria porphyrophylla, Gasteria radulosa, Gasteria repens, Gasteria schweickerdtiana, Gasteria strigata, Gasteria subcarinata, Gasteria subverrucosa, Gasteria sulcata, Gasteria thunbergii | Basic | L2 (Basic) |
| Gasteria croucheri | - | Basic | L2 (Basic) |
| Gasteria disticha | Gasteria angustifolia, Gasteria conspurcata, Gasteria denticulata, Gasteria latifolia, Gasteria lingua, Gasteria longifolia, Gasteria mollis, Gasteria nigricans, Gasteria obtusifolia | Basic | L2 (Basic) |
| Gasteria ellaphieae | - | Basic | L2 (Basic) |
| Gasteria excelsa | Gasteria fuscopunctata, Gasteria lutzii | Basic | L2 (Basic) |
| Gasteria glomerata | - | Basic | L2 (Basic) |
| Gasteria huttoniae | - | Basic | L2 (Basic) |
| Gasteria maculata | - | Basic | L2 (Basic) |
| Gasteria marmorata | - | Basic | L2 (Basic) |
| Gasteria nitida | Gasteri stayneri, Gasteria armstrongii, Gasteria beckeri, Gasteria decipiens, Gasteria obtusa | Basic | L2 (Basic) |
| Gasteria obliqua | Gasteria pulchra | Basic | L2 (Basic) |
| Gasteria pillansii | Gasteria ernesti-ruschii, Gasteria neliana | Basic | L2 (Basic) |
| Gasteria prolifera | - | Basic | L2 (Basic) |
| Gasteria rawlinsonii | - | Basic | L2 (Basic) |
| Gasteria verrucosa | - | Basic | L2 (Basic) |
| Gasteria vlokii | - | Basic | L2 (Basic) |
| Gastridium ventricosum | - | Basic | Requires assessment |
| Gastrochilus calceolaris | - | Basic | L2 (Basic) |
| Gastrochilus dasypogon | - | Basic | L2 (Basic) |
| Gastrochilus japonicus | - | Basic | L2 (Basic) |
| Gastrochilus somai | - | Basic | L2 (Basic) |
| Gastrococos crispa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gastrodia cunninghamii | - | Basic | Requires assessment |
| Gastrodia elata | - | Basic | Requires assessment |
| Gastrodia minor | - | Basic | Requires assessment |
| Gastrodia sesamoides | - | Basic | Requires assessment |
| Gaultheria adenothrix | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria antipoda | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria colensoi | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria crassa | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria cuneata | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria depressa | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria macrostigma | Pernettya macrostigma | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria mucronata | Pernettya mucronata | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria myrsinoides | Pernettya prostrata | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria nubicola | Pernettya alpina | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria nummularioides | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria oppositifolia | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria paniculata | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria parvula | Pernettya nana | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria procumbens | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria rupestris | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria shallon | - | Basic | L2 see 155.02.06 under Gaultheria |
| Gaultheria tasmanica | Pernettya tasmanica | Basic | L2 see 155.02.06 under Gaultheria |
| Gaura lindheimeri | - | Basic | L2 (Basic) |
| Gaussia attenuata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gaussia maya | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gaussia princeps | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gavilea leucantha | - | Basic | Requires assessment |
| Gaylussacia brachycera | - | Basic | L2 see 155.02.06 under Andromeda |
| Gazania krebsiana | - | Basic | L2 see 155.02.06 under Cichorium |
| Gazania linearis | - | Basic | L2 see 155.02.06 under Cichorium |
| Gazania rigens | - | Basic | L2 see 155.02.06 under Cichorium |
| Gazania splendens | - | Basic | L2 see 155.02.06 under Cichorium |
| Geijera parviflora | - | Basic | Requires assessment |
| Geissorhiza aspera | - | Basic | L2 (Basic) |
| Geissorhiza bracteata | - | Basic | L2 (Basic) |
| Geissorhiza confusa | - | Basic | L2 (Basic) |
| Geissorhiza darlingensis | - | Basic | L2 (Basic) |
| Geissorhiza erosa | - | Basic | L2 (Basic) |
| Geissorhiza eurystigma | - | Basic | L2 (Basic) |
| Geissorhiza furva | - | Basic | L2 (Basic) |
| Geissorhiza heterostyla | - | Basic | L2 (Basic) |
| Geissorhiza imbricata | - | Basic | L2 (Basic) |
| Geissorhiza inaequalis | - | Basic | L2 (Basic) |
| Geissorhiza inflexa | - | Basic | L2 (Basic) |
| Geissorhiza mathewsii | - | Basic | L2 (Basic) |
| Geissorhiza monantha | - | Basic | L2 (Basic) |
| Geissorhiza ornithogaloides | - | Basic | L2 (Basic) |
| Geissorhiza purpureo-lutea | - | Basic | L2 (Basic) |
| Geissorhiza radians | - | Basic | L2 (Basic) |
| Geissorhiza rochensis | - | Basic | L2 (Basic) |
| Geissorhiza secunda | - | Basic | L2 (Basic) |
| Geissorhiza silenoides | - | Basic | L2 (Basic) |
| Geissorhiza splendidissima | - | Basic | L2 (Basic) |
| Geissorhiza tulbaghensis | - | Basic | L2 (Basic) |
| Geitonoplesium cymosum | - | Entry Prohibited | Entry Prohibited |
| Gelsemium sempervirens | - | Basic | L2 (Basic) |
| Geniostoma rupestre | Geniostoma ligustrifolium | Basic | Requires assessment |
| Genipa americana | - | Basic | L2 (Basic) |
| Genista aethnensis | - | Basic | L2 see 155.02.06 under Acacia |
| Genista ardoini | - | Basic | Requires assessment |
| Genista canariensis | - | Basic | Requires assessment |
| Genista cinerea | - | Basic | L2 see 155.02.06 under Acacia |
| Genista fragrans | - | Basic | L2 see 155.02.06 under Acacia |
| Genista hispanica | - | Basic | L2 see 155.02.06 under Acacia |
| Genista humifusa | - | Basic | Requires assessment |
| Genista januensis | - | Basic | Requires assessment |
| Genista linifolia | - | Basic | Requires assessment |
| Genista lydia | - | Basic | L2 see 155.02.06 under Acacia |
| Genista maderensis | - | Basic | Requires assessment |
| Genista monspessulana | Teline monspessulana | Entry Prohibited | Entry Prohibited |
| Genista pilosa | - | Basic | L2 see 155.02.06 under Acacia |
| Genista radiata | - | Basic | Requires assessment |
| Genista sagittalis | Genista delphinensis | Basic | Requires assessment |
| Genista scorpius | - | Basic | Requires assessment |
| Genista stenopetala | - | Basic | L2 see 155.02.06 under Acacia |
| Genista subcapitata | - | Basic | Requires assessment |
| Genista sylvestris | - | Basic | Requires assessment |
| Genista tenera | - | Basic | Requires assessment |
| Genista tinctoria | - | Basic | L2 see 155.02.06 under Acacia |
| Genista villarsii | - | Basic | Requires assessment |
| Genista xspachiana | Cytisus racemosus, Cytisus xracemosus, Genista spachiana | Basic | Requires assessment |
| Genoplesium nudum | Prasophyllum nudum | Basic | Requires assessment |
| Genoplesium pumilum | - | Basic | Requires assessment |
| Gentiana acaulis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana affinis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana alpina | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana altaica | Gentiana grandiflora | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana amabilis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana andrewsii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana angustifolia | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana antarctica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana antipoda | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana asclepiadea | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana astonii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana atuntsiensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana axillariflora | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana bavarica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana bellidifolia | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana bigelovii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana bisetaea | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana brachyphylla | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana burseri | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana cachemirica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana calycosa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana cerina | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana chathamica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana clausa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana clusii | Gentiana rochelli | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana coelestis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana concinna | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana corymbifera | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana corymbosa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana crassicaulis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana cruciata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana dahurica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana decumbens | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana dendrologii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana depressa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana dinarica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana divisa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana fetisowii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana filipes | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana fischeri | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana freyniana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana frigida | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana gelida | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana gibbsii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana gracilifolia | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana gracilipes | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana grisebachii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana grombczewskii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana grossheimii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana karelini | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana kochiana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana kurroo | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana lagodechiana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana lilliputiana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana linearis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana lineata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana loderi | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana lutea | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana macrophylla | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana makinoi | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana matthewsii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana meiantha | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana montana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana nevadensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana nivalis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana occidentalis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana olivieri | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana ornata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana pannonica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana paradoxa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana parryi | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana patula | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana pneumonanthe | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana praecox | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana prolata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana przewalskii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana puberulenta | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana pumila | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana punctata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana purdomi | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana purpurea | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana pyrenaica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana saponaria | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana saxosa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana scabra | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana sceptrum | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana schistocalyx | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana septemfida | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana serotina | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana sikkimensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana sikokiana | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana sino-ornata | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana siphonantha | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana speciosa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana spenceri | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana straminea | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana tenuifolia | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana tereticaulis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana terglouensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana ternifolia | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana thunbergii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana tianschanica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana tibetica | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana townsonii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana triflora | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana tubiflora | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana turkestanorum | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana veitchiorum | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana verna | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana vernicosa | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana waltonii | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana walujewi | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana wutaiensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana xstevenagensis | Gentiana stevenagensis | Basic | L2 see 155.02.06 under Gentiana |
| Gentiana yakushimensis | - | Basic | L2 see 155.02.06 under Gentiana |
| Gentianella amarella | - | Basic | Requires assessment |
| Gentianella anisodonta | - | Basic | Requires assessment |
| Gentianella austriaca | - | Basic | Requires assessment |
| Gentianella bellidifolia | - | Basic | Requires assessment |
| Gentianella campestris | - | Basic | Requires assessment |
| Gentianella germanica | - | Basic | Requires assessment |
| Gentianella moorcroftiana | Gentiana moorcroftiana | Basic | Requires assessment |
| Gentianella turkestanorum | - | Basic | Requires assessment |
| Gentianopsis stricta | - | Basic | Requires assessment |
| Genyorchis pumila | - | Basic | Requires assessment |
| Geoffroea decorticans | - | Basic | Requires assessment |
| Geohintonia mexicana | - | Basic | Requires assessment |
| Geonoma allenii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma densa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma deversa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma euterpoidea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma interrupta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma longe-vaginata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma orbigniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma schottiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma simplicifrons | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma tenuis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geonoma undata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Geranium albanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium argenteum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium aristatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium asphodeloides | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium bohemicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium canariense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium cinereum | Geranium subcaulescens | Basic | L2 see 155.02.06 under Delphinium |
| Geranium clarkei | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium dalmaticum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium delavayi | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium dissectum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium endressii | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium eriostemon | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium farreri | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium himalayense | Geranium grandiflorum | Basic | L2 see 155.02.06 under Delphinium |
| Geranium homeanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium ibericum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium incanum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium lancastriense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium macrorrhizum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium maculatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium maderense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium microphyllum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium molle | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium nepalense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium nodosum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium ocellatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium palmatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium phaeum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium platypetalum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium polyanthes | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium potentilloides | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium pratense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium psilostemon | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium purpureum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium pusillum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium pyrenaicum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium renardii | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium retrorsum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium rivulare | Geranium anemonifolium | Basic | L2 see 155.02.06 under Delphinium |
| Geranium robertianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium robustum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium rubescens | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium sanguineum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium sessiliflorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium Silver Cloak | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium sinense | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium solanderi | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium sylvaticum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium traversii | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium tuberosum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium versicolor | Geranium striatum | Basic | L2 see 155.02.06 under Delphinium |
| Geranium wallichianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium wlassovianum | - | Basic | L2 see 155.02.06 under Delphinium |
| Geranium xcantabrigiense | Geranium cantabrigiense | Basic | L2 see 155.02.06 under Delphinium |
| Geranium xmonacense | Geranium monacense | Basic | L2 see 155.02.06 under Delphinium |
| Geranium xoxonianum | Geranium oxonianum | Basic | L2 see 155.02.06 under Delphinium |
| Gerbera jamesonii | - | Basic | L2 see 155.02.06 under Gerbera |
| Gesneria cuneifolia | - | Basic | L2 (Basic) |
| Gesneria macrantha | - | Basic | L2 (Basic) |
| Gethyllis afra | - | Basic | Requires assessment |
| Geum aleppicum | - | Basic | L2 (Basic) |
| Geum borisii | - | Basic | L2 (Basic) |
| Geum bulgaricum | - | Basic | L2 (Basic) |
| Geum chiloense | - | Basic | L2 (Basic) |
| Geum coccineum | - | Basic | L2 (Basic) |
| Geum cockaynei | Geum parviflorum | Basic | L2 (Basic) |
| Geum divergens | - | Basic | L2 (Basic) |
| Geum leiospermum | - | Basic | L2 (Basic) |
| Geum macrophyllum | - | Basic | L2 (Basic) |
| Geum montanum | - | Basic | L2 (Basic) |
| Geum pentapetalum | - | Basic | L2 (Basic) |
| Geum pusillum | - | Basic | L2 (Basic) |
| Geum pyrenaicum | - | Basic | L2 (Basic) |
| Geum reptans | - | Basic | L2 (Basic) |
| Geum rivale | - | Basic | L2 (Basic) |
| Geum sibericum | - | Basic | L2 (Basic) |
| Geum triflorum | - | Basic | L2 (Basic) |
| Geum uniflorum | - | Basic | L2 (Basic) |
| Geum urbanum | - | Basic | L2 (Basic) |
| Gevuina avellana | - | Basic | L2 (Basic) |
| Gibasis geniculata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gibasis schiedeana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gibbaeum album | - | Basic | L2 (Basic) |
| Gibbaeum angulipes | - | Basic | L2 (Basic) |
| Gibbaeum comptonii | - | Basic | L2 (Basic) |
| Gibbaeum cryptopodium | Gibbaeum nuciforme | Basic | L2 (Basic) |
| Gibbaeum dispar | - | Basic | L2 (Basic) |
| Gibbaeum fissoides | - | Basic | L2 (Basic) |
| Gibbaeum geminum | - | Basic | L2 (Basic) |
| Gibbaeum gibbosum | - | Basic | L2 (Basic) |
| Gibbaeum haagei | Gibbaeum haaglenni | Basic | L2 (Basic) |
| Gibbaeum heathii | Gibbaeum dubium | Basic | L2 (Basic) |
| Gibbaeum pachypodium | - | Basic | L2 (Basic) |
| Gibbaeum petrense | - | Basic | L2 (Basic) |
| Gibbaeum pilosulum | - | Basic | L2 (Basic) |
| Gibbaeum pubescens | Gibbaeum argenteum, Gibbaeum shandii | Basic | L2 (Basic) |
| Gibbaeum tischleri | - | Basic | L2 (Basic) |
| Gibbaeum velutinum | - | Basic | L2 (Basic) |
| Gigantochloa apus | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Gilia achilleaefolia | - | Basic | Requires assessment |
| Gilia aggregata | - | Basic | Requires assessment |
| Gilia capitata | - | Basic | Requires assessment |
| Gilia congesta | - | Basic | Requires assessment |
| Gilia haydeni | - | Basic | Requires assessment |
| Gilia leptantha | - | Basic | Requires assessment |
| Gilia macombii | - | Basic | Requires assessment |
| Gilia multiflora | - | Basic | Requires assessment |
| Gilia rigidula | - | Basic | Requires assessment |
| Gilia rubra | - | Basic | Requires assessment |
| Gilia tenuituba | - | Basic | Requires assessment |
| Gilia thurberi | - | Basic | Requires assessment |
| Gilia tricolor | - | Basic | Requires assessment |
| Gillenia trifoliata | - | Basic | L2 (Basic) |
| Ginalloa | - | Entry Prohibited | Entry Prohibited |
| Gingidia algens | - | Basic | Requires assessment |
| Gingidia baxterae | - | Basic | Requires assessment |
| Gingidia decipiens | - | Basic | Requires assessment |
| Gingidia enysii | - | Basic | Requires assessment |
| Gingidia filifolium | - | Basic | Requires assessment |
| Gingidia flabellata | - | Basic | Requires assessment |
| Gingidia harveyana | - | Basic | Requires assessment |
| Gingidia montana | Angelica montana | Basic | Requires assessment |
| Gingidia sessile | - | Basic | Requires assessment |
| Gingidia trifoliolata | - | Basic | Requires assessment |
| Ginkgo biloba | Ginkgo | Basic | L2 see 155.02.06 under Veronica |
| Gladiolus abbreviatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus alatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus angustus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus antakiensis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus atroviolaceus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus aurantiacus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus aureus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus bonaespei | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus brevifolius | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus caeruleus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus callianthus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus cardinalis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus carinatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus carmineus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus carneus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus caryophyllaceus | Gladiolus hirsutus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus caucasicus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus ceresianus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus citrinus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus communis | Gladiolus byzantinus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus crassifolius | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus cunonius | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus cuspidatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus dalenii | Gladiolus primulinus, Gladiolus psittacinus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus debilis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus elwessi | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus equitans | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus floribundus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus fourcadei | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus gracilis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus gueinzii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus huttonii | Homoglossum huttonii | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus hyalinus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus illyricus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus imbricatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus involutus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus jonquilodorus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus kamiesbergensis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus lapeirousioides | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus leptosiphon | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus lewisiae | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus liliaceus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus longicollis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus maculatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus marlothii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus martleyi | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus microcarpus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus monticola | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus natalensis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus nerineoides | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus nyikensis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus ochroleucus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus odoratus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus oppositiflorus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus orchidiflorus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus palustris | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus papilio | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus pappei | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus patersoniae | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus permeabilis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus pillansii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus priorii | Homoglossum priorii | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus pritzelii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus punctulatus | Gladiolus inflatus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus purpureo-auratus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus quadrangularis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus recurvus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus rogersii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus saccatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus saundersii | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus scullyi | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus segetum | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus sericeo-villosus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus speciosus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus stefaniae | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus stellatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus tenellus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus teretifolius | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus tristis | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus undulatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus uysiae | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus vaginatus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus vandermerwei | Homoglossum vandermerwei | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus venustus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus vigilans | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus virescens | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus viridiflorus | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus watermeyeri | - | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus watsonius | Homoglossum watsonium | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus x hortulanus | Gladiolus hortulanus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Gladiolus xcolvillei | Gladiolus colvillei, Gladiolus nanus | Basic | L1,L2 see 155.02.06 under Gladiolus |
| Glandulicactus mathssonii | - | Basic | L2 (Basic) |
| Glaucidium palmatum | - | Basic | L2 (Basic) |
| Glaucium corniculatum | - | Basic | Requires assessment |
| Glaucium flavum | - | Basic | Requires assessment |
| Glaziovianum genden | - | Requires assessment | Requires assessment |
| Glebionis coronaria | Chrysanthemum coronarium | See 155.02.05 under Glebionis | L2 see 155.02.06 under Chrysanthemum |
| Glechoma hederacea | Nepeta hederacea | Basic | Requires assessment |
| Gleditsia aquatica | - | Basic | Requires assessment |
| Gleditsia caspica | - | Basic | Requires assessment |
| Gleditsia delavayi | - | Basic | Requires assessment |
| Gleditsia inermis | - | Basic | Requires assessment |
| Gleditsia japonica | - | Basic | Requires assessment |
| Gleditsia sinensis | - | Basic | Requires assessment |
| Gleditsia triacanthos | - | Basic | L2 see 155.02.06 under Veronica |
| Glehnia littoralis | - | Basic | Requires assessment |
| Glehriia cittoralis | - | Requires assessment | Requires assessment |
| Gleichenia dicarpa | Gleichenia circinnata | Basic | L2 (Basic) |
| Gleichenia microphylla | - | Basic | L2 (Basic) |
| Glischrocaryon aureum | - | Basic | Requires assessment |
| Globba marantina | - | Basic | Requires assessment |
| Globba winitii | - | Basic | L2 (Basic) |
| Globularia aphyllanthes | - | Basic | L2 (Basic) |
| Globularia bisnagarica | - | Basic | L2 (Basic) |
| Globularia cordifolia | - | Basic | L2 (Basic) |
| Globularia elongata | - | Basic | L2 (Basic) |
| Globularia incanescens | - | Basic | L2 (Basic) |
| Globularia meridionalis | Globularia bellidifolia | Basic | L2 (Basic) |
| Globularia minima | - | Basic | L2 (Basic) |
| Globularia nana | - | Basic | L2 (Basic) |
| Globularia nudicaulis | - | Basic | L2 (Basic) |
| Globularia orientalis | - | Basic | L2 (Basic) |
| Globularia pseudo-nana | - | Basic | L2 (Basic) |
| Globularia punctata | - | Basic | L2 (Basic) |
| Globularia repens | - | Basic | L2 (Basic) |
| Globularia spinosa | - | Basic | L2 (Basic) |
| Globularia stygia | - | Basic | L2 (Basic) |
| Globularia trichosantha | - | Basic | L2 (Basic) |
| Globularia valentina | - | Basic | L2 (Basic) |
| Globularia vulgaris | - | Basic | L2 (Basic) |
| Glochidion ferdinandi | - | Basic | Requires assessment |
| Glochidion puberum | - | Basic | Requires assessment |
| Glochidion sinicum | - | Basic | Requires assessment |
| Glochidion wilsonii | - | Basic | Requires assessment |
| Gloriosa modesta | Littonia modesta | Basic | Requires assessment |
| Gloriosa superba | Gloriosa citrina, Gloriosa lily, Gloriosa richmondensis, Gloriosa rothschildiana, Gloriosa simplex, Gloriosa verschuurii, Gloriosa virescens | Basic | L1,L2 see 155.02.06 under Arum |
| Glossostigma cleistanthum | Glossostigma submersum | Basic | L2 (Basic) |
| Glossostigma diandrum | - | Basic | L2 (Basic) |
| Glossostigma elatinoides | - | Basic | L2 (Basic) |
| Glottiphyllum fragrans | - | Basic | L2 (Basic) |
| Glottiphyllum latifolium | - | Basic | L2 (Basic) |
| Glottiphyllum nelii | - | Basic | L2 (Basic) |
| Glottiphyllum oligocarpum | - | Basic | L2 (Basic) |
| Glottiphyllum parvifolium | - | Basic | L2 (Basic) |
| Glottiphyllum pygmaeum | - | Basic | L2 (Basic) |
| Glottiphyllum regium | - | Basic | L2 (Basic) |
| Gloxinia gymnostoma | - | Basic | L2 see 155.02.06 under Solanum |
| Gloxinia perennis | - | Basic | L2 (Basic) |
| Glumicalyx nutans | - | Basic | Requires assessment |
| Glyceria declinata | - | Basic | Requires assessment |
| Glyceria fluitans | - | Basic | Requires assessment |
| Glyceria maxima | - | Basic | Requires assessment |
| Glyceria plicata | - | Basic | Requires assessment |
| Glyceria striata | - | Basic | Requires assessment |
| Glyceria xpedicellata | Glyceria pedicellata | Basic | Requires assessment |
| Glycine clandestina | - | See 155.02.05 under Glycine | Requires assessment |
| Glycine max | Soybean | See 155.02.05 under Glycine | Requires assessment |
| Glycosmis pentaphylla | - | Basic | Requires assessment |
| Glycyrrhiza echinata | - | Basic | Requires assessment |
| Glycyrrhiza glabra | - | Basic | L2 see 155.02.06 under Glycyrrhiza |
| Glycyrrhiza uralensis | - | Basic | L2 see 155.02.06 under Glycyrrhiza |
| Glyptostrobus pensilis | Glyptostrobus lineatus | See 155.02.05 under Abies | Requires assessment |
| Gmelina arborea | - | Basic | Requires assessment |
| Gnaphalium americanum | Cudweed | Basic | Requires assessment |
| Gnaphalium audax | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium calviceps | Silky cudweed | Basic | Requires assessment |
| Gnaphalium coarctatum | Purple cudweed | Basic | Requires assessment |
| Gnaphalium delicatum | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium ensifer | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium gymnocephalum | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium involucratum | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium laterale | Cudweed | Basic | Requires assessment |
| Gnaphalium limosum | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium luteo-album | - | Basic | Requires assessment |
| Gnaphalium mackayi | Cudweed | Basic | Requires assessment |
| Gnaphalium nitidulum | Cudweed | Basic | Requires assessment |
| Gnaphalium paludosum | Cudweed | Basic | Requires assessment |
| Gnaphalium pensylvanicum | Cudweed | Basic | Requires assessment |
| Gnaphalium polylepis | Cudweed | Basic | Requires assessment |
| Gnaphalium purpureum | Cudweed | Basic | Requires assessment |
| Gnaphalium ruahinicum | Creeping cudweed | Basic | Requires assessment |
| Gnaphalium simplicicaule | Cudweed | Basic | Requires assessment |
| Gnaphalium sphaericum | Japanese cudweed | Basic | Requires assessment |
| Gnaphalium spicatum | - | Basic | Requires assessment |
| Gnaphalium subfalcatum | Silky cudweed | Basic | Requires assessment |
| Gnaphalium traversii | Cudweed | Basic | Requires assessment |
| Gnaphalium uliginosum | - | Basic | Requires assessment |
| Goeppertia bella | - | Requires assessment | Requires assessment |
| Goeppertia orbifolia | - | Requires assessment | Requires assessment |
| Gomesa barbaceniae | Oncidium montanum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa barbata | Oncidium barbatum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa bifoli | Oncidium bifolium | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa blanchetii | Oncidium blancheti | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa chrysoptera | Oncidium chrysopterum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa cogniauxiana | Oncidium cogniauxianum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa concolor | Oncidium concolor | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa cornigera | Oncidium cornigerum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa crispa | - | Basic | L2 (Basic) |
| Gomesa croesus | Oncidium croesus | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa echinata | Baptistonia echinata, Oncidium echinatum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa flexuosa | Oncidium flexuosum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa florida | Oncidium longicornu | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa forbesii | Oncidium forbesii | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa gardneri | Oncidium gardneri | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa gravesiana | Oncidium gravesianum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa imperatoris-maximiliani | Oncidium crispum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa lietzei | Oncidium lietzii | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa longipes | Oncidium longipes | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa maculosa | Oncidium maculosum, Oncidium spilopterum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa marshalliana | Oncidium marshallianum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa ottonis | Oncidium ottonis | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa praetexta | Oncidium enderianum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa pubes | Oncidium pubes | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa pulchella | Oncidium waluewa | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa ramosa | Oncidium batemannianum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa ranifera | Oncidium raniferum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa recurva | - | Basic | L2 (Basic) |
| Gomesa sarcodes | Oncidium sarcodes | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa varicosa | Oncidium varicosum | Basic | L2 see 155.02.06 under Calanthe |
| Gomesa viperina | Oncidium viperinum | Basic | L2 see 155.02.06 under Calanthe |
| Gomphocarpus fruticosus | Asclepias fruticosa | Basic | Requires assessment |
| Gomphocarpus physocarpus | Asclepias physocarpa | Basic | Requires assessment |
| Gomphrena celosioides | - | Basic | L2 (Basic) |
| Gomphrena dispersa | - | Basic | L2 (Basic) |
| Gomphrena globosa | - | Basic | L2 (Basic) |
| Gomphrena haageana | - | Basic | L2 (Basic) |
| Gomphrena nana | - | Basic | L2 (Basic) |
| Gongora atropurpurea | - | Basic | L2 (Basic) |
| Gongora galeata | - | Basic | L2 (Basic) |
| Goniolimon tataricum | Limonium tataricum | Basic | L2 (Basic) |
| Goniophlebium formosanum | - | Basic | L2 (Basic) |
| Gonocarpus aggregatus | - | Basic | Requires assessment |
| Gonocarpus incanus | - | Basic | Requires assessment |
| Gonocarpus micranthus | - | Basic | Requires assessment |
| Gonocarpus montanus | - | Basic | Requires assessment |
| Gonolobus aureum | - | Basic | L2 (Basic) |
| Gonolobus cyclophylla | - | Basic | L2 (Basic) |
| Gonostemon kougabergensis | Stapelia kougabergensis | Basic | Requires assessment |
| Gonostemon xplantii | Stapelia plantii | Basic | Requires assessment |
| Goodenia geniculata var primulacea | Goodenia primulacea | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia ovata | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia paniculata | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia pterigosperma | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia rotundifolia | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia sericostachya | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia stelligera | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodenia viscida | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Goodia lotifolia | - | Basic | Requires assessment |
| Goodyera schlechtendaliana | - | Basic | L2 see 155.02.06 under Calanthe |
| Gordonia axillaris | - | Basic | L2 (Basic) |
| Gordonia hainanensis | - | Basic | L2 (Basic) |
| Gordonia yunnanensis | - | Basic | L2 (Basic) |
| Gossypium australe | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium barbadense | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium gossypioides | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium herbaceum | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium hirsutum | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium sturtianum | - | See 155.02.05 under Gossypium | Requires assessment |
| Gossypium wightianum | - | See 155.02.05 under Gossypium | Requires assessment |
| Grammangis ellisii | - | Basic | Requires assessment |
| Grammangis stapeliiflora | - | Basic | Requires assessment |
| Grammatophyllum pumila | - | Basic | L2 (Basic) |
| Grammatophyllum speciosum | - | Basic | L2 (Basic) |
| Grammitis billardierei | - | Basic | L2 (Basic) |
| Grammitis ciliata | - | Basic | L2 (Basic) |
| Grammitis givenii | - | Basic | L2 (Basic) |
| Grammitis magellanica | - | Basic | L2 (Basic) |
| Grammitis patagonica | - | Basic | L2 (Basic) |
| Grammitis poeppigiana | Grammitis armstrongii | Basic | L2 (Basic) |
| Grammitis pseudociliata | - | Basic | L2 (Basic) |
| Grammitis rawlingsii | - | Basic | L2 (Basic) |
| Grammitis rigida | - | Basic | L2 (Basic) |
| Grandiphyllum divaricatum | Oncidium divaricatum, Oncidium pulvinatum | Basic | L2 see 155.02.06 under Calanthe |
| Grandiphyllum edwallii | Oncidium edwallii | Basic | L2 see 155.02.06 under Calanthe |
| Graphorkis lurida | - | Basic | Requires assessment |
| Graptopetalum amethystinum | Pachyphytum amethystinum | Basic | L2 (Basic) |
| Graptopetalum bartramii | Echeveria bartramii | Basic | L2 (Basic) |
| Graptopetalum bellum | - | Basic | L2 (Basic) |
| Graptopetalum filiferum | - | Basic | L2 (Basic) |
| Graptopetalum macdougallii | - | Basic | L2 (Basic) |
| Graptopetalum pachyphyllum | Echeveria minutifoliata | Basic | L2 (Basic) |
| Graptopetalum paraguayense | Echeveria weinbergii, Graptopetalum weinbergii | Basic | L2 (Basic) |
| Graptopetalum pusillum | - | Basic | L2 (Basic) |
| Graptophyllum ilicifolium | - | Basic | L2 (Basic) |
| Gratiola nana | - | Basic | Requires assessment |
| Gratiola officinalis | - | Basic | Requires assessment |
| Gratiola sexdentata | - | Basic | Requires assessment |
| Greenovia aurea | Greenovia diplocycla | Basic | L2 (Basic) |
| Grevillea alpestris | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea alpina | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea aspleniifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea banksii | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea barklyana | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea baueri | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea beadleana | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea bipinnatifida | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea biternata | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea brachystylis | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea brownei | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea buxifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea confertifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea crithmifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea decora | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea dimorpha | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea drummondii | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea dryandri | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea ericifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea fasciculata | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea gaudichaudii | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea glabrata | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea hilliana | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea hookeriana | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea insignis | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea juniperina | Grevillea sulphurea | Basic | L2 see 155.02.06 under Veronica |
| Grevillea lanigera | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea lavandulacea | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea leucopteris | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea linearis | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea longistyla | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea miqueliana | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea oleoides | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea ornithopoda | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea paniculata | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea petrophiloides | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea polybotrya | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea prostrata | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea pteridifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea pulchella | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea punicea | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea rhyolitica | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea robusta | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea rosmarinifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea synapheae | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea thelemanniana | Grevillea obtusifolia, Grevillea pinaster | Basic | L2 see 155.02.06 under Veronica |
| Grevillea venusta | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea victoriae | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea wickhamii | - | Basic | L2 see 155.02.06 under Veronica |
| Grevillea wilsonii | - | Basic | L2 see 155.02.06 under Veronica |
| Grewia occidentalis | - | Basic | L2 (Basic) |
| Greyia radlkoferi | - | Basic | Requires assessment |
| Greyia sutherlandii | - | Basic | Requires assessment |
| Grindelia chiloensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Grindelia robusta | - | Basic | L2 see 155.02.06 under Delphinium |
| Grindelia squarrosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Griselinia littoralis | - | Basic | L2 see 155.02.06 under Arbutus |
| Griselinia lucida | - | Basic | L2 see 155.02.06 under Arbutus |
| Griselinia ruscifolia | - | Basic | L2 see 155.02.06 under Arbutus |
| Grobya amherstiae | - | Basic | L2 (Basic) |
| Gronophyllum ramsayi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Guaiacum coulteri | - | Basic | Requires assessment |
| Guaiacum officinale | - | Basic | Requires assessment |
| Guihaia argyrata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Guindilia trinervis | - | Basic | Requires assessment |
| Guizotia abyssinica | Niger | Basic | Requires assessment |
| Gulubia costata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gulubia valida | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Gunnera arenaria | - | Basic | L2 (Basic) |
| Gunnera densiflora | - | Basic | L2 (Basic) |
| Gunnera dentata | - | Basic | L2 (Basic) |
| Gunnera hamiltonii | - | Basic | L2 (Basic) |
| Gunnera magellanica | - | Basic | L2 (Basic) |
| Gunnera manicata | - | Basic | L2 (Basic) |
| Gunnera monoica | - | Basic | L2 (Basic) |
| Gunnera prorepens | - | Basic | L2 (Basic) |
| Gunnera tinctoria | Chilean rhubarb, Gunnera chilensis | Entry Prohibited | Entry Prohibited |
| Guzmania andreettae | - | Basic | L2 (Basic) |
| Guzmania berteroniana | - | Basic | L2 (Basic) |
| Guzmania besseae | - | Basic | L2 (Basic) |
| Guzmania butcheri | - | Basic | L2 (Basic) |
| Guzmania compacta | - | Basic | L2 (Basic) |
| Guzmania conifera | - | Basic | L2 (Basic) |
| Guzmania danielii | - | Basic | L2 (Basic) |
| Guzmania dissitiflora | - | Basic | L2 (Basic) |
| Guzmania donnell-smithii | - | Basic | L2 (Basic) |
| Guzmania eduardii | - | Basic | L2 (Basic) |
| Guzmania fuerstenbergiana | - | Basic | L2 (Basic) |
| Guzmania gloriosa | - | Basic | L2 (Basic) |
| Guzmania lindenii | - | Basic | L2 (Basic) |
| Guzmania lingulata | Guzmania minor | Basic | L2 (Basic) |
| Guzmania melinonis | - | Basic | L2 (Basic) |
| Guzmania monostachia | - | Basic | L2 (Basic) |
| Guzmania multiflora | - | Basic | L2 (Basic) |
| Guzmania musaica | - | Basic | L2 (Basic) |
| Guzmania nicaraguensis | - | Basic | L2 (Basic) |
| Guzmania patula | - | Basic | L2 (Basic) |
| Guzmania rauhiana | - | Basic | L2 (Basic) |
| Guzmania remyi | - | Basic | L2 (Basic) |
| Guzmania rhonhofiana | - | Basic | L2 (Basic) |
| Guzmania sanguinea | - | Basic | L2 (Basic) |
| Guzmania scherzeriana | - | Basic | L2 (Basic) |
| Guzmania spectabilis | - | Basic | L2 (Basic) |
| Guzmania squarrosa | - | Basic | L2 (Basic) |
| Guzmania vittata | - | Basic | L2 (Basic) |
| Guzmania wittmackii | - | Basic | L2 (Basic) |
| Guzmania zahnii | - | Basic | L2 (Basic) |
| Gymnadenia conopsea | - | Basic | L2 see 155.02.06 under Calanthe |
| Gymnadenia odoratissima | - | Basic | L2 see 155.02.06 under Calanthe |
| Gymnelaea cunninghamii | - | Basic | Requires assessment |
| Gymnema balsamicum | - | Requires assessment | Requires assessment |
| Gymnema dentata | - | Entry Prohibited | Entry Prohibited |
| Gymnema viscida | - | Entry Prohibited | Entry Prohibited |
| Gymnocactus ysabelae | - | Basic | L2 (Basic) |
| Gymnocalycium albispinum | - | Basic | L2 (Basic) |
| Gymnocalycium ambatoense | - | Basic | L2 (Basic) |
| Gymnocalycium andreae | - | Basic | L2 (Basic) |
| Gymnocalycium anisitsii | Gymnocalycium damsii | Basic | L2 (Basic) |
| Gymnocalycium artigas | - | Basic | L2 (Basic) |
| Gymnocalycium baldianum | - | Basic | L2 (Basic) |
| Gymnocalycium bicolor | - | Basic | L2 (Basic) |
| Gymnocalycium bodenbenderianum | - | Basic | L2 (Basic) |
| Gymnocalycium borthii | - | Basic | L2 (Basic) |
| Gymnocalycium bruchii | - | Basic | L2 (Basic) |
| Gymnocalycium buenekeri | - | Basic | L2 (Basic) |
| Gymnocalycium calochlorum | - | Basic | L2 (Basic) |
| Gymnocalycium capillaense | Gymnocalycium sutterianum | Basic | L2 (Basic) |
| Gymnocalycium cardenasianum | - | Basic | L2 (Basic) |
| Gymnocalycium carminanthum | - | Basic | L2 (Basic) |
| Gymnocalycium castellanosii | - | Basic | L2 (Basic) |
| Gymnocalycium chiquitanum | - | Basic | L2 (Basic) |
| Gymnocalycium curvispinum | - | Basic | L2 (Basic) |
| Gymnocalycium deeszianum | - | Basic | L2 (Basic) |
| Gymnocalycium denudatum | - | Basic | L2 (Basic) |
| Gymnocalycium erinaceum | - | Basic | L2 (Basic) |
| Gymnocalycium eurypleurum | - | Basic | L2 (Basic) |
| Gymnocalycium eytianum | - | Basic | L2 (Basic) |
| Gymnocalycium ferrarii | - | Basic | L2 (Basic) |
| Gymnocalycium gibbosum | Gymnocalycium chubutense | Basic | L2 (Basic) |
| Gymnocalycium glaucum | - | Basic | L2 (Basic) |
| Gymnocalycium griseo-pallidum | - | Basic | L2 (Basic) |
| Gymnocalycium guanchinense | - | Basic | L2 (Basic) |
| Gymnocalycium guerkeanum | - | Basic | L2 (Basic) |
| Gymnocalycium hammerschmidii | - | Basic | L2 (Basic) |
| Gymnocalycium horridispinum | - | Basic | L2 (Basic) |
| Gymnocalycium horstii | - | Basic | L2 (Basic) |
| Gymnocalycium hybopleurum | Gymnocalycium nigriareolatum | Basic | L2 (Basic) |
| Gymnocalycium hyptiacanthum | - | Basic | L2 (Basic) |
| Gymnocalycium kozelskyanum | - | Basic | L2 (Basic) |
| Gymnocalycium lagunillasense | - | Basic | L2 (Basic) |
| Gymnocalycium leeanum | - | Basic | L2 (Basic) |
| Gymnocalycium leptanthum | - | Basic | L2 (Basic) |
| Gymnocalycium megalotheles | - | Basic | L2 (Basic) |
| Gymnocalycium megatae | - | Basic | L2 (Basic) |
| Gymnocalycium mihanovichii | Gymnocalycium friedrichii | Basic | L2 (Basic) |
| Gymnocalycium millaresii | - | Basic | L2 (Basic) |
| Gymnocalycium monvillei | Gymnocalycium achirasense | Basic | L2 (Basic) |
| Gymnocalycium moserianum | Gymnocalycium intertextum | Basic | L2 (Basic) |
| Gymnocalycium mostii | Gymnocalycium nidulans | Basic | L2 (Basic) |
| Gymnocalycium multiflorum | Gymnocalycium ourselianum | Basic | L2 (Basic) |
| Gymnocalycium oenanthemum | - | Basic | L2 (Basic) |
| Gymnocalycium paediophilum | - | Basic | L2 (Basic) |
| Gymnocalycium pflanzii | Gymnocalycium izozogsii | Basic | L2 (Basic) |
| Gymnocalycium piltziorum | - | Basic | L2 (Basic) |
| Gymnocalycium platense | - | Basic | L2 (Basic) |
| Gymnocalycium pseudo-malacocarpum | - | Basic | L2 (Basic) |
| Gymnocalycium quehlianum | Gymnocalycium occultum, Gymnocalycium ochoterenae | Basic | L2 (Basic) |
| Gymnocalycium ragonesei | - | Basic | L2 (Basic) |
| Gymnocalycium riojense | - | Basic | L2 (Basic) |
| Gymnocalycium riteranum | - | Basic | L2 (Basic) |
| Gymnocalycium saglionis | - | Basic | L2 (Basic) |
| Gymnocalycium schatzlianum | - | Basic | L2 (Basic) |
| Gymnocalycium schickendantzii | - | Basic | L2 (Basic) |
| Gymnocalycium schroederianum | - | Basic | L2 (Basic) |
| Gymnocalycium schuetzianum | - | Basic | L2 (Basic) |
| Gymnocalycium spegazzinii | - | Basic | L2 (Basic) |
| Gymnocalycium stellatum | Gymnocalycium asterium | Basic | L2 (Basic) |
| Gymnocalycium stenopleurum | - | Basic | L2 (Basic) |
| Gymnocalycium striglianum | - | Basic | L2 (Basic) |
| Gymnocalycium stuckertii | - | Basic | L2 (Basic) |
| Gymnocalycium taningaense | - | Basic | L2 (Basic) |
| Gymnocalycium tillianum | - | Basic | L2 (Basic) |
| Gymnocalycium triacanthum | - | Basic | L2 (Basic) |
| Gymnocalycium uebelmannianum | - | Basic | L2 (Basic) |
| Gymnocalycium uruguayense | - | Basic | L2 (Basic) |
| Gymnocalycium vallegrandensis | - | Basic | L2 (Basic) |
| Gymnocalycium valnicekianum | - | Basic | L2 (Basic) |
| Gymnocalycium vatteri | - | Basic | L2 (Basic) |
| Gymnocalycium zegarrae | - | Basic | L2 (Basic) |
| Gymnocarpium oyamense | - | Basic | L2 (Basic) |
| Gymnocladus chinensis | - | Basic | Requires assessment |
| Gymnocladus dioica | - | Basic | L2 (Basic) |
| Gymnocoronis spilanthoides | Senegal tea | Entry Prohibited | Entry Prohibited |
| Gymnophyton isatidicarpum | - | Basic | Requires assessment |
| Gynandriris cedarmontana | - | Basic | Requires assessment |
| Gynandriris maricoides | - | Basic | Requires assessment |
| Gynandriris pritzeliana | - | Basic | Requires assessment |
| Gynandriris setifolia | - | Basic | Requires assessment |
| Gynandriris simulans | - | Basic | Requires assessment |
| Gynandriris sisyrinchium | - | Basic | Requires assessment |
| Gynostemma pentaphyllum | - | Basic | L2 (Basic) |
| Gynura aurantiaca | - | Basic | L2 (Basic) |
| Gypsophila australis | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila capituliflora | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila cerastioides | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila elegans | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila libanotica | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila muralis | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila pacifica | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila paniculata | Baby's breath | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila perfoliata | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila petraea | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila repens | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Gypsophila tenuifolia | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Haageocereus aureispinus | - | Basic | L2 (Basic) |
| Haageocereus churinensis | Weberbauerocereus churinensis | Basic | L2 (Basic) |
| Haageocereus decumbens | Haageocereus australis, Haageocereus platinospinus, Haageocereus pluriflorus | Basic | L2 (Basic) |
| Haageocereus divaricatispinus | - | Basic | L2 (Basic) |
| Haageocereus horrens | - | Basic | L2 (Basic) |
| Haageocereus johnsonii | Weberbauerocereus johnsonii | Basic | L2 (Basic) |
| Haageocereus limensis | Haageocereus acranthus, Haageocereus clavispinus, Haageocereus olowinskianus | Basic | L2 (Basic) |
| Haageocereus multangularis | Haageocereus albispinus, Haageocereus chosicensis, Haageocereus chrysacanthus, Haageocereus laredensis, Haageocereus pacalaensis, Haageocereus pseudomelanostele | Basic | L2 (Basic) |
| Haageocereus pachystele | - | Basic | L2 (Basic) |
| Haageocereus paradoxus | - | Basic | L2 (Basic) |
| Haageocereus piliger | - | Basic | L2 (Basic) |
| Haageocereus pseudoacranthus | - | Basic | L2 (Basic) |
| Haageocereus rauhii | Weberbauerocereus rauhii | Basic | L2 (Basic) |
| Haageocereus salmonoideus | - | Basic | L2 (Basic) |
| Haageocereus setosus | - | Basic | L2 (Basic) |
| Haageocereus subtilispinus | - | Basic | L2 (Basic) |
| Haageocereus tenuispinus | - | Basic | L2 (Basic) |
| Haageocereus versicolor | - | Basic | L2 (Basic) |
| Haageocereus weberbaueri | Weberbauerocereus horridispinus, Weberbauerocereus weberbaueri | Basic | L2 (Basic) |
| Haageocereus winterianus | Weberbauerocereus winterianus | Basic | L2 (Basic) |
| Haageocereus zehnderi | - | Basic | L2 (Basic) |
| Haageocereus zonatus | - | Basic | L2 (Basic) |
| Haastia pulvinaris | - | Basic | Requires assessment |
| Haastia recurva | - | Basic | Requires assessment |
| Haastia sinclairii | - | Basic | Requires assessment |
| Habenaria hyperborea | - | Basic | L2 see 155.02.06 under Calanthe |
| Habenaria saccata | - | Basic | L2 see 155.02.06 under Calanthe |
| Haberlea ferdinandi-coburgii | - | Basic | L2 (Basic) |
| Haberlea rhodopensis | - | Basic | L2 (Basic) |
| Habranthus brachyandrus | - | Basic | L2 (Basic) |
| Habranthus concolor | Zephyranthes concolor | Basic | L2 (Basic) |
| Habranthus gracilifolius | - | Basic | L2 (Basic) |
| Habranthus martinezii | - | Basic | L2 (Basic) |
| Habranthus robustus | - | Basic | L2 (Basic) |
| Habranthus tubispathus | Habranthus andersonii, Habranthus texanus, Zephyranthes andersonii, Zephyranthes tubispatha | Basic | L2 (Basic) |
| Habrothamnus elegans | - | Basic | Requires assessment |
| Hacquetia epipactis | - | Basic | Requires assessment |
| Haemanthus albiflos | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus amarylloides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus barkerae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus canaliculatus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus carneus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus coccineus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus crispus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus humilis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus namaquensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus nortieri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus pubescens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus rotundifolius | - | Basic | L1,L2 see 155.02.06 under Arum |
| Haemanthus sanguineus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hagenia abyssinica | - | Basic | Requires assessment |
| Hainardia cylindrica | - | Basic | Requires assessment |
| Hakea bucculenta | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea cinerea | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea coriacea | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea corymbosa | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea crassifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea cucullata | Cup leaf hakea | Basic | L2 see 155.02.06 under Veronica |
| Hakea dactyloides | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea elliptica | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea eriantha | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea francisiana | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea gibbosa | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea laurina | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea leucoptera | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea lissocarpha | - | Entry Prohibited | Entry Prohibited |
| Hakea macraeana | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea multilineata | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea myrtoides | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea oleifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea orthorrhyncha | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea petiolaris | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea platysperma | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea purpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea roei | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea salicifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea saligna | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea sericea | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea suaveolens | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea subsulcata | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea sulcata | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea teretifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea trifurcata | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea verrucosa | - | Basic | L2 see 155.02.06 under Veronica |
| Hakea victoria | - | Basic | L2 see 155.02.06 under Veronica |
| Hakonechloa macra | - | See 155.02.05 under Agrostis | Requires assessment |
| Halesia diptera | - | Basic | L2 (Basic) |
| Halesia monticola | - | Basic | L2 (Basic) |
| Halesia tetraptera | Halesia carolina | Basic | L2 (Basic) |
| Halgania cyanea | - | Basic | L2 (Basic) |
| Halgania lavandulacea | - | Basic | L2 (Basic) |
| Halimium atriplicifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Halimium lasianthum | Cistus formosus | Basic | L2 see 155.02.06 under Veronica |
| Halimium ocymoides | - | Basic | L2 see 155.02.06 under Veronica |
| Halleria lucida | - | Basic | Requires assessment |
| Halmoorea trispatha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Halocarpus bidwillii | Dacrydium bidwillii | See 155.02.05 under Abies | Requires assessment |
| Halocarpus biformis | Dacrydium biforme | See 155.02.05 under Abies | Requires assessment |
| Halocarpus kirkii | Dacrydium kirkii | See 155.02.05 under Abies | Requires assessment |
| Halogeton glomeratus | - | Entry Prohibited | Entry Prohibited |
| Haloragis aspera | - | Basic | Requires assessment |
| Haloragis erecta | - | Basic | Requires assessment |
| Haloragis monosperma | - | Basic | Requires assessment |
| Hamamelis japonica | - | Basic | L2 see 155.02.06 under Arbutus |
| Hamamelis mollis | - | Basic | L2 see 155.02.06 under Arbutus |
| Hamamelis vernalis | - | Basic | L2 see 155.02.06 under Arbutus |
| Hamamelis virginiana | Witch-hazel | Basic | L2 see 155.02.06 under Arbutus |
| Hamamelis xintermedia | Hamamelis intermedia | Basic | L2 see 155.02.06 under Arbutus |
| Hamelia erecta | - | Basic | L2 (Basic) |
| Hamelia patens | - | Basic | Requires assessment |
| Handelia trichophylla | - | Basic | Requires assessment |
| Hannonia hesperidum | - | Basic | Requires assessment |
| Haplocarpha nervosa | - | Basic | L2 (Basic) |
| Haplocarpha rueppellii | - | Basic | L2 (Basic) |
| Haplopappus glutinosus | Haplopappus coronopifolius | Basic | Requires assessment |
| Haplopappus lanuginosus | - | Basic | Requires assessment |
| Haplopappus lyallii | - | Basic | Requires assessment |
| Haplopappus microcephalus | - | Basic | Requires assessment |
| Haplopappus prunelloides | - | Basic | Requires assessment |
| Haplopappus reiderii | - | Basic | Requires assessment |
| Haraella odorata | - | Basic | Requires assessment |
| Hardenbergia comptoniana | - | Basic | L2 (Basic) |
| Hardenbergia violacea | Hardenbergia monophylla | Basic | L2 (Basic) |
| Harpephyllum caffrum | - | Basic | Requires assessment |
| Harpullia pendula | - | Basic | Requires assessment |
| Harrisia brookii | - | Basic | L2 (Basic) |
| Harrisia donae-antoniae | - | Basic | L2 (Basic) |
| Harrisia eriophora | Harrisia fragrans | Basic | L2 (Basic) |
| Harrisia guelichii | Eriocereus guelichii | Basic | L2 (Basic) |
| Harrisia jusbertii | Eriocereus jusbertii | Basic | L2 (Basic) |
| Harrisia martini | - | Basic | L2 (Basic) |
| Harrisia nashii | - | Basic | L2 (Basic) |
| Harrisia pomanensis | Eriocereus bonplandii | Basic | L2 (Basic) |
| Harrisia taylori | - | Basic | L2 (Basic) |
| Harrisia tortuosa | Eriocereus tortuosus | Basic | L2 (Basic) |
| Harungana madagascariensis | - | Basic | Requires assessment |
| Hasseanthus nesioticus | - | Basic | Requires assessment |
| Hatiora gaertneri | Rhipsalidopsis gaertneri, Schlumbergera gaertneri | Basic | L2 (Basic) |
| Hatiora rosea | Rhipsalidopsis rosea | Basic | L2 (Basic) |
| Haworthia altilinea | - | Basic | L2 (Basic) |
| Haworthia angolensis | Chortolirion angolense | Basic | L2 (Basic) |
| Haworthia angustifolia | Haworthia albanensis, Haworthia altissima, Haworthia baylissii, Haworthia divergens, Haworthia perplexa | Basic | L2 (Basic) |
| Haworthia arachnoidea | Haworthia gigas, Haworthia gracilis, Haworthia herbacea, Haworthia isabellae, Haworthia longiaristata, Haworthia pallida, Haworthia picturata, Haworthia setata, Haworthia stiemei, Haworthia venteri, Haworthia xiphiophylla | Basic | L2 (Basic) |
| Haworthia aranea | - | Basic | L2 (Basic) |
| Haworthia archeri | - | Basic | L2 (Basic) |
| Haworthia aristata | Haworthia denticulata, Haworthia helmiae, Haworthia unicolor | Basic | L2 (Basic) |
| Haworthia armstrongii | - | Basic | L2 (Basic) |
| Haworthia asperula | Haworthia maculata, Haworthia mcmurtryi, Haworthia paradoxa, Haworthia pubescens, Haworthia pygmaea, Haworthia schuldtiana, Haworthia whitesloaneana | Basic | L2 (Basic) |
| Haworthia attenuata | Haworthia argyrostigma, Haworthia britteniana, Haworthia clariperla | Basic | L2 (Basic) |
| Haworthia baccata | - | Basic | L2 (Basic) |
| Haworthia batesiana | - | Basic | L2 (Basic) |
| Haworthia blackburniae | Haworthia derustensis | Basic | L2 (Basic) |
| Haworthia bolusii | Haworthia batteniae, Haworthia blackbeardiana, Haworthia inermis | Basic | L2 (Basic) |
| Haworthia chloracantha | Haworthia dentata, Haworthia denticulifera, Haworthia floribunda, Haworthia globifera, Haworthia kondoi, Haworthia pulchella, Haworthia subglauca, Haworthia zantneriana | Basic | L2 (Basic) |
| Haworthia coarctata | Haworthia chalwinii, Haworthia fallax, Haworthia fulva, Haworthia greenii, Haworthia henriquesii, Haworthia musculina, Haworthia peacockii, Haworthia revendettii, Haworthia sampaiana | Basic | L2 (Basic) |
| Haworthia comptoniana | - | Basic | L2 (Basic) |
| Haworthia cooperi | Haworthia columnaris, Haworthia dielsiana, Haworthia gordoniana, Haworthia joeyae, Haworthia leightonii, Haworthia pilifera, Haworthia staynerii, Haworthia venusta, Haworthia vittata | Basic | L2 (Basic) |
| Haworthia cuspidata | Haworthia x cuspidata | Basic | L2 (Basic) |
| Haworthia cymbiformis | Aloe cymbiformis, Catevala cymbiformis, Haworthia concava, Haworthia hilliana, Haworthia incurvula, Haworthia lepida, Haworthia obtusa, Haworthia planifolia, Haworthia ramosa, Haworthia reddii, Haworthia umbraticola | Basic | L2 (Basic) |
| Haworthia deltoidea | - | Basic | L2 (Basic) |
| Haworthia dodsoniana | - | Basic | L2 (Basic) |
| Haworthia emelyae | Haworthia correcta, Haworthia mulitfolia, Haworthia picta, Haworthia wimii | Basic | L2 (Basic) |
| Haworthia fasciata | Haworthia browniana | Basic | L2 (Basic) |
| Haworthia ferox | - | Basic | L2 (Basic) |
| Haworthia glabrata | - | Basic | L2 (Basic) |
| Haworthia glauca | Haworthia carrissoi, Haworthia eilyae, Haworthia herrei, Haworthia jacobseniana, Haworthia jonesiae | Basic | L2 (Basic) |
| Haworthia graminifolia | - | Basic | L2 (Basic) |
| Haworthia habdomadis | - | Basic | L2 (Basic) |
| Haworthia imbricata | - | Basic | L2 (Basic) |
| Haworthia integra | - | Basic | L2 (Basic) |
| Haworthia koelmaniorum | - | Basic | L2 (Basic) |
| Haworthia limifolia | Haworthia gigantea, Haworthia keithii | Basic | L2 (Basic) |
| Haworthia lockwoodii | - | Basic | L2 (Basic) |
| Haworthia longiana | - | Basic | L2 (Basic) |
| Haworthia magnifica | Haworthia acuminata, Haworthia atrofusca, Haworthia dekenahii, Haworthia splendens | Basic | L2 (Basic) |
| Haworthia margaritifera | Haworthia major, Haworthia maxima, Haworthia papillosa, Haworthia pumila, Haworthia semimargaritifera, Haworthia subattenuata | Basic | L2 (Basic) |
| Haworthia marginata | Haworthia albicans, Haworthia laevis Haworthia semiglabrata, Haworthia ramifera, Haworthia uitewaaliana, Haworthia virescens | Basic | L2 (Basic) |
| Haworthia marumiana | Haworthia dimorpha | Basic | L2 (Basic) |
| Haworthia maughanii | - | Basic | L2 (Basic) |
| Haworthia minima | Haworthia brevis, Haworthia erecta, Haworthia granata, Haworthia minor, Haworthia mutabilis | Basic | L2 (Basic) |
| Haworthia minutissima | - | Basic | L2 (Basic) |
| Haworthia mirabilis | Haworthia badia, Haworthia beukmanii, Haworthia calcarea, Haworthia consanguinea, Haworthia multifaria, Haworthia mundula, Haworthia nitidula, Haworthia rossouwii, Haworthia triebneriana, Haworthia willowmorensis | Basic | L2 (Basic) |
| Haworthia mucronata | Aloe mucronata, Haworthia altilinea var. mucronata, Haworthia bijliana, Haworthia limpida, Haworthia mclarenii, Haworthia polyphylla, Haworthia rycroftiana, Haworthia sakaii | Basic | L2 (Basic) |
| Haworthia mucronata var. habdomadis | Haworthia habdomadis | Requires assessment | Requires assessment |
| Haworthia mucronata var. inconfluens | Haworthia bijliana var. joubertii, Haworthia crystallina, Haworthia fergusoniae, Haworthia habdomadis var. inconfluens, Haworthia inconfluens, Haworthia inconfluens var. crystallina, Haworthia integra var. standeri, Haworthia standeri | Requires assessment | Requires assessment |
| Haworthia mutica | Haworthia otzenii | Basic | L2 (Basic) |
| Haworthia nigra | Haworthia diversifolia, Haworthia ryneveldii, Haworthia schmidtiana | Basic | L2 (Basic) |
| Haworthia nortieri | Haworthia globosiflora, Haworthia pehlemanniae | Basic | L2 (Basic) |
| Haworthia olivettiana | Astroloba bicarinata, Astroloba corrugata, Astroloba skinneri, Haworthia bicarinata, Haworthia corrugata, Haworthia olivetteana, x Astroworthia bicarinata, x Astroworthia skinneri | Basic | L2 (Basic) |
| Haworthia parksiana | - | Basic | L2 (Basic) |
| Haworthia pearsonii | Haworthia decipiens | Basic | L2 (Basic) |
| Haworthia poellnitziana | - | Basic | L2 (Basic) |
| Haworthia radula | Haworthia rugosa, Haworthia subulata, Haworthia tisley | Basic | L2 (Basic) |
| Haworthia recurva | - | Basic | L2 (Basic) |
| Haworthia reinwardtii | - | Basic | L2 (Basic) |
| Haworthia reticulata | Haworthia guttata, Haworthia haageana, Haworthia hurlingii, Haworthia subregularis | Basic | L2 (Basic) |
| Haworthia retusa | Haworthia bruynsii, Haworthia fouchei, Haworthia geraldii, Haworthia heidelbergensis, Haworthia multilineata, Haworthia solitaria | Basic | L2 (Basic) |
| Haworthia rubrobrunnea | Haworthia x rubrobrunnea | Basic | L2 (Basic) |
| Haworthia scabra | Haworthia lateganiae, Haworthia morrisiae, Haworthia smitii, Haworthia tuberculata | Basic | L2 (Basic) |
| Haworthia semiviva | - | Basic | L2 (Basic) |
| Haworthia serrata | - | Basic | L2 (Basic) |
| Haworthia sessiliflora | Haworthia x sessiliflora | Basic | L2 (Basic) |
| Haworthia skinneri | - | Basic | L2 (Basic) |
| Haworthia sordida | Haworthia agavoides | Basic | L2 (Basic) |
| Haworthia springbokvlakensis | - | Basic | L2 (Basic) |
| Haworthia starkiana | - | Basic | L2 (Basic) |
| Haworthia subfasciata | Haworthia kingiana | Basic | L2 (Basic) |
| Haworthia sublimpidula | - | Basic | L2 (Basic) |
| Haworthia tortuosa | Haworthia asperiuscula, Haworthia beanii, Haworthia concinna, Haworthia cordifolia, Haworthia curta, Haworthia indurata, Haworthia pseudotortuosa, Haworthia torquata, Haworthia viscosa | Basic | L2 (Basic) |
| Haworthia translucens | Haworthia tenera | Basic | L2 (Basic) |
| Haworthia truncata | - | Basic | L2 (Basic) |
| Haworthia turgida | Haworthia caespitosa, Haworthia laetevirens, Haworthia longibracteata | Basic | L2 (Basic) |
| Haworthia ubomboensis | - | Basic | L2 (Basic) |
| Haworthia variegata | Haworthia hemicrypta, Haworthia petrophila | Basic | L2 (Basic) |
| Haworthia venosa | Haworthia distincta, Haworthia engleri, Haworthia granulata, Haworthia parva, Haworthia pseudotessellata, Haworthia tessellata | Basic | L2 (Basic) |
| Haworthia woolleyi | - | Basic | L2 (Basic) |
| Haworthia xrigida | Haworthia cassytha, Haworthia janeseana, Haworthia rigida, Haworthia x rigida | Basic | L2 (Basic) |
| Hebenstretia comosa | - | Basic | Requires assessment |
| Hebenstretia dentata | - | Basic | Requires assessment |
| Hechtia argentea | - | Basic | L2 (Basic) |
| Hechtia glomerata | - | Basic | L2 (Basic) |
| Hechtia marnier-lapostollei | - | Basic | L2 (Basic) |
| Hechtia montana | - | Basic | L2 (Basic) |
| Hechtia podantha | - | Basic | L2 (Basic) |
| Hechtia stenopetala | - | Basic | L2 (Basic) |
| Hechtia tillandsioides | - | Basic | L2 (Basic) |
| Hectorella caespitosa | - | Basic | Requires assessment |
| Hedera canariensis | - | Basic | L2 see 155.02.06 under Acacia |
| Hedera colchica | - | Basic | L2 see 155.02.06 under Acacia |
| Hedera helix | - | Entry Prohibited | Entry Prohibited |
| Hedycarya arborea | - | Basic | Requires assessment |
| Hedychium coccineum | - | Basic | L2 (Basic) |
| Hedychium coronarium | Hedychium flavum Roxb. | Basic | L2 (Basic) |
| Hedychium densiflorum | - | Basic | L2 (Basic) |
| Hedychium flavescens | Yellow ginger | Entry Prohibited | Entry Prohibited |
| Hedychium gardnerianum | Kahili ginger | Entry Prohibited | Entry Prohibited |
| Hedychium gracile | Hedychium glaucum | Basic | L2 (Basic) |
| Hedychium greenei | - | Basic | L2 (Basic) |
| Hedychium hasseltii | - | Basic | L2 (Basic) |
| Hedychium horsfieldii | - | Basic | L2 (Basic) |
| Hedychium spicatum | - | Basic | L2 (Basic) |
| Hedychium thyrsiforme | - | Basic | L2 (Basic) |
| Hedyotis caerulea | - | Basic | Requires assessment |
| Hedyotis macrostegia | - | Basic | Requires assessment |
| Hedysarum coronarium | - | Basic | L2 (Basic) |
| Hedysarum flavescens | - | Basic | L2 (Basic) |
| Hedyscepe canterburyana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Heimia salicifolia | - | Basic | L2 (Basic) |
| Helanthium tenellum | Alisma ranunculoides var. brasiliense, Alisma tenellum, Echinodorus parvulus, Echinodorus subulatus, Echinodorus tenellus, Echinodorus tenellus f. randii, Echinodorus tenellus var. ecostatus, Echinodorus var. parvulus, Helanthium parvulum, Sagittaria tenella | Basic | L2 see 155.02.06 under Anubias |
| Helcia sanguinolenta | - | Basic | Requires assessment |
| Helenium autumnale | - | Basic | L2 (Basic) |
| Helenium hoopesii | - | Basic | Requires assessment |
| Helenium puberulum | - | Basic | Requires assessment |
| Heliamphora heterodoxa | - | Basic | L2 (Basic) |
| Heliamphora minor | - | Basic | L2 (Basic) |
| Heliamphora nutans | - | Basic | L2 (Basic) |
| Heliamphora tatei | - | Basic | L2 (Basic) |
| Helianthemum alpestre | - | Basic | L2 (Basic) |
| Helianthemum apenninum | - | Basic | L2 (Basic) |
| Helianthemum canariense | - | Basic | L2 (Basic) |
| Helianthemum canum | - | Basic | L2 (Basic) |
| Helianthemum croceum | - | Basic | L2 (Basic) |
| Helianthemum grandiflorum | - | Basic | L2 (Basic) |
| Helianthemum hirtum | - | Basic | L2 (Basic) |
| Helianthemum mutabile | - | Basic | L2 (Basic) |
| Helianthemum nummularium | Helianthemum ovatum | Basic | L2 (Basic) |
| Helianthemum oelandicum | - | Basic | L2 (Basic) |
| Helianthemum tuberaria | - | Basic | L2 (Basic) |
| Helianthus annuus | Sunflower | See 155.02.05 under Helianthus | Requires assessment |
| Helianthus ciliaris | - | Entry Prohibited | Entry Prohibited |
| Helianthus debilis | - | See 155.02.05 under Helianthus | Requires assessment |
| Helianthus multiflorus | - | See 155.02.05 under Helianthus | Requires assessment |
| Helianthus salicifolius | - | See 155.02.05 under Helianthus | Requires assessment |
| Helianthus tuberosus | - | See 155.02.05 under Helianthus | L2 see 155.02.06 under Helianthus |
| Helianthus xlaetiflorus | Helianthus laetiflorus | See 155.02.05 under Helianthus | L2 see 155.02.06 under Helianthus |
| Helichrysum acuminatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum adenophorum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum angustum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum argenteum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum argyrophyllum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum armenium | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum arwae | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum aureum | Helichrysum fulgidum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum baxteri | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum bracteatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum cassinianum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum cooperi | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum coralloides | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum cymosum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum depressum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum dimorphum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum elatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum felinum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum filicaule | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum frigidum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum glomeratum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum gossypinum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum intermedium | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum italicum | Helichrysum angustifolium, Helichrysum serotinum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum kopetdagense | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum lanceolatum | Helichrysum aggregatum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum leucopsideum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum marginatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum milfordiae | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum monogynum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum monstruosum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum mussae | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum obcordatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum orientale | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum parvifolium | Helichrysum microphyllum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum petiolare | Helichrysum petiolatum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum pinifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum plumeum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum pumilio | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum retortum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum rutidolepis | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum scorpioides | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum selago | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum semipapposum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum sibthorpii | Helichrysum virgineum | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum stoechas | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum subulifolium | Schoenia filifolia ssp subulifolia | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum thianschanicum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum trilineatum | - | Basic | L2 see 155.02.06 under Veronica |
| Helichrysum vestitum | - | Basic | L2 see 155.02.06 under Veronica |
| Heliconia angusta | - | Basic | L2 (Basic) |
| Heliconia bihai | - | Basic | L2 (Basic) |
| Heliconia bourgaeana | - | Basic | L2 (Basic) |
| Heliconia caribaea | - | Basic | L2 (Basic) |
| Heliconia champneiana | - | Basic | L2 (Basic) |
| Heliconia chartacea | - | Basic | L2 (Basic) |
| Heliconia collinsiana | - | Basic | L2 (Basic) |
| Heliconia densiflora | - | Basic | L2 (Basic) |
| Heliconia latispatha | - | Basic | L2 (Basic) |
| Heliconia lingulata | - | Basic | L2 (Basic) |
| Heliconia pendula | - | Basic | L2 (Basic) |
| Heliconia platystachys | - | Basic | L2 (Basic) |
| Heliconia psittacorum | - | Basic | L2 (Basic) |
| Heliconia psittacorum x spathocircinata | - | Basic | L2 (Basic) |
| Heliconia rostrata | - | Basic | L2 (Basic) |
| Heliconia schiedeana | - | Basic | L2 (Basic) |
| Heliconia spissa | - | Basic | L2 (Basic) |
| Heliconia stricta | Heliconia humilis | Basic | L2 (Basic) |
| Heliconia subulata | - | Basic | L2 (Basic) |
| Heliconia tortuosa | - | Basic | L2 (Basic) |
| Heliconia vellerigera | - | Basic | L2 (Basic) |
| Heliconia wagneriana | - | Basic | L2 (Basic) |
| Helictotrichon pubescens | - | Basic | Requires assessment |
| Helictotrichon sempervirens | - | Basic | Requires assessment |
| Heliophila coronopifolia | - | Basic | Requires assessment |
| Heliophila linearifolia | - | Basic | Requires assessment |
| Heliophila longifolia | - | Basic | Requires assessment |
| Heliophila nigridiuscula | - | Basic | Requires assessment |
| Heliophila suavissima | - | Basic | Requires assessment |
| Heliopsis helianthoides | - | Basic | L2 (Basic) |
| Heliopsis scabra | - | Basic | L2 (Basic) |
| Heliotropium amplexicaule | Heliotropium anchusifolium | Entry Prohibited | Entry Prohibited |
| Heliotropium arborescens | - | Basic | L2 see 155.02.06 under Acacia |
| Heliotropium corymbosum | - | Basic | L2 see 155.02.06 under Acacia |
| Heliotropium europaeum | - | Basic | Requires assessment |
| Heliotropium peruvianum | - | Basic | L2 see 155.02.06 under Acacia |
| Helipterum albicans | - | Basic | L2 (Basic) |
| Helipterum anthemoides | - | Basic | L2 (Basic) |
| Helipterum canescens | - | Basic | L2 (Basic) |
| Helipterum humboldtianum | - | Basic | L2 (Basic) |
| Helipterum manglesii | - | Basic | L2 (Basic) |
| Helipterum sandfordii | - | Basic | L2 (Basic) |
| Helleborus argutifolius | Helleborus corsicus, Helleborus lividus | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus cyclophyllus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus dumetorum | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus foetidus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus multifidus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus niger | Helleborus macranthus | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus odorus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus orientalis | Helleborus abchasicus, Helleborus caucasicus, Helleborus guttatus, Helleborus kochii, Helleborus olympicus | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus purpurascens | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus torquatus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus vesicarius | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus viridis | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus x hybridus | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Helleborus x sternii | Helleborus sternii | Basic | L1,L2 see 155.02.06 under Clivia |
| Helonias bullata | - | Basic | Requires assessment |
| Heloniopsis orientalis | - | Basic | L2 (Basic) |
| Hemarthria altissima | - | See 155.02.05 under Agrostis | Requires assessment |
| Hemerocallis altissima | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis aurantiaca | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis citrina | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis dumortierii | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis exaltata | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis fulva | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis hakuunensis | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis hybrids | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis lilio-asphodelus | Hemerocallis flava | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis longituba | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis middendorffii | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis minor | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis nana | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis plicata | - | Basic | L2 see 155.02.06 under Veronica |
| Hemerocallis thunbergii | - | Basic | L2 see 155.02.06 under Veronica |
| Hemigenia sericea | - | Basic | Requires assessment |
| Hemigraphis colorata | - | Basic | L2 (Basic) |
| Hemiphragma heterophylla | - | Basic | Requires assessment |
| Hemiptelea davidii | - | See 155.02.05 under Ulmus | Requires assessment |
| Hemizygia obermeyerae | - | Basic | Requires assessment |
| Hepatica transsilvanica | - | Basic | L2 (Basic) |
| Heptacodium jasminoides | - | Basic | Requires assessment |
| Heracleum mantegazzianum | Giant hogweed | Entry Prohibited | Entry Prohibited |
| Heracleum sphondylium | Heracleum lanatum | Basic | Requires assessment |
| Herbertia drummondii | - | Basic | Requires assessment |
| Herbertia lahue | Alophia lahue | Basic | Requires assessment |
| Herbertia platensis | - | Basic | Requires assessment |
| Herbertia pulchella | - | Basic | Requires assessment |
| Hereroa carinans | - | Basic | L2 (Basic) |
| Hereroa muirii | - | Basic | L2 (Basic) |
| Hermannia candicans | - | Basic | L2 (Basic) |
| Hermannia diffusa | - | Basic | L2 (Basic) |
| Hermannia grandiflora | - | Basic | L2 (Basic) |
| Hermannia multiflora | - | Basic | L2 (Basic) |
| Hermannia pinnata | - | Basic | L2 (Basic) |
| Hermannia saccifera | - | Basic | L2 (Basic) |
| Hermodactylus tuberosus | Iris tuberosa | Basic | Requires assessment |
| Herniaria glabra | - | Basic | L2 (Basic) |
| Herniaria hirsuta | - | Basic | Requires assessment |
| Herpolirion novae-zelandiae | - | Basic | Requires assessment |
| Herschelia lacera | - | Basic | Requires assessment |
| Herschelia lugens | - | Basic | Requires assessment |
| Herschelianthe barbata | - | Basic | Requires assessment |
| Herschelianthe gramineus | - | Basic | Requires assessment |
| Herschelianthe graminifolia | - | Basic | Requires assessment |
| Herschelianthe hians | - | Basic | Requires assessment |
| Herschelianthe lugens | - | Basic | Requires assessment |
| Herschelianthe purpurascens | - | Basic | Requires assessment |
| Herschelianthe spathulata | - | Basic | Requires assessment |
| Hertia cheirifolia | - | Basic | Requires assessment |
| Hesperaloe parviflora | - | Basic | Requires assessment |
| Hesperantha bachmanni | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha baurii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha cucullata | Hesperantha buhrii | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha erecta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha falcata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha inflexa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha latifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha luticola | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha pauciflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha pearsonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha pilosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha radiata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperantha vaginata | Hesperantha stanfordiae | Basic | L1,L2 see 155.02.06 under Arum |
| Hesperis matronalis | - | Basic | Requires assessment |
| Hesperis steveniana | - | Basic | Requires assessment |
| Hesperocallis undulata | - | Basic | Requires assessment |
| Hesperochloa kingii | - | Basic | Requires assessment |
| Hesperopeuce mertensiana | Tsuga mertensiana | Basic | Requires assessment |
| Hesperoxiphion peruvianum | - | Basic | Requires assessment |
| Hessea breviflora | - | Basic | Requires assessment |
| Hessea monticola | - | Basic | Requires assessment |
| Heterocentron elegans | Heeria elegans, Schizocentron elegans | Basic | Requires assessment |
| Heterocentron macrostachyum | - | Basic | Requires assessment |
| Heterocentron roseum | - | Basic | Requires assessment |
| Heterolepis aliena | - | Basic | Requires assessment |
| Heteromeles arbutifolia | Photinia arbutifolia, Toyon | Basic | L2 see 155.02.06 under Aesculus |
| Heteromorpha arborescens | - | Basic | Requires assessment |
| Heteropappus altaicus | Aster altaicus | Basic | Requires assessment |
| Heteropogon contortus | Tangle-head | Entry Prohibited | Entry Prohibited |
| Heteropterys angustifolia | - | Basic | Requires assessment |
| Heteropyxis natalensis | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Heterospathe humilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Heterospathe micrantha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Heterospathe muelleriana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Heterotheca jonesii | Chrysopsis jonesii | Basic | Requires assessment |
| Heterotheca villosa | Chrysopsis villosa | Basic | Requires assessment |
| Heuchera americana | - | Basic | L2 (Basic) |
| Heuchera bracteata | - | Basic | L2 (Basic) |
| Heuchera chlorantha | - | Basic | L2 (Basic) |
| Heuchera curtisii | - | Basic | L2 (Basic) |
| Heuchera cylindrica | - | Basic | L2 (Basic) |
| Heuchera drummondii | - | Basic | L2 (Basic) |
| Heuchera glabra | - | Basic | L2 (Basic) |
| Heuchera grossulariifolia | - | Basic | L2 (Basic) |
| Heuchera hallii | - | Basic | L2 (Basic) |
| Heuchera himalayensis | - | Basic | L2 (Basic) |
| Heuchera hispida | - | Basic | L2 (Basic) |
| Heuchera maxima | - | Basic | L2 (Basic) |
| Heuchera micrantha | - | Basic | L2 (Basic) |
| Heuchera parviflora | - | Basic | L2 (Basic) |
| Heuchera pilosissima | - | Basic | L2 (Basic) |
| Heuchera pubescens | - | Basic | L2 (Basic) |
| Heuchera pulchella | - | Basic | L2 (Basic) |
| Heuchera richardsonii | - | Basic | L2 (Basic) |
| Heuchera rubscens | - | Basic | L2 (Basic) |
| Heuchera sanguinea | - | Basic | L2 (Basic) |
| Heuchera villosa | - | Basic | L2 (Basic) |
| Hevea brasiliensis | - | Basic | Requires assessment |
| Hexadesmia hondurensis | - | Basic | L2 (Basic) |
| Hexaglottis lewisiae | - | Basic | Requires assessment |
| Hibbertia cuneiformis | - | Basic | L2 (Basic) |
| Hibbertia empetrifolia | - | Basic | L2 (Basic) |
| Hibbertia obtusifolia | - | Basic | L2 (Basic) |
| Hibbertia pulchella | - | Basic | L2 (Basic) |
| Hibbertia scandens | - | Basic | L2 (Basic) |
| Hibbertia serpyllifolia | - | Basic | L2 (Basic) |
| Hibbertia stellaris | - | Basic | L2 (Basic) |
| Hibiscus calyphyllus | Hibiscus calycinus | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus cannabinus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus coccineus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus diversifolius | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus ludwigii | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus militaris | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus moscheutos | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus mutabilis | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus okinawa | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus paramutabilis | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus rosa-sinensis | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus sabdariffa | Khatta leaf, Khatta leaves (Roselle), Roselle | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus schizopetalus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus solandra | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus syriacus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus tiliaceus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus trionum | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hibiscus youngianus | - | Basic | L2 see 155.02.06 under Hibiscus |
| Hicksbeachia pinnatifolia | - | Basic | Requires assessment |
| Hieracium | Hawkweed | Entry Prohibited | Entry Prohibited |
| Hierochloe brunonis | - | Basic | Requires assessment |
| Hierochloe cuprea | - | Basic | Requires assessment |
| Hierochloe equiseta | - | Basic | Requires assessment |
| Hierochloe fusca | - | Basic | Requires assessment |
| Hierochloe novae-zelandiae | - | Basic | Requires assessment |
| Hierochloe recurvata | - | Basic | Requires assessment |
| Hierochloe redolens | - | Basic | Requires assessment |
| Hieronymiella pamiana | - | Basic | Requires assessment |
| Hieronymiella tintinensis | - | Basic | Requires assessment |
| Himalayacalamus falconeri | - | Basic | Requires assessment |
| Hippeastrum aglaiae | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum argentinum | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum aulicum | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum cybister | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum flammigerum | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum hybrids | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum papilio | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum parodii | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum puniceum | Hippeastrum equestre | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum striatum | Hippeastrum rutilum | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum stylosum | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippeastrum uniflorum | - | Basic | L1 see 155.02.06 under Hippeastrum |
| Hippobroma longiflora | Star of Bethlehem | Entry Prohibited | Entry Prohibited |
| Hippolytia herderi | Tanacetum herderi | Basic | Requires assessment |
| Hippophae rhamnoides | - | Basic | L2 (Basic) |
| Hippuris vulgaris | Mare's-tail | Entry Prohibited | Entry Prohibited |
| Hirschfeldia incana | - | Basic | Requires assessment |
| Histiopteris incisa | - | Basic | L2 (Basic) |
| Hohenbergia attenuata | - | Basic | L2 (Basic) |
| Hohenbergia castellanosii | - | Basic | L2 (Basic) |
| Hohenbergia correia-araujoi | - | Basic | L2 (Basic) |
| Hohenbergia membranostrobilus | - | Basic | L2 (Basic) |
| Hohenbergia penduliflora | - | Basic | L2 (Basic) |
| Hohenbergia pennae | - | Basic | L2 (Basic) |
| Hohenbergia rosea | - | Basic | L2 (Basic) |
| Hohenbergia stellata | - | Basic | L2 (Basic) |
| Hohenbergia vestita | - | Basic | L2 (Basic) |
| Hoheria angustifolia | - | Basic | L2 (Basic) |
| Hoheria glabrata | - | Basic | L2 (Basic) |
| Hoheria lyallii | - | Basic | L2 (Basic) |
| Hoheria ovata | - | Basic | L2 (Basic) |
| Hoheria populnea | - | Basic | L2 (Basic) |
| Hoheria sexstylosa | - | Basic | L2 (Basic) |
| Holacantha emoryi | - | Basic | Requires assessment |
| Holboellia latifolia | - | Basic | L2 (Basic) |
| Holcoglossum kimballianum | Vanda kimballiana | Basic | Requires assessment |
| Holcus lanatus | - | See 155.02.05 under Agropyron | Requires assessment |
| Holcus mollis | - | See 155.02.05 under Agropyron | Requires assessment |
| Holmskioldia sanguinea | - | Basic | L2 (Basic) |
| Holodiscus discolor | - | Basic | L2 (Basic) |
| Holodiscus dumosa | - | Basic | L2 (Basic) |
| Holosteum umbellatum | - | Basic | Requires assessment |
| Homalanthus polyandrus | Omalanthus polyandrus | Basic | Requires assessment |
| Homalanthus populifolius | Bleeding heart tree, Poplar leaved omalanthus, Queensland poplar | Entry Prohibited | Entry Prohibited |
| Homalanthus populneus | Omalanthus populneus | Basic | Requires assessment |
| Homalocladium platycladum | - | Basic | Requires assessment |
| Homalopetalum pumilio | - | Basic | L2 (Basic) |
| Homeria collina | Cape tulip | Entry Prohibited | Entry Prohibited |
| Homeria comptonii | - | Entry Prohibited | Entry Prohibited |
| Homogyne alpina | - | Basic | L2 (Basic) |
| Hoodia alstonii | - | Basic | L2 (Basic) |
| Hoodia bainii | - | Basic | L2 (Basic) |
| Hoodia currori | - | Basic | L2 (Basic) |
| Hoodia dregei | - | Basic | L2 (Basic) |
| Hoodia flava | - | Basic | L2 (Basic) |
| Hoodia gordonii | - | Basic | L2 (Basic) |
| Hoodia husabensis | - | Basic | L2 (Basic) |
| Hoodia juttae | - | Basic | L2 (Basic) |
| Hoodia lugardii | - | Basic | L2 (Basic) |
| Hoodia macrantha | - | Basic | L2 (Basic) |
| Hoodia officinalis | - | Basic | L2 (Basic) |
| Hoodia parviflora | - | Basic | L2 (Basic) |
| Hoodia pilifera | - | Basic | L2 (Basic) |
| Hoodia ruschii | - | Basic | L2 (Basic) |
| Hoodia triebneri | - | Basic | L2 (Basic) |
| Hordeum brevisubulatum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum bulbosum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum distichon | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum glaucum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum hystrix | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum jubatum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum marinum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum murinum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum parodii | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum secalinum | - | See 155.02.05 under Hordeum | Requires assessment |
| Hordeum vulgare | Barley | See 155.02.05 under Hordeum | Requires assessment |
| Horminum pyrenaicum | - | Basic | Requires assessment |
| Horridocactus andicola | - | Basic | L2 (Basic) |
| Horridocactus geissei | - | Basic | L2 (Basic) |
| Horridocactus grandiflorus | - | Basic | L2 (Basic) |
| Horsfieldia glabra | - | Basic | Requires assessment |
| Hosta capitata | Hosta caerulea | Basic | L2 (Basic) |
| Hosta coerulea | - | Basic | L2 (Basic) |
| Hosta crispula | - | Basic | L2 (Basic) |
| Hosta decorata | - | Basic | L2 (Basic) |
| Hosta fluctuans | - | Basic | L2 (Basic) |
| Hosta fortunei | - | Basic | L2 (Basic) |
| Hosta gracillima | - | Basic | L2 (Basic) |
| Hosta helonioides | - | Basic | L2 (Basic) |
| Hosta hypoleuca | - | Basic | L2 (Basic) |
| Hosta kikutii | - | Basic | L2 (Basic) |
| Hosta kiyosumiensis | - | Basic | L2 (Basic) |
| Hosta lancifolia | - | Basic | L2 (Basic) |
| Hosta longipes | - | Basic | L2 (Basic) |
| Hosta longissima | - | Basic | L2 (Basic) |
| Hosta minor | - | Basic | L2 (Basic) |
| Hosta montana | Hosta elata | Basic | L2 (Basic) |
| Hosta nakaiana | - | Basic | L2 (Basic) |
| Hosta nigrescens | - | Basic | L2 (Basic) |
| Hosta plantaginea | - | Basic | L2 (Basic) |
| Hosta polyneuron | - | Basic | L2 (Basic) |
| Hosta rectifolia | - | Basic | L2 (Basic) |
| Hosta rhodeifolia | - | Basic | L2 (Basic) |
| Hosta sieboldiana | - | Basic | L2 (Basic) |
| Hosta sieboldii | Hosta albomarginata | Basic | L2 (Basic) |
| Hosta tardiflora | - | Basic | L2 (Basic) |
| Hosta tokudama | - | Basic | L2 (Basic) |
| Hosta tsushimensis | - | Basic | L2 (Basic) |
| Hosta undulata | - | Basic | L2 (Basic) |
| Hosta ventricosa | - | Basic | L2 (Basic) |
| Hosta venusta | - | Basic | L2 (Basic) |
| Houlletia brockelhurstiana | - | Basic | L2 (Basic) |
| Houstonia caerulea | - | Basic | L2 (Basic) |
| Houttuynia cordata | Chameleon plant | Entry Prohibited | Entry Prohibited |
| Hovea acutifolia | - | Basic | L2 (Basic) |
| Hovea elliptica | - | Basic | L2 (Basic) |
| Hovea lanceolata | - | Basic | L2 (Basic) |
| Hovea linearis | - | Basic | L2 (Basic) |
| Hovea longifolia | - | Basic | L2 (Basic) |
| Hovea pungens | - | Basic | L2 (Basic) |
| Hovenia acerba | - | Basic | Requires assessment |
| Hovenia dulcis | - | Basic | L2 (Basic) |
| Hovenia tomentella | - | Basic | Requires assessment |
| Howea belmoreana | Kentia belmoreana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Howea forsteriana | Kentia forsteriana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Howittia trilocularis | - | Basic | Requires assessment |
| Hoya affinis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya albiflora | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya anulata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya archboldiana | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya arnottiana | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya australis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya bella | Hoya lanceolata ssp. Bella, Hoya paxtonii | Basic | L2 see 155.02.06 under Hoya |
| Hoya benguetensis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya betchei | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya bhutanica | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya bilobata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya bordenii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya burtoniae | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya calycina | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya camphorifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya carnosa | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya caudata | Hoya flagellata | Basic | L2 see 155.02.06 under Hoya |
| Hoya cinnamomifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya citrina | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya cominsii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya compacta | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya coriacea | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya coronaria | Eriostemma coronaria, Eriostemma obtusifolioides, Hoya velutina | Basic | L2 see 155.02.06 under Hoya |
| Hoya crassifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya crassipes | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya cumingiana | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya dimorpha | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya diptera | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya diversifolia | Hoya bulusanensis, Hoya panchoi | Basic | L2 see 155.02.06 under Hoya |
| Hoya eitapensis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya erythrina | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya erythrostemma | Hoya mindorensis subsp. erythrostemma | Basic | L2 see 155.02.06 under Hoya |
| Hoya finlaysonii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya fischeriana | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya flavescens | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya flavida | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya fraterna | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya fungii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya gallego | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya globulosa | Hoya villosa | Basic | L2 see 155.02.06 under Hoya |
| Hoya gonoloboides | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya guppyi | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya imperialis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya inconspicua | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya incrassata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya ischnopus | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya kenejiana | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya kerrii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya keysii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya lacunosa | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya lanceolata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya latifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya laurifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya limoniaca | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya linearis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya litoralis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya longifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya macgillivrayi | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya macrophylla | Hoya browniana, Hoya clandestina | Basic | L2 see 155.02.06 under Hoya |
| Hoya magnifica | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya megalaster | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya meliflua | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya micrantha | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya minima | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya motoskei | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya multiflora | Hoya javanica | Basic | L2 see 155.02.06 under Hoya |
| Hoya naumannii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya neo-ebudica | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya nicholsoniae | Hoya hellwigiana | Basic | L2 see 155.02.06 under Hoya |
| Hoya nummularioides | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya oblanceolata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya obovata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya obscura | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya odorata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya oligotricha | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pachyclada | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya padangensis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya parviflora | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya parvifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pauciflora | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pentaphlebia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya plicata | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya polyneura | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya polystachya | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pottsii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pubescens | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya pubicalyx | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya purpureofusca | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya purpureo-fusca | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya ridleyi | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya rubra | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya rupicolo | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya ruscifolia | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya samoensis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya schneei | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya scortechinii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya serpens | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya shepherdi | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya subcalva | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya subquintuplinervis | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya tsangii | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya verticillata | Hoya acuta | Basic | L2 see 155.02.06 under Hoya |
| Hoya vitellina | Hoya fuscomarginata | Basic | L2 see 155.02.06 under Hoya |
| Hoya vitellinoides | - | Basic | L2 see 155.02.06 under Hoya |
| Hoya vitiensis | - | Basic | L2 see 155.02.06 under Hoya |
| Huernia aspera | - | Basic | L2 (Basic) |
| Huernia barbata | - | Basic | L2 (Basic) |
| Huernia boleana | - | Basic | L2 (Basic) |
| Huernia brevirostris | - | Basic | L2 (Basic) |
| Huernia clavigera | - | Basic | L2 (Basic) |
| Huernia confusa | - | Basic | L2 (Basic) |
| Huernia erinacea | - | Basic | L2 (Basic) |
| Huernia hislopii | - | Basic | L2 (Basic) |
| Huernia humilis | - | Basic | L2 (Basic) |
| Huernia hystrix | - | Basic | L2 (Basic) |
| Huernia insigniflora | - | Basic | L2 (Basic) |
| Huernia keniensis | - | Basic | L2 (Basic) |
| Huernia kennedyana | - | Basic | L2 (Basic) |
| Huernia kirkii | - | Basic | L2 (Basic) |
| Huernia lavrani | - | Basic | L2 (Basic) |
| Huernia leachii | - | Basic | L2 (Basic) |
| Huernia levyi | - | Basic | L2 (Basic) |
| Huernia loeseneriana | - | Basic | L2 (Basic) |
| Huernia macrocarpa | Huernia penzigii | Basic | L2 (Basic) |
| Huernia namaquensis | Huernia hallii | Basic | L2 (Basic) |
| Huernia nouhuysii | - | Basic | L2 (Basic) |
| Huernia occulta | - | Basic | L2 (Basic) |
| Huernia oculata | - | Basic | L2 (Basic) |
| Huernia pendula | - | Basic | L2 (Basic) |
| Huernia pillansii | - | Basic | L2 (Basic) |
| Huernia primulina | - | Basic | L2 (Basic) |
| Huernia recondita | - | Basic | L2 (Basic) |
| Huernia reticulata | - | Basic | L2 (Basic) |
| Huernia schneideriana | - | Basic | L2 (Basic) |
| Huernia stapelioides | - | Basic | L2 (Basic) |
| Huernia striata | - | Basic | L2 (Basic) |
| Huernia thuretii | - | Basic | L2 (Basic) |
| Huernia transmutata | - | Basic | L2 (Basic) |
| Huernia transvaalensis | - | Basic | L2 (Basic) |
| Huernia urceolata | - | Basic | L2 (Basic) |
| Huernia verekeri | - | Basic | L2 (Basic) |
| Huernia volkartii | - | Basic | L2 (Basic) |
| Huernia whitesloaneana | - | Basic | L2 (Basic) |
| Huernia zebrina | - | Basic | L2 (Basic) |
| Huerniopsis atrosanguinea | Huerniopsis gibbosa | Basic | L2 (Basic) |
| Huerniopsis decipiens | - | Basic | L2 (Basic) |
| Hulsea nana | - | Basic | Requires assessment |
| Humea elegans | - | Basic | Requires assessment |
| Humulus lupulus | - | See 155.02.05 under Humulus | see MPI.IHS.HUMULUS.PFP |
| Humulus neomexicanus | Humulus lupulus var. neomexicanus | Requires assessment | see MPI.IHS.HUMULUS.PFP |
| Hunnemannia fumariifolia | - | Basic | Requires assessment |
| Huntleya meleagris | Huntleya burtii | Basic | L2 see 155.02.06 under Calanthe |
| Hura crepitans | - | Basic | Requires assessment |
| Hutchinsia alpina | - | Basic | L2 (Basic) |
| Hyacinthella leucophaea | - | Basic | Requires assessment |
| Hyacinthoides hispanica | Endymion hispanicus, Scilla campanulata, Scilla hispanica | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthoides italica | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthoides non-scripta | Endymion non-scriptus, Scilla non-scripta | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthoides vincentina | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthus azureus | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthus orientalis | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthus trifoliatus | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyacinthus webbianus | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Hyalosperma cotula | - | Basic | Requires assessment |
| Hybanthus calycinus | - | Basic | Requires assessment |
| Hybanthus monopetalus | - | Basic | Requires assessment |
| Hybanthus vernonii | - | Basic | L2 (Basic) |
| Hydatella inconspicua | - | Basic | Requires assessment |
| Hydrangea anomala | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea arborescens | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea aspera | Hydrangea villosa | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea chinensis | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea cinerea | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea heteromalla | Hydrangea xanthoneura | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea hirta | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea indochinensis | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea japonica | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea longipes | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea macrophylla | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea maculata | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea opuloides | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea paniculata | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea petiolaris | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea quercifolia | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea radiata | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea robusta | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea sargentiana | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea scandens | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea seemannii | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea serrata | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrangea serratifolia | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hydrastis canadensis | - | Basic | L2 (Basic) |
| Hydriastele douglasiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hydriastele wendlandiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hydrilla verticiliata | Hydrilla, Ixia aquatica | Entry Prohibited | Entry Prohibited |
| Hydrocleys nymphoides | Water poppy | Entry Prohibited | Entry Prohibited |
| Hydrocotyle americana | - | Basic | Requires assessment |
| Hydrocotyle asiatica | - | Basic | L2 (Basic) |
| Hydrocotyle bonariensis | - | Basic | Requires assessment |
| Hydrocotyle dissecta | - | Basic | Requires assessment |
| Hydrocotyle elongata | - | Basic | Requires assessment |
| Hydrocotyle heteromeria | - | Basic | Requires assessment |
| Hydrocotyle hydrophila | - | Basic | Requires assessment |
| Hydrocotyle leucocephala | - | Basic | Requires assessment |
| Hydrocotyle microphylla | - | Basic | Requires assessment |
| Hydrocotyle moschata | - | Basic | Requires assessment |
| Hydrocotyle novae-zeelandiae | - | Basic | Requires assessment |
| Hydrocotyle pterocarpa | - | Basic | Requires assessment |
| Hydrocotyle robusta | - | Basic | Requires assessment |
| Hydrocotyle sibthorpioides | - | Basic | Requires assessment |
| Hydrocotyle sulcata | - | Basic | Requires assessment |
| Hydrocotyle tripartita | - | Basic | Requires assessment |
| Hydrocotyle verticillata | - | Basic | Requires assessment |
| Hygrophila angustifolia | - | Basic | L2 see 155.02.06 under Anubias |
| Hygrophila corymbosa | Hygrophila stricta, Nomaphila stricta | Basic | L2 see 155.02.06 under Anubias |
| Hygrophila difformis | - | Basic | Requires assessment |
| Hygrophila polysperma | - | Basic | L2 see 155.02.06 under Anubias |
| Hygrophila salicifolia | - | Basic | Requires assessment |
| Hylocereus ocamponis | Hylocereus purpusii | Basic | L2 (Basic) |
| Hylocereus polyrhizus | - | Basic | L2 (Basic) |
| Hylocereus trigonus | Mediocactus pomifer | Basic | L2 (Basic) |
| Hylocereus undatus | - | Basic | L2 (Basic) |
| Hylomecon japonicum | - | Basic | L2 (Basic) |
| Hylotelephium cauticolum | Sedum cauticola | Basic | Requires assessment |
| Hylotelephium ewersii | Sedum ewersii | Basic | Requires assessment |
| Hylotelephium telephium | Sedum telephium | Basic | Requires assessment |
| Hymenanthera dentata | - | Basic | L2 (Basic) |
| Hymenanthera procumbens | - | Basic | L2 (Basic) |
| Hymencallis traubii | - | Requires assessment | Requires assessment |
| Hymenocallis amancaes | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hymenocallis littoralis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hymenocallis narcissiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Hymenocallis xfestalis | Hymenocallis festalis | Basic | L1,L2 see 155.02.06 under Arum |
| Hymenolaena badachschanica | - | Basic | Requires assessment |
| Hymenolobus procumbens | - | Basic | Requires assessment |
| Hymenophyllum armstrongii | - | Basic | L2 (Basic) |
| Hymenophyllum atrovirens | - | Basic | L2 (Basic) |
| Hymenophyllum bivalve | - | Basic | L2 (Basic) |
| Hymenophyllum cupressiforme | - | Basic | L2 (Basic) |
| Hymenophyllum demissum | - | Basic | L2 (Basic) |
| Hymenophyllum dilatatum | - | Basic | L2 (Basic) |
| Hymenophyllum ferrugineum | - | Basic | L2 (Basic) |
| Hymenophyllum flabellatum | - | Basic | L2 (Basic) |
| Hymenophyllum flexuosum | - | Basic | L2 (Basic) |
| Hymenophyllum lyallii | - | Basic | L2 (Basic) |
| Hymenophyllum malingii | - | Basic | L2 (Basic) |
| Hymenophyllum minimum | - | Basic | L2 (Basic) |
| Hymenophyllum multifidum | - | Basic | L2 (Basic) |
| Hymenophyllum peltatum | - | Basic | L2 (Basic) |
| Hymenophyllum pulcherrimum | - | Basic | L2 (Basic) |
| Hymenophyllum rarum | - | Basic | L2 (Basic) |
| Hymenophyllum revolutum | - | Basic | L2 (Basic) |
| Hymenophyllum rufescens | - | Basic | L2 (Basic) |
| Hymenophyllum sanguinolentum | - | Basic | L2 (Basic) |
| Hymenophyllum scabrum | - | Basic | L2 (Basic) |
| Hymenophyllum villosum | - | Basic | L2 (Basic) |
| Hymenosporum flavum | - | Basic | L2 (Basic) |
| Hymenoxys acaulis | - | Basic | Requires assessment |
| Hymenoxys grandiflora | - | Basic | Requires assessment |
| Hymenoxys torreyana | - | Basic | Requires assessment |
| Hyophorbe indica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hyophorbe lagenicaulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hyophorbe verschaffelti | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hyoscyamus niger | - | Basic | Requires assessment |
| Hyparrhenia | - | Entry Prohibited | Entry Prohibited |
| Hypericum adenotrichum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum aegypticum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum anagalloides | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum androsaemum | Tutsan | Entry Prohibited | Entry Prohibited |
| Hypericum archibaldii | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum athoum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum balearicum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum bellum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum buckleii | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum calycinum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum canariense | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum cerastoides | Hypericum rhodoppeum | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum coris | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum densiflorum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum elatum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum empetrifolium | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum ericoides | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum frondosum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum gramineum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum henryi | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum hirsutum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum hookerianum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum humifusum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum japonicum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum kalmianum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum kelleri | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum kouytchense | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum leschenaultii | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum linariifolium | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum linarioides | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum monogynum | Hypericum chinense | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum montanum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum mutilum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum nummularium | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum olympicum | Hypericum polyphyllum | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum orientale | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum patulum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum perforatum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum prolificum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum pseudopetiolatum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum pulchrum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum reptans | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum revolutum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum tetrapterum | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum trichocaulon | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum xinodorum | Hypericum inodorum | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum xmoserianum | Hypericum moserianum | Basic | L2 see 155.02.06 under Hydrangea |
| Hypericum yakusimense | - | Basic | L2 see 155.02.06 under Hydrangea |
| Hyphaene coriacea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hyphaene thebaica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Hypocalymma cordifolium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Hypocalymma robustum | Pink ice | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Hypocalyptus sophoroides | - | Basic | Requires assessment |
| Hypochaeris glabra | - | Basic | Requires assessment |
| Hypochaeris radicata | - | Basic | Requires assessment |
| Hypochaeris tweediei | - | Basic | Requires assessment |
| Hypochaeris uniflora | - | Basic | Requires assessment |
| Hypocyrta glabra | - | Basic | L2 (Basic) |
| Hypocyrta selloana | - | Basic | L2 (Basic) |
| Hypocyrta tropicana | - | Basic | L2 (Basic) |
| Hypoestes aristata | - | Basic | L2 (Basic) |
| Hypoestes phyllostachya | Hypoestes sanguinoleuta | Basic | L2 (Basic) |
| Hypolepis amaurorachis | - | Basic | L2 (Basic) |
| Hypolepis ambigua | - | Basic | L2 (Basic) |
| Hypolepis dicksonioides | - | Basic | L2 (Basic) |
| Hypolepis distans | - | Basic | L2 (Basic) |
| Hypolepis lactea | - | Basic | L2 (Basic) |
| Hypolepis millefolium | - | Basic | L2 (Basic) |
| Hypolepis rufobarbata | - | Basic | L2 (Basic) |
| Hypolepis tenuifolia | - | Basic | L2 (Basic) |
| Hypoxis capensis | Spiloxene capensis | Basic | L2 (Basic) |
| Hypoxis hookeri | - | Basic | L2 (Basic) |
| Hypoxis hygrometrica | - | Basic | L2 (Basic) |
| Hypoxis neocanaliculata | Spiloxene canaliculata | Basic | L2 (Basic) |
| Hypoxis stellata | - | Basic | L2 (Basic) |
| Hypoxis villosa | - | Basic | L2 (Basic) |
| Hypsela longiflora | - | Basic | L2 (Basic) |
| Hypsela reniformis | - | Basic | L2 (Basic) |
| Hypsela rivalis | - | Basic | Requires assessment |
| Hypseocharis pimpinellifolia | - | Basic | Requires assessment |
| Hyssopus officinalis | - | Basic | Requires assessment |
| Iberis amara | Iberis coronaria | Basic | L2 (Basic) |
| Iberis attica | - | Basic | L2 (Basic) |
| Iberis gibraltarica | - | Basic | L2 (Basic) |
| Iberis procumbens | - | Basic | L2 (Basic) |
| Iberis pruitii | - | Basic | L2 (Basic) |
| Iberis saxatilis | - | Basic | L2 (Basic) |
| Iberis sempervirens | - | Basic | L2 (Basic) |
| Iberis umbellata | - | Basic | L2 (Basic) |
| Ibervillea sonorae | - | Basic | L2 (Basic) |
| Iboza riparia | - | Basic | L2 (Basic) |
| Idesia polycarpa | - | Basic | Requires assessment |
| Ileostylus micranthus | Loranthus micranthus | Basic | Requires assessment |
| Ilex aquifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex cassine | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex corallina | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex cornuta | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex crenata | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex dimorphophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex dipyrena | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex fargesii | Ilex franchetiana | Basic | L2 see 155.02.06 under Veronica |
| Ilex geniculata | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex georgei | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex glabra | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex integra | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex kingiana | Ilex insignis | Basic | L2 see 155.02.06 under Veronica |
| Ilex latifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex macrocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex opaca | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex paraguariensis | Ilex paraguayensis | Basic | L2 see 155.02.06 under Veronica |
| Ilex perado | Ilex platyphylla | Basic | L2 see 155.02.06 under Veronica |
| Ilex pernyi | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex poneantha | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex rotunda | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex serrata | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex sugerokii | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex verticillata | - | Basic | L2 see 155.02.06 under Veronica |
| Ilex xaltaclarensis | Ilex altaclarensis | Basic | L2 see 155.02.06 under Veronica |
| Ilex xmeserveae | Ilex meserveae | Basic | L2 see 155.02.06 under Veronica |
| Iliamna rivularis | - | Basic | Requires assessment |
| Illecebrum verticillatum | - | Basic | Requires assessment |
| Illicium anisatum | - | Basic | L2 (Basic) |
| Illicium floridanum | - | Basic | L2 (Basic) |
| Illicium henryi | - | Basic | L2 (Basic) |
| Illicium majus | - | Basic | L2 (Basic) |
| Illicium religiosum | - | Basic | L2 (Basic) |
| Illicium simonsii | - | Basic | L2 (Basic) |
| Illicium verum | Star anise | Basic | L2 (Basic) |
| Impatiens balsamina | - | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens glandulifera | Impatiens roylei | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens hawkeri | Impatiens linearifolia | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens marianae | - | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens niamniamensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens oncidioides | - | Entry Prohibited | Entry Prohibited |
| Impatiens sodenii | Impatiens oliveri | Basic | L2 see 155.02.06 under Delphinium |
| Impatiens walleriana | - | Basic | L2 see 155.02.06 under Delphinium |
| Imperata cheesemanii | - | Basic | Requires assessment |
| Imperata cylindrica | - | Basic | Requires assessment |
| Incarvillea arguta | - | Basic | L2 (Basic) |
| Incarvillea compacta | Incarvillea bonvalotii | Basic | L2 (Basic) |
| Incarvillea delavayi | - | Basic | L2 (Basic) |
| Incarvillea diffusa | - | Basic | L2 (Basic) |
| Incarvillea forrestii | - | Basic | L2 (Basic) |
| Incarvillea grandiflora | - | Basic | L2 (Basic) |
| Incarvillea mairei | - | Basic | L2 (Basic) |
| Incarvillea olgae | - | Basic | L2 (Basic) |
| Incarvillea sinensis | - | Basic | L2 (Basic) |
| Incarvillea younghusbandii | - | Basic | L2 (Basic) |
| Incarvillea zhongdianensis | - | Basic | L2 (Basic) |
| Indigofera amblyantha | - | Basic | Requires assessment |
| Indigofera australis | - | Basic | Requires assessment |
| Indigofera cylindrica | Indigofera jucunda | Basic | Requires assessment |
| Indigofera decora | Indigofera incarnata | Basic | Requires assessment |
| Indigofera hebepetala | - | Basic | Requires assessment |
| Indigofera heterantha | Indigofera gerardiana | Basic | Requires assessment |
| Indigofera kirilowii | - | Basic | Requires assessment |
| Indigofera potaninii | - | Basic | Requires assessment |
| Indigofera pseudotinctoria | - | Basic | Requires assessment |
| Indigofera tinctoria | - | Basic | Requires assessment |
| Inga edulis | - | Basic | L2 see 155.02.06 under Veronica |
| Inula acaulis | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula afghanica | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula conyzae | - | Basic | Requires assessment |
| Inula ensifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula helenium | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula hirta | - | Basic | Requires assessment |
| Inula hookeri | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula magnifica | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula orientalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula racemosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Inula rhizocephala | Inula rhizocephaloides | Basic | L2 see 155.02.06 under Delphinium |
| Inula royleana | - | Basic | L2 see 155.02.06 under Delphinium |
| Iochroma coccinea | - | Basic | L2 see 155.02.06 under Solanum |
| Iochroma cyanea | Iochroma lanceolata, Iochroma tubulosa | Basic | L2 see 155.02.06 under Solanum |
| Iochroma fuchsioides | - | Basic | L2 see 155.02.06 under Solanum |
| Iochroma grandiflorum | - | Basic | L2 see 155.02.06 under Solanum |
| Iochroma warscewiczii | - | Basic | L2 see 155.02.06 under Solanum |
| Ionopsidium acaule | - | Basic | Requires assessment |
| Ionopsis paniculata | - | Basic | Requires assessment |
| Ionopsis utricularioides | - | Basic | Requires assessment |
| Ipheion dialystemon | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ipheion hirtellum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ipheion sellowianum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ipheion uniflorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Iphigenia novae-zelandiae | - | Basic | Requires assessment |
| Ipomoea alba | Moon flower | Basic | Requires assessment |
| Ipomoea aquatica | - | Basic | Requires assessment |
| Ipomoea arborescens | - | Basic | Requires assessment |
| Ipomoea batatas | Kumara | Basic | L3 see 155.02.06 under Ipomoea batatas |
| Ipomoea brasiliensis | - | Basic | Requires assessment |
| Ipomoea caerulea | - | Entry Prohibited | Entry Prohibited |
| Ipomoea cairica | Ipomoea palmata, Railway creeper | Basic | Requires assessment |
| Ipomoea carnea | - | Basic | Requires assessment |
| Ipomoea hederacea | - | Entry Prohibited | Entry Prohibited |
| Ipomoea horsfalliae | - | Basic | Requires assessment |
| Ipomoea imperialis | - | Basic | Requires assessment |
| Ipomoea indica | Blue morning glory, Ipomoea congesta, Ipomoea learii | Entry Prohibited | Entry Prohibited |
| Ipomoea lobata | Mina lobata | Basic | Requires assessment |
| Ipomoea minuta | - | Basic | Requires assessment |
| Ipomoea nil | Pharbitis nil | Basic | Requires assessment |
| Ipomoea noctiflora | - | Basic | Requires assessment |
| Ipomoea pes-caprae | Beach morning glory | Basic | Requires assessment |
| Ipomoea platensis | - | Basic | Requires assessment |
| Ipomoea purpurea | Morning glory | Basic | Requires assessment |
| Ipomoea quamoclit | Quamoclit pinnata | Basic | Requires assessment |
| Ipomoea sepacuitensis | - | Basic | Requires assessment |
| Ipomoea setosa | - | Basic | L3 see 155.02.06 under Ipomoea batatas |
| Ipomoea sloteri | - | Requires assessment | Requires assessment |
| Ipomoea tricolor | - | Basic | Requires assessment |
| Ipomoea triloba | - | Entry Prohibited | Entry Prohibited |
| Ipomopsis aggregata | - | Basic | Requires assessment |
| Ipomopsis congesta | - | Basic | Requires assessment |
| Ipomopsis rubra | - | Basic | Requires assessment |
| Iresine herbstii | - | Basic | L2 (Basic) |
| Iresine lindeni | - | Basic | L2 (Basic) |
| Iriartea deltoidea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Iriartea gigantea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Iriartea ventricosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Iris acutiloba | - | Basic | L1 see 155.02.06 under Iris |
| Iris afghanica | - | Basic | L1 see 155.02.06 under Iris |
| Iris aitchisonii | - | Basic | L1 see 155.02.06 under Iris |
| Iris albertii | - | Basic | L1 see 155.02.06 under Iris |
| Iris albicans | - | Basic | L1 see 155.02.06 under Iris |
| Iris albomarginata | - | Basic | L1 see 155.02.06 under Iris |
| Iris aphylla | - | Basic | L1 see 155.02.06 under Iris |
| Iris atrofusca | - | Basic | L1 see 155.02.06 under Iris |
| Iris atropurpurea | - | Basic | L1 see 155.02.06 under Iris |
| Iris attica | - | Basic | L1 see 155.02.06 under Iris |
| Iris aucheri | - | Basic | L1 see 155.02.06 under Iris |
| Iris auranitica | - | Basic | L1 see 155.02.06 under Iris |
| Iris bakeriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris baldschuanica | Juno baldschuanica | Basic | L1 see 155.02.06 under Iris |
| Iris barbatula | - | Basic | L1 see 155.02.06 under Iris |
| Iris barnumae | - | Basic | L1 see 155.02.06 under Iris |
| Iris basaltica | - | Basic | L1 see 155.02.06 under Iris |
| Iris bismarkiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris bloudowii | - | Basic | L1 see 155.02.06 under Iris |
| Iris boissieri | - | Basic | L1 see 155.02.06 under Iris |
| Iris bracteata | - | Basic | L1 see 155.02.06 under Iris |
| Iris brevicaulis | - | Basic | L1 see 155.02.06 under Iris |
| Iris bucharica | - | Basic | L1 see 155.02.06 under Iris |
| Iris bulleyana | - | Basic | L1 see 155.02.06 under Iris |
| Iris bungei | - | Basic | L1 see 155.02.06 under Iris |
| Iris caucasica | - | Basic | L1 see 155.02.06 under Iris |
| Iris chamaeiris | - | Basic | L1 see 155.02.06 under Iris |
| Iris chrysographes | - | Basic | L1 see 155.02.06 under Iris |
| Iris chrysophylla | - | Basic | L1 see 155.02.06 under Iris |
| Iris clarkei | - | Basic | L1 see 155.02.06 under Iris |
| Iris colletti | - | Basic | L1 see 155.02.06 under Iris |
| Iris confusa | - | Basic | L1 see 155.02.06 under Iris |
| Iris cristata | - | Basic | L1 see 155.02.06 under Iris |
| Iris croatica | - | Basic | L1 see 155.02.06 under Iris |
| Iris crocea | - | Basic | L1 see 155.02.06 under Iris |
| Iris cuniculiformis | - | Basic | L1 see 155.02.06 under Iris |
| Iris cycloglossa | - | Basic | L1 see 155.02.06 under Iris |
| Iris cypriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris damascena | - | Basic | L1 see 155.02.06 under Iris |
| Iris danfordiae | - | Basic | L1 see 155.02.06 under Iris |
| Iris darwasica | - | Basic | L1 see 155.02.06 under Iris |
| Iris decora | - | Basic | L1 see 155.02.06 under Iris |
| Iris delavayi | - | Basic | L1 see 155.02.06 under Iris |
| Iris dichotoma | - | Basic | L1 see 155.02.06 under Iris |
| Iris douglasiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris drepanophylla | Juno drepanophylla | Basic | L1 see 155.02.06 under Iris |
| Iris dykesii | - | Basic | L1 see 155.02.06 under Iris |
| Iris ensata | Iris kaempferi | Basic | L1 see 155.02.06 under Iris |
| Iris fernaldii | - | Basic | L1 see 155.02.06 under Iris |
| Iris filifolia | - | Basic | L1 see 155.02.06 under Iris |
| Iris foetidissima | - | Basic | L1 see 155.02.06 under Iris |
| Iris formosana | - | Basic | L1 see 155.02.06 under Iris |
| Iris forrestii | - | Basic | L1 see 155.02.06 under Iris |
| Iris fosteriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris fulva | - | Basic | L1 see 155.02.06 under Iris |
| Iris galatica | - | Basic | L1 see 155.02.06 under Iris |
| Iris gatesii | - | Basic | L1 see 155.02.06 under Iris |
| Iris germanica | - | Basic | L1 see 155.02.06 under Iris |
| Iris giganticaerulea | - | Basic | L1 see 155.02.06 under Iris |
| Iris gracilipes | - | Basic | L1 see 155.02.06 under Iris |
| Iris graeberiana | Juno zenaidae | Basic | L1 see 155.02.06 under Iris |
| Iris graminea | - | Basic | L1 see 155.02.06 under Iris |
| Iris hartwegii | - | Basic | L1 see 155.02.06 under Iris |
| Iris haynei | - | Basic | L1 see 155.02.06 under Iris |
| Iris hermona | - | Basic | L1 see 155.02.06 under Iris |
| Iris hexagona | - | Basic | L1 see 155.02.06 under Iris |
| Iris histrio | - | Basic | L1 see 155.02.06 under Iris |
| Iris histrioides | - | Basic | L1 see 155.02.06 under Iris |
| Iris hoogiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris hookeri | - | Basic | L1 see 155.02.06 under Iris |
| Iris hookeriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris humilis | - | Basic | L1 see 155.02.06 under Iris |
| Iris iberica | - | Basic | L1 see 155.02.06 under Iris |
| Iris imbricata | - | Basic | L1 see 155.02.06 under Iris |
| Iris innominata | - | Basic | L1 see 155.02.06 under Iris |
| Iris japonica | - | Basic | L1 see 155.02.06 under Iris |
| Iris juncea | - | Basic | L1 see 155.02.06 under Iris |
| Iris kamaonensis | Iris kumaonensis | Basic | L1 see 155.02.06 under Iris |
| Iris kashmiriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris kerneriana | - | Basic | L1 see 155.02.06 under Iris |
| Iris kirkwoodii | Iris kirkwoodiae | Basic | L1 see 155.02.06 under Iris |
| Iris kochii | - | Basic | L1 see 155.02.06 under Iris |
| Iris kolpakowskiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris kopetdagensis | Juno kopetdagensis | Basic | L1 see 155.02.06 under Iris |
| Iris koreana | - | Basic | L1 see 155.02.06 under Iris |
| Iris korolkowii | - | Basic | L1 see 155.02.06 under Iris |
| Iris lactea | - | Basic | L1 see 155.02.06 under Iris |
| Iris lacustris | - | Basic | L1 see 155.02.06 under Iris |
| Iris laevigata | - | Basic | L1 see 155.02.06 under Iris |
| Iris latifolia | Iris xiphioides | Basic | L1 see 155.02.06 under Iris |
| Iris lazica | - | Basic | L1 see 155.02.06 under Iris |
| Iris lilacina | - | Basic | L1 see 155.02.06 under Iris |
| Iris loczyi | - | Basic | L1 see 155.02.06 under Iris |
| Iris longipetala | - | Basic | L1 see 155.02.06 under Iris |
| Iris lortetti | - | Basic | L1 see 155.02.06 under Iris |
| Iris lutescens | - | Basic | L1 see 155.02.06 under Iris |
| Iris macrosiphon | - | Basic | L1 see 155.02.06 under Iris |
| Iris magnifica | Juno magnifica | Basic | L1 see 155.02.06 under Iris |
| Iris mandschurica | - | Basic | L1 see 155.02.06 under Iris |
| Iris mariae | - | Basic | L1 see 155.02.06 under Iris |
| Iris mesopotamica | - | Basic | L1 see 155.02.06 under Iris |
| Iris microglossa | - | Basic | L1 see 155.02.06 under Iris |
| Iris milesii | - | Basic | L1 see 155.02.06 under Iris |
| Iris minutoaurea | - | Basic | L1 see 155.02.06 under Iris |
| Iris missouriensis | - | Basic | L1 see 155.02.06 under Iris |
| Iris monnieri | - | Basic | L1 see 155.02.06 under Iris |
| Iris munzii | - | Basic | L1 see 155.02.06 under Iris |
| Iris narbutii | Juno narbuti | Basic | L1 see 155.02.06 under Iris |
| Iris nelsonii | - | Basic | L1 see 155.02.06 under Iris |
| Iris nepalensis | - | Basic | L1 see 155.02.06 under Iris |
| Iris nicolai | - | Basic | L1 see 155.02.06 under Iris |
| Iris nigricans | - | Basic | L1 see 155.02.06 under Iris |
| Iris nusairiensis | - | Basic | L1 see 155.02.06 under Iris |
| Iris ochroleuca | - | Basic | L1 see 155.02.06 under Iris |
| Iris orchioides | Iris capnoides, Iris pseudocapnoides | Basic | L1 see 155.02.06 under Iris |
| Iris orientalis | - | Basic | L1 see 155.02.06 under Iris |
| Iris palaestina | - | Basic | L1 see 155.02.06 under Iris |
| Iris pallida | - | Basic | L1 see 155.02.06 under Iris |
| Iris pamphylica | - | Basic | L1 see 155.02.06 under Iris |
| Iris paradoxa | - | Basic | L1 see 155.02.06 under Iris |
| Iris persica | - | Basic | L1 see 155.02.06 under Iris |
| Iris planifolia | - | Basic | L1 see 155.02.06 under Iris |
| Iris polysticta | - | Basic | L1 see 155.02.06 under Iris |
| Iris pontica | - | Basic | L1 see 155.02.06 under Iris |
| Iris prismatica | - | Basic | L1 see 155.02.06 under Iris |
| Iris proantha | - | Basic | L1 see 155.02.06 under Iris |
| Iris pseudacorus | Yellow flag iris | Entry Prohibited | Entry Prohibited |
| Iris pseudonotha | - | Basic | L1 see 155.02.06 under Iris |
| Iris pseudopumila | - | Basic | L1 see 155.02.06 under Iris |
| Iris pumila | - | Basic | L1 see 155.02.06 under Iris |
| Iris purdyi | - | Basic | L1 see 155.02.06 under Iris |
| Iris purpureobractea | - | Basic | L1 see 155.02.06 under Iris |
| Iris reichenbachii | - | Basic | L1 see 155.02.06 under Iris |
| Iris reticulata | - | Basic | L1 see 155.02.06 under Iris |
| Iris rosenbachiana | Iris popovii, Juno rosenbachiana | Basic | L1 see 155.02.06 under Iris |
| Iris rossii | - | Basic | L1 see 155.02.06 under Iris |
| Iris ruthenica | - | Basic | L1 see 155.02.06 under Iris |
| Iris sanguinea | - | Basic | L1 see 155.02.06 under Iris |
| Iris sari | - | Basic | L1 see 155.02.06 under Iris |
| Iris scariosa | - | Basic | L1 see 155.02.06 under Iris |
| Iris schachtii | - | Basic | L1 see 155.02.06 under Iris |
| Iris setosa | - | Basic | L1 see 155.02.06 under Iris |
| Iris sibirica | - | Basic | L1 see 155.02.06 under Iris |
| Iris sikkimensis | - | Basic | L1 see 155.02.06 under Iris |
| Iris sintenisii | Iris brandzae | Basic | L1 see 155.02.06 under Iris |
| Iris sintenisii subsp. brandzae | Iris brandzae | Basic | L1 see 155.02.06 under Iris |
| Iris songarica | - | Basic | L1 see 155.02.06 under Iris |
| Iris speculatrix | - | Basic | L1 see 155.02.06 under Iris |
| Iris spuria | Iris halophila | Basic | L1 see 155.02.06 under Iris |
| Iris stenophylla | - | Basic | L1 see 155.02.06 under Iris |
| Iris stolonifera | - | Basic | L1 see 155.02.06 under Iris |
| Iris suaveolens | Iris mellita | Basic | L1 see 155.02.06 under Iris |
| Iris subbiflora | - | Basic | L1 see 155.02.06 under Iris |
| Iris subdecolorata | Iris inconspicua, Juno subdecolorata | Basic | L1 see 155.02.06 under Iris |
| Iris susiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris taochia | - | Basic | L1 see 155.02.06 under Iris |
| Iris tectorum | - | Basic | L1 see 155.02.06 under Iris |
| Iris tenax | - | Basic | L1 see 155.02.06 under Iris |
| Iris tenuifolia | - | Basic | L1 see 155.02.06 under Iris |
| Iris tenuis | - | Basic | L1 see 155.02.06 under Iris |
| Iris tenuissima | - | Basic | L1 see 155.02.06 under Iris |
| Iris thompsonii | - | Basic | L1 see 155.02.06 under Iris |
| Iris tigridia | - | Basic | L1 see 155.02.06 under Iris |
| Iris timofejewii | - | Basic | L1 see 155.02.06 under Iris |
| Iris tingitana | - | Basic | L1 see 155.02.06 under Iris |
| Iris tridentata | - | Basic | L1 see 155.02.06 under Iris |
| Iris trojana | - | Basic | L1 see 155.02.06 under Iris |
| Iris typhifolia | - | Basic | L1 see 155.02.06 under Iris |
| Iris unguicularis | Iris stylosa | Basic | L1 see 155.02.06 under Iris |
| Iris vartanii | - | Basic | L1 see 155.02.06 under Iris |
| Iris verna | - | Basic | L1 see 155.02.06 under Iris |
| Iris versicolor | - | Basic | L1 see 155.02.06 under Iris |
| Iris vicaria | Juno vicaria | Basic | L1 see 155.02.06 under Iris |
| Iris virginica | - | Basic | L1 see 155.02.06 under Iris |
| Iris warleyensis | Juno warleyensis | Basic | L1 see 155.02.06 under Iris |
| Iris wattii | - | Basic | L1 see 155.02.06 under Iris |
| Iris willmottiana | - | Basic | L1 see 155.02.06 under Iris |
| Iris wilsonii | - | Basic | L1 see 155.02.06 under Iris |
| Iris winogradowii | - | Basic | L1 see 155.02.06 under Iris |
| Iris x hollandica | - | Basic | L1 see 155.02.06 under Iris |
| Iris x warlsind | - | Basic | L1 see 155.02.06 under Iris |
| Iris xanthospuria | - | Basic | L1 see 155.02.06 under Iris |
| Iris xiphium | - | Basic | L1 see 155.02.06 under Iris |
| Iris zaprjagajewii | - | Basic | L1 see 155.02.06 under Iris |
| Isabelia pulchella | - | Basic | Requires assessment |
| Isabelia virginalis | - | Basic | Requires assessment |
| Isachne globosa | - | Basic | Requires assessment |
| Isatis tinctoria | - | Basic | L2 (Basic) |
| Ischnocarpus exilis | - | Basic | Requires assessment |
| Ischnocarpus novae-zelandiae | - | Basic | Requires assessment |
| Ischyrolepis ocreata | - | Basic | Requires assessment |
| Ischyrolepis subverticillata | - | Basic | Requires assessment |
| Islaya brevicylindrica | - | Basic | L2 (Basic) |
| Islaya copiapoides | - | Basic | L2 (Basic) |
| Islaya divaricatiflora | - | Basic | L2 (Basic) |
| Islaya grandiflorens | - | Basic | L2 (Basic) |
| Islaya maritima | - | Basic | L2 (Basic) |
| Islaya molendensis | - | Basic | L2 (Basic) |
| Islaya paucispinosa | - | Basic | L2 (Basic) |
| Islaya unguispina | - | Basic | L2 (Basic) |
| Ismene amancaes | - | Basic | L2 (Basic) |
| Isochilus linearis | - | Basic | L2 (Basic) |
| Isoetes alpina | - | Basic | Requires assessment |
| Isoetes kirkii | - | Basic | Requires assessment |
| Isoetes lacustris | - | Basic | L2 see 155.02.06 under Anubias |
| Isolepis antarctica | - | Basic | Requires assessment |
| Isolepis aucklandica | Scirpus aucklandicus | Basic | Requires assessment |
| Isolepis australiensis | Scirpus cernuus | Basic | Requires assessment |
| Isolepis basilaris | - | Basic | Requires assessment |
| Isolepis caligenis | Scirpus caligenis | Basic | Requires assessment |
| Isolepis cernua | - | Basic | Requires assessment |
| Isolepis crassiuscula | - | Basic | Requires assessment |
| Isolepis distigmatosa | Scirpus sulcatus | Basic | Requires assessment |
| Isolepis fluitans | Scirpus fluitans | Basic | Requires assessment |
| Isolepis habra | Scirpus habrus | Basic | Requires assessment |
| Isolepis inundata | Scirpus inundatus | Basic | Requires assessment |
| Isolepis marginata | - | Basic | Requires assessment |
| Isolepis nodosa | Scirpus nodosus | Basic | Requires assessment |
| Isolepis platycarpa | - | Basic | Requires assessment |
| Isolepis pottsii | Scirpus pottsii | Basic | Requires assessment |
| Isolepis praetextata | Scirpus praetextatus | Basic | Requires assessment |
| Isolepis prolifer | Scirpus prolifer | Basic | Requires assessment |
| Isolepis reticularis | Scirpus reticularis | Basic | Requires assessment |
| Isolepis sepulcralis | - | Basic | Requires assessment |
| Isolepis setacea | Scirpus setaceus | Basic | Requires assessment |
| Isolepis subtilissima | Scirpus subtilissimus | Basic | Requires assessment |
| Isomeris arborea | - | Basic | Requires assessment |
| Isoplexis canariensis | Digitalis canariensis | Basic | Requires assessment |
| Isoplexis isabelliana | - | Basic | Requires assessment |
| Isopogon anemonifolius | - | Basic | L2 (Basic) |
| Isopogon anethifolius | - | Basic | L2 (Basic) |
| Isopogon axillaris | - | Basic | L2 (Basic) |
| Isopogon buxifolius | - | Basic | L2 (Basic) |
| Isopogon cuneatus | - | Basic | L2 (Basic) |
| Isopogon dawsonii | - | Basic | L2 (Basic) |
| Isopogon divergens | - | Basic | L2 (Basic) |
| Isopogon dubius | - | Basic | L2 (Basic) |
| Isopogon formosus | - | Basic | L2 (Basic) |
| Isopogon latifolius | - | Basic | L2 (Basic) |
| Isopogon petiolaris | - | Basic | L2 (Basic) |
| Isopogon tridens | - | Basic | L2 (Basic) |
| Isopyrum fumarioides | - | Basic | Requires assessment |
| Isopyrum thalictroides | - | Basic | Requires assessment |
| Isotoma axillaris | Laurentia axillaris | Basic | L2 (Basic) |
| Isotoma fluviatilis | - | Basic | L2 (Basic) |
| Itea chinensis | - | Basic | Requires assessment |
| Itea chinensis-oblonga | - | Basic | Requires assessment |
| Itea ilicifolia | - | Basic | L2 (Basic) |
| Itea virginica | - | Basic | L2 (Basic) |
| Itea yunnanensis | - | Basic | L2 (Basic) |
| Iti lacustris | - | Basic | Requires assessment |
| Itoa orientalis | - | Basic | Requires assessment |
| Iva axillaris | Poverty weed | Entry Prohibited | Entry Prohibited |
| Ixerba brexioides | - | Basic | Requires assessment |
| Ixia capillaris | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia conferta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia curta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia dubia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia flexuosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia frederickii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia longituba var. bellendenii | Ixia bellendeni | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia maculata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia monadelpha | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia odorata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia paniculata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia polystachya | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia scillaris | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixia viridiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ixiolirion karateginum | - | Basic | Requires assessment |
| Ixiolirion pallasii | - | Basic | Requires assessment |
| Ixiolirion tataricum | Ixiolirion montanum | Basic | Requires assessment |
| Ixodia achillaeoides | - | Basic | L2 (Basic) |
| Ixora chinensis | - | Basic | L2 (Basic) |
| Ixora coccinea | - | Basic | L2 (Basic) |
| Ixora javanica | - | Basic | L2 (Basic) |
| Jaborosa caulescens | - | Basic | Requires assessment |
| Jacaranda mimosifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Jacaratia hassleriana | - | Basic | Requires assessment |
| Jacksonia scoparia | - | Basic | Requires assessment |
| Jacquemontia violacea | - | Basic | L2 see 155.02.06 under Delphinium |
| Jacquinia pungens | - | Basic | Requires assessment |
| Jancaea heldreichii | Haberlea heldreichii, Jankaea heldreichii, Ramonda heldreichii | Basic | L2 (Basic) |
| Jasione crispa | - | Basic | L2 see 155.02.06 under Delphinium |
| Jasione heldreichii | - | Basic | L2 see 155.02.06 under Delphinium |
| Jasione laevis | - | Basic | L2 see 155.02.06 under Delphinium |
| Jasione montana | - | Basic | L2 see 155.02.06 under Delphinium |
| Jasione perennis | - | Basic | L2 see 155.02.06 under Delphinium |
| Jasminum angulare | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum azoricum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum beesianum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum bignoniaceum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum fruticans | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum grandiflorum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum humile | Italian jasmine, Italian yellow jasmine, Jasminum wallichianum, Yellow bush jasmine, Yellow jasmine | Entry Prohibited | Entry Prohibited |
| Jasminum mesnyi | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum multipartitum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum nudiflorum | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum officinale | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum parkeri | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum polyanthum | - | Entry Prohibited | Entry Prohibited |
| Jasminum rex | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum sambac | - | Basic | L2 see 155.02.06 under Cotoneaster |
| Jasminum xstephanense | Jasminum stephanense | Basic | L2 see 155.02.06 under Cotoneaster |
| Jatropha cinerea | - | Basic | L2 (Basic) |
| Jatropha curcas | - | Basic | L2 (Basic) |
| Jatropha erythropoda | - | Basic | L2 (Basic) |
| Jatropha fissispina | - | Basic | L2 (Basic) |
| Jatropha gossypifolia | - | Basic | L2 (Basic) |
| Jatropha hieronymi | - | Basic | L2 (Basic) |
| Jatropha macrantha | - | Basic | L2 (Basic) |
| Jatropha macrocarpa | - | Basic | L2 (Basic) |
| Jatropha multifida | - | Basic | L2 (Basic) |
| Jatropha peltata | - | Basic | L2 (Basic) |
| Jatropha podagrica | - | Basic | L2 (Basic) |
| Jeffersonia diphylla | - | Basic | L2 (Basic) |
| Jeffersonia dubia | - | Basic | L2 (Basic) |
| Jessenia bataua | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Johannesteijsmannia altifrons | Teysmannia altifrons | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Johannesteijsmannia magnifica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Johnsonia acaulis | - | Basic | L2 (Basic) |
| Johnsonia hirta | - | Basic | L2 (Basic) |
| Johnsonia longifolia | - | Basic | L2 (Basic) |
| Johnsonia lupulina | - | Basic | L2 (Basic) |
| Johnsonia mucronata | - | Basic | L2 (Basic) |
| Johnsonia pubescens | - | Basic | L2 (Basic) |
| Johnsonia teretifolia | - | Basic | L2 (Basic) |
| Jovellana repens | - | Basic | Requires assessment |
| Jovellana sinclairii | - | Basic | Requires assessment |
| Jovellana violacea | - | Basic | Requires assessment |
| Jovibarba hirta | Jovibarba allionii, Jovibarba arenaria, Sempervivum hirtum | Basic | L2 (Basic) |
| Juania australis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Jubaea chilensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Jubaea spectabilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Jubaeopsis caffra | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Juglans ailantifolia | Japanese walnut, Juglans sieboldiana | Entry Prohibited | Entry Prohibited |
| Juglans australis | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans californica | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans cinerea | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans hindsii | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans microcarpa | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans neotropica | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans nigra | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Juglans regia | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Jumellea filicornoides | - | Basic | Requires assessment |
| Jumellea fragrans | - | Basic | Requires assessment |
| Jumellea major | - | Basic | Requires assessment |
| Juncus acuminatus | - | Basic | Requires assessment |
| Juncus acutiflorus | - | Basic | Requires assessment |
| Juncus acutus | - | Basic | Requires assessment |
| Juncus amabilis | - | Basic | Requires assessment |
| Juncus ambiguus | - | Basic | Requires assessment |
| Juncus antarcticus | - | Basic | Requires assessment |
| Juncus articulatus | - | Basic | Requires assessment |
| Juncus australis | - | Basic | Requires assessment |
| Juncus brachycarpus | - | Basic | Requires assessment |
| Juncus bufonius | - | Basic | Requires assessment |
| Juncus bulbosus | - | Basic | Requires assessment |
| Juncus caespiticius | - | Basic | Requires assessment |
| Juncus canadensis | - | Basic | Requires assessment |
| Juncus capitatus | - | Basic | Requires assessment |
| Juncus conglomeratus | - | Basic | Requires assessment |
| Juncus continuus | - | Basic | Requires assessment |
| Juncus dichotomus | - | Basic | Requires assessment |
| Juncus distegus | - | Basic | Requires assessment |
| Juncus dregeanus | - | Basic | Requires assessment |
| Juncus effusus | - | Basic | Requires assessment |
| Juncus ensifolius | - | Basic | Requires assessment |
| Juncus filicaulis | - | Basic | Requires assessment |
| Juncus flavidus | - | Basic | Requires assessment |
| Juncus fockei | - | Basic | Requires assessment |
| Juncus gerardii | - | Basic | Requires assessment |
| Juncus gregiflorus | - | Basic | Requires assessment |
| Juncus holoschoenus | - | Basic | Requires assessment |
| Juncus homalocaulis | - | Basic | Requires assessment |
| Juncus imbricatus | - | Basic | Requires assessment |
| Juncus inflexus | - | Basic | Requires assessment |
| Juncus kraussii | - | Basic | Requires assessment |
| Juncus lomatophyllus | - | Basic | Requires assessment |
| Juncus maritimus | - | Basic | Requires assessment |
| Juncus microcephalus | - | Basic | Requires assessment |
| Juncus novae-zelandiae | - | Basic | Requires assessment |
| Juncus pallidus | - | Basic | Requires assessment |
| Juncus pauciflorus | - | Basic | Requires assessment |
| Juncus planifolius | - | Basic | Requires assessment |
| Juncus prismatocarpus | - | Basic | Requires assessment |
| Juncus procerus | - | Basic | Requires assessment |
| Juncus pusillus | - | Basic | Requires assessment |
| Juncus sarophorus | - | Basic | Requires assessment |
| Juncus scheuchzerioides | - | Basic | Requires assessment |
| Juncus squarrosus | - | Basic | Requires assessment |
| Juncus subnodulosus | - | Basic | Requires assessment |
| Juncus subsecundus | - | Basic | Requires assessment |
| Juncus tenuis | - | Basic | Requires assessment |
| Juncus usitatus | - | Basic | Requires assessment |
| Juniperus ashei | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus bermudiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus californica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus canariensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus cedrus | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus chinensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus communis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus conferta | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus davurica | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus deppeana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus depressa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus drupacea | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus excelsa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus flaccida | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus formosana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus gaussenii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus horizontalis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus monosperma | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus nana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus occidentalis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus osteosperma | Juniperus utahensis | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus oxycedrus | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus phoenicea | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus pinchotii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus procera | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus procumbens | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus prostrata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus recurva | Juniperus coxii | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus repanda | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus rigida | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus sabina | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus sargentii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus scopulorum | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus silicicola | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus squamata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus squarrosa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus taxifolia | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus thurifera | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus virginiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus wallichiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Juniperus xmedia | Juniperus media | See 155.02.05 under Abies | L3 see 155.02.06 under Juniperus |
| Jurinea ceratocarpa | - | Basic | Requires assessment |
| Jurinea mollis | - | Basic | Requires assessment |
| Justicia adhatoda | Adhatoda vasica | Basic | L2 see 155.02.06 under Veronica |
| Justicia aurea | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia beloperonoides | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia betonica | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia campestris | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia carnea | Jacobinia carnea | Basic | L2 see 155.02.06 under Veronica |
| Justicia guttata | Beloperone guttata | Basic | L2 see 155.02.06 under Veronica |
| Justicia hyssopifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia pauciflora | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia rizzinii | Jacobinia pauciflora | Basic | L2 see 155.02.06 under Veronica |
| Justicia suberecta | - | Basic | L2 see 155.02.06 under Veronica |
| Justicia xbrandegeana | Justicia brandegeana | Basic | L2 see 155.02.06 under Veronica |
| Juttadinteria albata | - | Basic | L2 (Basic) |
| Kadsura japonica | - | Basic | Requires assessment |
| Kaempferia gilbertii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Kaempferia pulchra | - | Basic | L1,L2 see 155.02.06 under Arum |
| Kaempferia rotunda | - | Basic | L1,L2 see 155.02.06 under Arum |
| Kalanchoe alternans | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe alticola | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe beauverdii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe beharensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe blossfeldiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe brasiliensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe citrina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe crenata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe daigremontiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe delagoensis | Kalanchoe tubiflora | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe eriophylla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe fedtschenkoi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe gastonis-bonnieri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe grandiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe hildebrandtii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe lobata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe longiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe mangini | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe marmorata | Kalanchoe somaliensis | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe millottii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe nyikae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe pinnata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe pumila | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe rhombopilosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe rotundifolia | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe sexangularis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe streptantha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe synsepala | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe tetraphylla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe thyrsiflora | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe tomentosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe tuberosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalanchoe velutina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Kalimeris mongolica | Aster mongolicus | Basic | Requires assessment |
| Kalmia angustifolia | - | Basic | L2 see 155.02.06 under Kalmia |
| Kalmia latifolia | - | Basic | L2 see 155.02.06 under Kalmia |
| Kalmia microphylla | - | Basic | L2 see 155.02.06 under Kalmia |
| Kalmia polifolia | - | Basic | L2 see 155.02.06 under Kalmia |
| Kalmiopsis leachiana | - | Basic | L2 (Basic) |
| Keckiella antirrhinoides | - | Basic | Requires assessment |
| Keckiella cordifolia | - | Basic | Requires assessment |
| Keckiella corymbosa | - | Basic | Requires assessment |
| Keckiella rothrockii | - | Basic | Requires assessment |
| Keckiella ternata | - | Basic | Requires assessment |
| Kedrostis africana | - | Basic | L2 (Basic) |
| Kedrostis punctulata | - | Basic | L2 (Basic) |
| Kefersteinia graminea | - | Basic | L2 (Basic) |
| Kefersteinia lactea | - | Basic | L2 (Basic) |
| Kefersteinia lojae | - | Basic | L2 (Basic) |
| Kefersteinia tolimensis | - | Basic | L2 (Basic) |
| Kelleria childii | - | Basic | Requires assessment |
| Kelleria croizatii | - | Basic | Requires assessment |
| Kelleria dieffenbachii | Drapetes dieffenbachii | Basic | Requires assessment |
| Kelleria laxa | Drapetes laxus | Basic | Requires assessment |
| Kelleria lyallii | Drapetes lyallii | Basic | Requires assessment |
| Kelleria multiflora | - | Basic | Requires assessment |
| Kelleria paludosa | - | Basic | Requires assessment |
| Kelleria tessellata | - | Basic | Requires assessment |
| Kelleria villosa | - | Basic | Requires assessment |
| Kennedia beckxiana | - | Basic | L2 (Basic) |
| Kennedia coccinea | - | Basic | L2 (Basic) |
| Kennedia macrophylla | - | Basic | L2 (Basic) |
| Kennedia nigricans | - | Basic | L2 (Basic) |
| Kennedia prostrata | - | Basic | L2 (Basic) |
| Kennedia retrorsa | - | Basic | L2 (Basic) |
| Kennedia rubicunda | Coral Pea, Dusky coral pea, Running postman | Entry Prohibited | Entry Prohibited |
| Kennedia stirlingii | - | Basic | L2 (Basic) |
| Kentia macrocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Kentia vieillardi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Kentiopsis macrocarpa | Kentiopsis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Kentiopsis olivaeformis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Kentiopsis oliviformis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Kerria japonica | - | Basic | Requires assessment |
| Kerriodoxa elegans | - | Basic | Requires assessment |
| Keteleeria davidiana | - | See 155.02.05 under Abies | Requires assessment |
| Keteleeria evelyniana | - | See 155.02.05 under Abies | Requires assessment |
| Keteleeria fortunei | - | See 155.02.05 under Abies | Requires assessment |
| Khaya grandifolia | - | Basic | Requires assessment |
| Khaya nyasica | - | Basic | Requires assessment |
| Khaya senegalensis | - | Basic | Requires assessment |
| Kickxia elatine | - | Basic | Requires assessment |
| Kickxia spuria | - | Basic | Requires assessment |
| Kigelia africana | - | Basic | Requires assessment |
| Kigelia pinnata | - | Basic | Requires assessment |
| Kiggelaria africana | - | Basic | Requires assessment |
| Kingidium decumbens | - | Basic | Requires assessment |
| Kirengeshoma palmata | - | Basic | L2 (Basic) |
| Kirkianella novae-zelandiae | - | Basic | Requires assessment |
| Kitaibela vitifolia | - | Basic | Requires assessment |
| Kleinhovia hospita | - | Basic | Requires assessment |
| Kleinia articulata | - | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia fulgens | Senecio fulgens | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia gregorii | Senecio gregorii | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia longiflora | Senecio longiflorus | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia neriifolia | Senecio kleinia | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia obesa | Notonia obesa | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia pendula | Senecio pendulus | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia picticaulis | Senecio picticaulis | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia semperviva | Senecio sempervivus | Basic | L2 see 155.02.06 under Delphinium |
| Kleinia stapeliiformis | Senecio stapeliiformis | Basic | L2 see 155.02.06 under Delphinium |
| Knautia arvensis | - | Basic | L2 (Basic) |
| Knautia macedonica | - | Basic | L2 (Basic) |
| Knightia excelsa | - | Basic | Requires assessment |
| Kniphofia angustifolia | Kniphofia rufa | Basic | L2 (Basic) |
| Kniphofia caulescens | - | Basic | L2 (Basic) |
| Kniphofia citrina | - | Basic | L2 (Basic) |
| Kniphofia ensifolia | - | Basic | L2 (Basic) |
| Kniphofia foliosa | - | Basic | L2 (Basic) |
| Kniphofia galpini | - | Basic | L2 (Basic) |
| Kniphofia gracilis | - | Basic | L2 (Basic) |
| Kniphofia lachenalioides | - | Basic | L2 (Basic) |
| Kniphofia laxiflora | - | Basic | L2 (Basic) |
| Kniphofia linearifolia | - | Basic | L2 (Basic) |
| Kniphofia natalensis | - | Basic | L2 (Basic) |
| Kniphofia northiae | - | Basic | L2 (Basic) |
| Kniphofia primulina | - | Basic | L2 (Basic) |
| Kniphofia pumila | - | Basic | L2 (Basic) |
| Kniphofia ritualis | - | Basic | L2 (Basic) |
| Kniphofia rooperi | - | Basic | L2 (Basic) |
| Kniphofia splendida | - | Basic | L2 (Basic) |
| Kniphofia triangularis | Kniphofia macowanii, Kniphofia nelsonii | Basic | L2 (Basic) |
| Kniphofia tuckii | - | Basic | L2 (Basic) |
| Kniphofia typhoides | - | Basic | L2 (Basic) |
| Kniphofia uvaria | Kniphofia burchellii | Basic | L2 (Basic) |
| Kniphofia xpraecox | - | Basic | L2 (Basic) |
| Kochia prostrata | - | Basic | L2 (Basic) |
| Kochia scoparia | - | Basic | L2 (Basic) |
| Kochia trichophylla | - | Basic | L2 (Basic) |
| Koeleria amabilis | - | See 155.02.05 under Agropyron | Requires assessment |
| Koeleria cheesemanii | - | See 155.02.05 under Agropyron | Requires assessment |
| Koeleria glauca | - | See 155.02.05 under Agropyron | Requires assessment |
| Koeleria gracilis | - | See 155.02.05 under Agropyron | Requires assessment |
| Koeleria novo-zelandica | - | See 155.02.05 under Agropyron | Requires assessment |
| Koeleria riguorum | - | See 155.02.05 under Agropyron | Requires assessment |
| Koelreuteria bipinnata | Koelreuteria integrifolia | Basic | L2 see 155.02.06 under Veronica |
| Koelreuteria paniculata | - | Basic | L2 see 155.02.06 under Veronica |
| Kohleria eriantha | Kohleria hirsuta | Basic | L2 (Basic) |
| Kolkwitzia amabilis | - | Basic | L2 (Basic) |
| Kopsia officinalis | - | Basic | Requires assessment |
| Korolkowia sewerzowi | - | Basic | Requires assessment |
| Korthalsella clavata | - | Basic | Requires assessment |
| Korthalsella lindsayi | - | Basic | Requires assessment |
| Korthalsella salicornioides | - | Basic | Requires assessment |
| Kunzea ambigua | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea baxteri | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea capitata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea ericifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea ericoides | Leptospermum ericoides | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea flavescens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea jucunda | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea micromera | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea parvifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea pauciflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea pomifera | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea preissiana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea recurva | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea sinclairii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kunzea vestita | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Kyllinga brevifolia | - | Basic | Requires assessment |
| Kyllinga monocephala | - | Entry Prohibited | Entry Prohibited |
| Lablab purpureus | Dolichos lablab | See 155.02.05 under Lablab | Requires assessment |
| Laburnum alpinum | - | Basic | L2 (Basic) |
| Laburnum anagyroides | Laburnum vulgare | Basic | L2 (Basic) |
| Laburnum xwatereri | Laburnum vossii, Laburnum watereri, Laburnum xvossii | Basic | L2 (Basic) |
| Laccospadix australasicus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lachenalia alba | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia algoensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia aloides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia arbuthnotiae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia bachmanni | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia bulbifera | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia capensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia carnosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia comptonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia concordiana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia congesta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia contaminata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia elegans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia fistulosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia framesii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia gillettii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia glaucina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia haarlemensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia hirta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia isopetala | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia juncifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia kliprandensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia latifolia | Lachenalia nervosa | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia liliflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia longibracteata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia mathewsii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia maximiliani | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia mediana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia minima | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia mutabilis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia namaquensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia namibiensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia orchioides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia orthopetala | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia pallida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia patula | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia peersii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia polyphylla | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia purpureo-coerulea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia pusilla | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia pustulata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia quadricolor | Lachenalia aloides var. quadricolor | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia reflexa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia roodeae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia rosea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia rubida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia splendida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia thomasiae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia tricolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia undulata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia unicolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia unifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia variegata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia violacea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia viridiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachenalia zeyheri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lachnagrostis ammobia | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis billardierei | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis elata | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis filiformis | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis glabra | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis leptostachys | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis littoralis | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis lyallii | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis pilosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis richardii | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis striata | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis tenuis | - | See 155.02.05 under Agrostis | Requires assessment |
| Lachnagrostis uda | - | See 155.02.05 under Agrostis | Requires assessment |
| Lactuca saligna | Wild lettuce | Basic | Requires assessment |
| Lactuca sativa | Lettuce | Basic | Requires assessment |
| Lactuca serriola | Prickly lettuce | Basic | Requires assessment |
| Lactuca virosa | Acrid lettuce | Basic | Requires assessment |
| Laelia albida | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia anceps | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia aurea | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia autumnalis | Laelia x gouldiana, Laelia x Schombolaelia gouldiana | Basic | L2 see 155.02.06 under Calanthe |
| Laelia furfuracea | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia rubescens | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia speciosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Laelia x bancalarii | Laelia x crawshayana | Basic | L2 see 155.02.06 under Calanthe |
| Laeliopsis domingensis | Broughtonia domingensis | Basic | Requires assessment |
| Lagarosiphon major | Oxygen weed | Entry Prohibited | Entry Prohibited |
| Lagarostrobos franklinii | Dacrydium franklinii | See 155.02.05 under Abies | L2 (Basic) |
| Lagenaria siceraria | Cucurbita lagenaria, Lagenaria leucantha | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Lagenifera barkeri | - | Basic | Requires assessment |
| Lagenifera cuneata | - | Basic | Requires assessment |
| Lagenifera lanata | - | Basic | Requires assessment |
| Lagenifera montana | - | Basic | Requires assessment |
| Lagenifera petiolata | - | Basic | Requires assessment |
| Lagenifera pinnatifida | - | Basic | Requires assessment |
| Lagenifera pumila | - | Basic | Requires assessment |
| Lagenifera stipitata | - | Basic | Requires assessment |
| Lagenifera strangulata | - | Basic | Requires assessment |
| Lagerstroemia chekiangensis | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia fauriei | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia floribunda | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia flos-reginae | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia indica | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia limii | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia speciosa | - | Basic | L2 see 155.02.06 under Veronica |
| Lagerstroemia subcostata | - | Basic | L2 see 155.02.06 under Veronica |
| Lagunaria patersonia | - | Basic | L2 (Basic) |
| Lagurus ovatus | - | Basic | Requires assessment |
| Lamarckia aurea | - | Basic | Requires assessment |
| Lambertia ericifolia | - | Basic | Requires assessment |
| Lambertia formosa | - | Basic | Requires assessment |
| Lamium album | - | Basic | Requires assessment |
| Lamium amplexicaule | - | Basic | Requires assessment |
| Lamium confertum | - | Basic | Requires assessment |
| Lamium galeobdolon | Galeobdolon luteum | Entry Prohibited | Entry Prohibited |
| Lamium hybridum | - | Basic | Requires assessment |
| Lamium maculatum | - | Basic | L2 (Basic) |
| Lamium purpureum | - | Basic | Requires assessment |
| Lampranthus glaucus | - | Basic | L2 (Basic) |
| Lampranthus multiradiatus | Lampranthus roseus | Basic | L2 (Basic) |
| Lampranthus purple | - | Basic | L2 (Basic) |
| Lampranthus spectabilis | - | Basic | L2 (Basic) |
| Lansium domesticum | - | Basic | Requires assessment |
| Lantana camara | Lantana camara var. aculeata | Entry Prohibited | Entry Prohibited |
| Lantana montevidensis | Lantana sellowiana | Basic | L2 see 155.02.06 under Acacia |
| Lantana salvifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Lantana trifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Lapageria alba | - | Basic | L2 (Basic) |
| Lapageria rosea | - | Basic | L2 (Basic) |
| Lapeirousia anceps | - | Basic | L2 (Basic) |
| Lapeirousia cruenta | - | Basic | L2 (Basic) |
| Lapeirousia divaricata | - | Basic | L2 (Basic) |
| Lapeirousia erythrantha | Lapeirousia rhodesiana | Basic | L2 (Basic) |
| Lapeirousia jacquinii | - | Basic | L2 (Basic) |
| Lapeirousia laxa | - | Basic | L2 (Basic) |
| Lapeirousia oreogena | - | Basic | L2 (Basic) |
| Lapeirousia silenoides | - | Basic | L2 (Basic) |
| Lapeirousia viridis | - | Basic | L2 (Basic) |
| Lapidaria margaretae | - | Basic | L2 (Basic) |
| Lapsana communis | - | Basic | Requires assessment |
| Lardizabala biternata | - | Basic | Requires assessment |
| Larix decidua | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix gmelinii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix kaempferi | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix laricina | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix leptolepis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix occidentalis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix russica | Larix sibirica | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larix xmarschlinsii | Larix eurolepis, Larix xeurolepis | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Larrea divaricata | Larrea tridentata | Basic | Requires assessment |
| Larryleachia cactiformis | Trichocaulon cactiforme | Basic | L2 (Basic) |
| Laserpitium siler | - | Basic | Requires assessment |
| Lasiocereus rupicola | - | Basic | Requires assessment |
| Lasiopetalum bracteatum | - | Basic | L2 (Basic) |
| Lastreopsis acuminata | - | Basic | L2 (Basic) |
| Lastreopsis calantha | - | Basic | L2 (Basic) |
| Lastreopsis glabella | - | Basic | L2 (Basic) |
| Lastreopsis hispida | - | Basic | L2 (Basic) |
| Lastreopsis microsora | - | Basic | L2 (Basic) |
| Lastreopsis velutina | - | Basic | L2 (Basic) |
| Latania borbonica | Latania lontariodes | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Latania loddigesii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lathraea clandestina | - | Basic | Requires assessment |
| Lathyrus alpestris | - | Basic | Requires assessment |
| Lathyrus amphicarpos | - | Basic | Requires assessment |
| Lathyrus angulatus | - | Basic | Requires assessment |
| Lathyrus annuus | - | Basic | Requires assessment |
| Lathyrus aphaca | - | Basic | Requires assessment |
| Lathyrus aureus | - | Basic | Requires assessment |
| Lathyrus basalticus | - | Basic | Requires assessment |
| Lathyrus bauhini | - | Basic | Requires assessment |
| Lathyrus belinensis | - | Basic | Requires assessment |
| Lathyrus blepharicarpus | - | Basic | Requires assessment |
| Lathyrus cassius | - | Basic | Requires assessment |
| Lathyrus chloranthus | - | Basic | Requires assessment |
| Lathyrus chrysanthus | - | Basic | Requires assessment |
| Lathyrus cicera | - | Basic | Requires assessment |
| Lathyrus cilicicus | - | Basic | Requires assessment |
| Lathyrus ciliolatus | - | Basic | Requires assessment |
| Lathyrus cirrhosus | - | Basic | Requires assessment |
| Lathyrus clymenum | - | Basic | Requires assessment |
| Lathyrus cyaneus | - | Basic | Requires assessment |
| Lathyrus delnorticus | - | Basic | Requires assessment |
| Lathyrus digitatus | - | Basic | Requires assessment |
| Lathyrus filiformis | - | Basic | Requires assessment |
| Lathyrus glandulosus | - | Basic | Requires assessment |
| Lathyrus gloeosperma | - | Basic | Requires assessment |
| Lathyrus gmelinii | - | Basic | Requires assessment |
| Lathyrus gorgoni | - | Basic | Requires assessment |
| Lathyrus graminifolius | - | Basic | Requires assessment |
| Lathyrus grandiflorus | - | Basic | Requires assessment |
| Lathyrus heterophyllus | - | Basic | Requires assessment |
| Lathyrus hierosolymitanus | - | Basic | Requires assessment |
| Lathyrus hirsutus | - | Basic | Requires assessment |
| Lathyrus hirticarpus | - | Basic | Requires assessment |
| Lathyrus holochlorus | - | Basic | Requires assessment |
| Lathyrus inconspicuus | - | Basic | Requires assessment |
| Lathyrus japonicus | - | Basic | Requires assessment |
| Lathyrus jepsonii | - | Basic | Requires assessment |
| Lathyrus komarovii | - | Basic | Requires assessment |
| Lathyrus laevigatus | - | Basic | Requires assessment |
| Lathyrus lanszwertii | - | Basic | Requires assessment |
| Lathyrus latifolius | - | Basic | Requires assessment |
| Lathyrus laxiflorus | - | Basic | Requires assessment |
| Lathyrus linifolius | - | Basic | Requires assessment |
| Lathyrus littoralis | - | Basic | Requires assessment |
| Lathyrus luteus | - | Basic | Requires assessment |
| Lathyrus magellanicus | - | Basic | Requires assessment |
| Lathyrus marmoratus | - | Basic | Requires assessment |
| Lathyrus mulkak | - | Basic | Requires assessment |
| Lathyrus multiceps | - | Basic | Requires assessment |
| Lathyrus nervosus | - | Basic | Requires assessment |
| Lathyrus neurolobus | - | Basic | Requires assessment |
| Lathyrus nevadensis | - | Basic | Requires assessment |
| Lathyrus niger | - | Basic | Requires assessment |
| Lathyrus nigrivalvis | - | Basic | Requires assessment |
| Lathyrus nissolia | - | Basic | Requires assessment |
| Lathyrus occidentalis | - | Basic | Requires assessment |
| Lathyrus ochrus | - | Basic | Requires assessment |
| Lathyrus odoratus | - | Basic | Requires assessment |
| Lathyrus pallescens | - | Basic | Requires assessment |
| Lathyrus palustris | Lathyrus incurvus | Basic | Requires assessment |
| Lathyrus pannonicus | - | Basic | Requires assessment |
| Lathyrus paranensis | - | Basic | Requires assessment |
| Lathyrus pisiformis | - | Basic | Requires assessment |
| Lathyrus polymorphus | - | Basic | Requires assessment |
| Lathyrus polyphyllus | - | Basic | Requires assessment |
| Lathyrus pratensis | - | Basic | Requires assessment |
| Lathyrus pseudo-cicera | - | Basic | Requires assessment |
| Lathyrus pubescens | - | Basic | Requires assessment |
| Lathyrus roseus | - | Basic | Requires assessment |
| Lathyrus rotundifolius | - | Basic | Requires assessment |
| Lathyrus sativus | - | Basic | Requires assessment |
| Lathyrus saxatilis | - | Basic | Requires assessment |
| Lathyrus sphaericus | - | Basic | Requires assessment |
| Lathyrus splendens | - | Basic | Requires assessment |
| Lathyrus stenophyllus | - | Basic | Requires assessment |
| Lathyrus sulphureus | - | Basic | Requires assessment |
| Lathyrus sylvestris | - | Basic | Requires assessment |
| Lathyrus szowitsii | - | Basic | Requires assessment |
| Lathyrus tingitanus | - | Basic | Requires assessment |
| Lathyrus tuberosus | - | Basic | Requires assessment |
| Lathyrus undulatus | - | Basic | Requires assessment |
| Lathyrus venetus | - | Basic | Requires assessment |
| Lathyrus vernus | - | Basic | Requires assessment |
| Lathyrus vestitus | - | Basic | Requires assessment |
| Lathyrus vinealis | - | Basic | Requires assessment |
| Laurelia novae-zelandiae | - | Basic | Requires assessment |
| Laurelia sempervirens | Laurelia serrata | Basic | Requires assessment |
| Laurentia minuta | - | Basic | Requires assessment |
| Laurentia tenella | - | Basic | Requires assessment |
| Laurus azorica | Laurus canariensis | Basic | L2 see 155.02.06 under Arbutus |
| Laurus nobilis | - | Basic | L2 see 155.02.06 under Arbutus |
| Laurus tinus | - | Basic | L2 see 155.02.06 under Arbutus |
| Lavandula angustifolia | Lavandula spica, Lavandula vera | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula brevidens | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula canariensis | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula dentata | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula lanata | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula latifolia | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula minutolii | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula multifida | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula pinnata | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula pubescens | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula stoechas | Lavandula pedunculata | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula subnuda | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula viridis | - | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula xallardii | Lavandula allardii | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavandula xintermedia | Lavandula intermedia | See 155.02.05 under Lavandula | L2 see 155.02.06 under Rhododendron |
| Lavatera arborea | Malva arborea | Basic | L2 see 155.02.06 under Veronica |
| Lavatera assurgentiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Lavatera cachemiriana | - | Basic | L2 see 155.02.06 under Veronica |
| Lavatera cretica | - | Basic | L2 see 155.02.06 under Veronica |
| Lavatera maritima | Lavatera bicolor | Basic | L2 see 155.02.06 under Veronica |
| Lavatera olbia | - | Basic | L2 see 155.02.06 under Veronica |
| Lavatera thuringiaca | - | Basic | L2 see 155.02.06 under Veronica |
| Lavatera trimestris | Lavatera rosea | Basic | L2 see 155.02.06 under Veronica |
| Lawsonia alba | - | Basic | L2 (Basic) |
| Lawsonia inermis | - | Basic | L2 (Basic) |
| Layia platyglossa | Layia elegans | Basic | L2 (Basic) |
| Lebeckia cytisoides | - | Basic | Requires assessment |
| Lechenaultia biloba | - | Basic | L2 (Basic) |
| Lechenaultia expansa | - | Basic | L2 (Basic) |
| Lechenaultia floribunda | - | Basic | L2 (Basic) |
| Lechenaultia formosa | - | Basic | L2 (Basic) |
| Lechenaultia macrantha | - | Basic | L2 (Basic) |
| Lechenaultia stenosepala | - | Basic | L2 (Basic) |
| Ledebouria cooperi | Scilla adlami | Basic | L1,L2 see 155.02.06 under Arum |
| Ledebouria socialis | Scilla socialis | Basic | L1,L2 see 155.02.06 under Arum |
| Ledum columbianum | - | Basic | Requires assessment |
| Ledum glandulosum | - | Basic | Requires assessment |
| Ledum groenlandicum | - | Basic | Requires assessment |
| Leea coccinea | - | Basic | Requires assessment |
| Leea guineense | - | Basic | Requires assessment |
| Leea rubra | - | Basic | Requires assessment |
| Leersia oryzoides | - | Basic | Requires assessment |
| Legousia pentagonia | - | Basic | Requires assessment |
| Legousia speculum-veneris | Specularia speculum-veneris | Basic | Requires assessment |
| Lemboglossum apterum | - | Basic | Requires assessment |
| Lemboglossum bictoniense | - | Basic | Requires assessment |
| Lemboglossum cervantesii | - | Basic | Requires assessment |
| Lemboglossum cordatum | - | Basic | Requires assessment |
| Lemboglossum ehrenbergii | - | Basic | Requires assessment |
| Lemboglossum maculatum | - | Basic | Requires assessment |
| Lemboglossum majale | - | Basic | Requires assessment |
| Lemboglossum rossii | - | Basic | Requires assessment |
| Lemboglossum uroskinneri | Odontoglossum uro-skinneri | Basic | Requires assessment |
| Lemna minor | - | Basic | Requires assessment |
| Lemurophoenix halleuxii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lens culinaris | Lentil | See 155.02.05 under Lens | Requires assessment |
| Leochilus labiatus | - | Basic | L2 (Basic) |
| Leonotis leonurus | - | Basic | L2 (Basic) |
| Leonotis nepetifolia | - | Basic | L2 (Basic) |
| Leonotis ocymifolia | - | Basic | L2 (Basic) |
| Leontice ewersmannii | - | Basic | Requires assessment |
| Leontochir ovallei | - | Basic | Requires assessment |
| Leontodon autumnalis | - | Basic | Requires assessment |
| Leontodon taraxacoides | - | Basic | Requires assessment |
| Leontopodium alpinum | - | Basic | L2 (Basic) |
| Leontopodium calocephalum | - | Basic | L2 (Basic) |
| Leontopodium discolor | - | Basic | L2 (Basic) |
| Leontopodium haplophylloides | - | Basic | L2 (Basic) |
| Leontopodium hayachinense | - | Basic | L2 (Basic) |
| Leontopodium himalayanum | - | Basic | L2 (Basic) |
| Leontopodium japonicum | - | Basic | L2 (Basic) |
| Leontopodium kurilense | Leontopodium kamtschaticum | Basic | L2 (Basic) |
| Leontopodium leontopodioides | - | Basic | L2 (Basic) |
| Leontopodium nivale | - | Basic | L2 (Basic) |
| Leontopodium ochroleucum | Leontopodium palibinianum | Basic | L2 (Basic) |
| Leontopodium souliei | - | Basic | L2 (Basic) |
| Leontopodium wilsonii | - | Basic | L2 (Basic) |
| Leonurus cardiaca | - | Basic | Requires assessment |
| Leonurus sibiricus | - | Basic | Requires assessment |
| Leopoldia comosa | - | Basic | Requires assessment |
| Lepanthes hondurensis | - | Basic | L2 (Basic) |
| Lepechinia chamaedryoides | - | Basic | Requires assessment |
| Lepidium africanum | - | Basic | Requires assessment |
| Lepidium banksii | - | Basic | Requires assessment |
| Lepidium bonariense | - | Basic | Requires assessment |
| Lepidium campestre | - | Basic | Requires assessment |
| Lepidium densiflorum | - | Basic | Requires assessment |
| Lepidium desvauxii | - | Basic | Requires assessment |
| Lepidium divaricatum | - | Basic | Requires assessment |
| Lepidium flexicaule | - | Basic | Requires assessment |
| Lepidium heterophyllum | - | Basic | Requires assessment |
| Lepidium hyssopifolium | - | Basic | Requires assessment |
| Lepidium kawarau | - | Basic | Requires assessment |
| Lepidium kirkii | - | Basic | Requires assessment |
| Lepidium matau | - | Basic | Requires assessment |
| Lepidium obtusatum | - | Basic | Requires assessment |
| Lepidium oleraceum | - | Basic | Requires assessment |
| Lepidium pseudohyssopifolium | - | Basic | Requires assessment |
| Lepidium pseudotasmanicum | - | Basic | Requires assessment |
| Lepidium ruderale | - | Basic | Requires assessment |
| Lepidium sativum | Supreme cress | Basic | Requires assessment |
| Lepidium sisymbrioides | - | Basic | Requires assessment |
| Lepidium tenuicaule | - | Basic | Requires assessment |
| Lepidium transvaalense | - | Basic | Requires assessment |
| Lepidium virginicum | - | Basic | Requires assessment |
| Lepidorrhachis mooreana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lepidosperma australe | - | Basic | Requires assessment |
| Lepidosperma filiforme | - | Basic | Requires assessment |
| Lepidosperma laterale | - | Basic | Requires assessment |
| Lepidothamnus intermedius | Dacrydium intermedium | See 155.02.05 under Abies | L2 (Basic) |
| Lepidothamnus laxifolius | Dacrydium laxifolium | See 155.02.05 under Abies | L2 (Basic) |
| Lepidozamia hopei | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Lepidozamia peroffskyana | - | Basic | L2 see 155.02.06 under Bowenia, country restrictions may apply |
| Lepilaena bilocularis | - | Basic | Requires assessment |
| Lepismium cruciforme | Rhipsalis squammulosa | Basic | Requires assessment |
| Lepismium houlletianum | Rhipsalis houlletiana | Basic | Requires assessment |
| Lepismium ianthothele | Pfeiffera ianthothele | Basic | Requires assessment |
| Lepismium mataralense | Pfeiffera mataralensis | Basic | Requires assessment |
| Lepismium monacantha | Acanthorhipsalis monacantha | Basic | Requires assessment |
| Lepismium neves-armondii | - | Basic | Requires assessment |
| Lepismium tucumanense | - | Basic | Requires assessment |
| Lepismium warmingianum | Rhipsalis warmingiana | Basic | Requires assessment |
| Leptandra virginica | - | Basic | Requires assessment |
| Leptarrhena pyrolifolia | - | Basic | L2 (Basic) |
| Leptinella albida | - | Basic | Requires assessment |
| Leptinella atrata | Cotula atrata | Basic | Requires assessment |
| Leptinella calcarea | Cotula calcarea | Basic | Requires assessment |
| Leptinella dendyi | - | Basic | Requires assessment |
| Leptinella dioica | Cotula dioica | Basic | Requires assessment |
| Leptinella dispersa | Cotula dispersa | Basic | Requires assessment |
| Leptinella featherstonii | - | Basic | Requires assessment |
| Leptinella filiformis | - | Basic | Requires assessment |
| Leptinella goyenii | - | Basic | Requires assessment |
| Leptinella intermedia | Cotula intermedia | Basic | Requires assessment |
| Leptinella lanata | - | Basic | Requires assessment |
| Leptinella maniototo | - | Basic | Requires assessment |
| Leptinella membranacea | - | Basic | Requires assessment |
| Leptinella minor | Cotula minor | Basic | Requires assessment |
| Leptinella nana | - | Basic | Requires assessment |
| Leptinella pectinata | - | Basic | Requires assessment |
| Leptinella plumosa | - | Basic | Requires assessment |
| Leptinella potentillina | Cotula potentillina | Basic | Requires assessment |
| Leptinella pusilla | Cotula perpusilla | Basic | Requires assessment |
| Leptinella pyrethrifolia | - | Basic | Requires assessment |
| Leptinella rotundata | - | Basic | Requires assessment |
| Leptinella serrulata | Cotula serrulata | Basic | Requires assessment |
| Leptinella squalida | Cotula squalida | Basic | Requires assessment |
| Leptinella tenella | - | Basic | Requires assessment |
| Leptinella tenuicaule | - | Basic | Requires assessment |
| Leptinella traillii | - | Basic | Requires assessment |
| Leptocarpus similis | - | Basic | Requires assessment |
| Leptocereus paniculatus | Neoabbottia paniculata | Basic | L2 (Basic) |
| Leptolepia novae-zelandiae | - | Basic | Requires assessment |
| Leptopteris hymenophylloides | - | Basic | L2 (Basic) |
| Leptopteris superba | - | Basic | L2 (Basic) |
| Leptospermum arachnoides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum blakelyi | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum brachyandrum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum continentale | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum coriaceum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum divaricatum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum emarginatum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum erubescens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum glabrescens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum glaucescens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum grandiflorum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum grandifolium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum juniperinum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum laevigatum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum lanigerum | Leptospermum pubescens | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum liversidgei | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum macrocarpum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum minutifolium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum morrisonii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum myrsinoides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum myrtifolium | Leptospermum cunninghamii | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum nitidum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum obovatum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum petersonii | Leptospermum citratum | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum polygalifolium | Leptospermum flavescens | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum rotundifolium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum rupestre | Leptospermum humifusum | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum scoparium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum sericeum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum sinclairii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum spectabile | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum sphaerocarpum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum squarrosum | Leptospermum persiciflorum | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum trinervium | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum trivalvum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptospermum variabile | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Leptotes bicolor | - | Basic | L2 (Basic) |
| Leptotes pauloensis | - | Basic | L2 (Basic) |
| Leptotes unicolor | - | Basic | L2 (Basic) |
| Lepturus repens | - | Basic | Requires assessment |
| Lespedeza bicolor | - | Basic | L2 see 155.02.06 under Bidens |
| Lespedeza cyrtobotrya | - | Basic | L2 see 155.02.06 under Bidens |
| Lespedeza thunbergii | - | Basic | L2 see 155.02.06 under Bidens |
| Lesquerella alpina | - | Basic | Requires assessment |
| Lesquerella arctica | - | Basic | Requires assessment |
| Lesquerella arizonica | - | Basic | Requires assessment |
| Lesquerella douglasii | - | Basic | Requires assessment |
| Lesquerella fendleri | - | Basic | Requires assessment |
| Lesquerella grandiflora | - | Basic | Requires assessment |
| Lesquerella mendocina | - | Basic | Requires assessment |
| Lesquerella occidentalis | - | Basic | Requires assessment |
| Leucadendron abietinum | - | Basic | L2 (Basic) |
| Leucadendron adscendens | - | Basic | L2 (Basic) |
| Leucadendron album | - | Basic | L2 (Basic) |
| Leucadendron arcuatum | - | Basic | L2 (Basic) |
| Leucadendron argenteum | - | Basic | L2 (Basic) |
| Leucadendron barkerae | - | Basic | L2 (Basic) |
| Leucadendron brunioides | - | Basic | L2 (Basic) |
| Leucadendron chamaelaea | - | Basic | L2 (Basic) |
| Leucadendron cinereum | - | Basic | L2 (Basic) |
| Leucadendron comosum | - | Basic | L2 (Basic) |
| Leucadendron conicum | - | Basic | L2 (Basic) |
| Leucadendron coniferum | - | Basic | L2 (Basic) |
| Leucadendron cryptocephalum | - | Basic | L2 (Basic) |
| Leucadendron daphnoides | - | Basic | L2 (Basic) |
| Leucadendron discolor | - | Basic | L2 (Basic) |
| Leucadendron dregei | - | Basic | L2 (Basic) |
| Leucadendron dubium | - | Basic | L2 (Basic) |
| Leucadendron elimense | - | Basic | L2 (Basic) |
| Leucadendron eucalyptifolium | - | Basic | L2 (Basic) |
| Leucadendron floridum | - | Basic | L2 (Basic) |
| Leucadendron galpinii | - | Basic | L2 (Basic) |
| Leucadendron gandogeri | - | Basic | L2 (Basic) |
| Leucadendron glaberrimum | - | Basic | L2 (Basic) |
| Leucadendron glabrescens | - | Basic | L2 (Basic) |
| Leucadendron glabrum | - | Basic | L2 (Basic) |
| Leucadendron glaucescens | - | Basic | L2 (Basic) |
| Leucadendron globosum | - | Basic | L2 (Basic) |
| Leucadendron grandiflorum | - | Basic | L2 (Basic) |
| Leucadendron imbricatum | - | Basic | L2 (Basic) |
| Leucadendron lanigerum | - | Basic | L2 (Basic) |
| Leucadendron laureolum | - | Basic | L2 (Basic) |
| Leucadendron laxum | - | Basic | L2 (Basic) |
| Leucadendron linifolium | - | Basic | L2 (Basic) |
| Leucadendron loeriense | - | Basic | L2 (Basic) |
| Leucadendron macowanii | - | Basic | L2 (Basic) |
| Leucadendron meridianum | - | Basic | L2 (Basic) |
| Leucadendron microcephalum | - | Basic | L2 (Basic) |
| Leucadendron nervosum | - | Basic | L2 (Basic) |
| Leucadendron nobile | - | Basic | L2 (Basic) |
| Leucadendron orientale | - | Basic | L2 (Basic) |
| Leucadendron ovale | - | Basic | L2 (Basic) |
| Leucadendron platyspermum | - | Basic | L2 (Basic) |
| Leucadendron plumosum | - | Basic | L2 (Basic) |
| Leucadendron procerum | - | Basic | L2 (Basic) |
| Leucadendron pubescens | - | Basic | L2 (Basic) |
| Leucadendron radiatum | - | Basic | L2 (Basic) |
| Leucadendron rubrum | - | Basic | L2 (Basic) |
| Leucadendron salicifolium | - | Basic | L2 (Basic) |
| Leucadendron salignum | - | Basic | L2 (Basic) |
| Leucadendron sericocephalum | - | Basic | L2 (Basic) |
| Leucadendron sessile | - | Basic | L2 (Basic) |
| Leucadendron spissifolium | - | Basic | L2 (Basic) |
| Leucadendron stelligerum | - | Basic | L2 (Basic) |
| Leucadendron strictum | - | Basic | L2 (Basic) |
| Leucadendron strobilinum | - | Basic | L2 (Basic) |
| Leucadendron thymifolium | - | Basic | L2 (Basic) |
| Leucadendron tinctum | - | Basic | L2 (Basic) |
| Leucadendron uliginosum | - | Basic | L2 (Basic) |
| Leucadendron venosum | - | Basic | L2 (Basic) |
| Leucadendron xanthoconus | - | Basic | L2 (Basic) |
| Leucaena leucocephala | - | Basic | L2 see 155.02.06 under Araucaria |
| Leucanthemopsis alpina | Chrysanthemum alpinum | Basic | Requires assessment |
| Leucanthemum maximum | Chrysanthemum maximum | Basic | L2 see 155.02.06 under Cichorium |
| Leucanthemum paludosum | Chrysanthemum paludosum | Basic | L2 see 155.02.06 under Cichorium |
| Leucanthemum vulgare | Chrysanthemum leucanthemum | Basic | L2 see 155.02.06 under Cichorium |
| Leucanthemum xsuperbum | - | Basic | L2 see 155.02.06 under Cichorium |
| Leuchtenbergia principis | - | Basic | L2 (Basic) |
| Leucocoryne coquimbensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Leucocoryne ixioides | Brodiaea ixioides | Basic | L1,L2 see 155.02.06 under Arum |
| Leucocoryne purpurea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Leucocrinum montanum | - | Basic | Requires assessment |
| Leucogenes grandiceps | - | Basic | Requires assessment |
| Leucogenes leontopodium | Helichrysum leontopodium | Basic | Requires assessment |
| Leucogenes neglecta | - | Basic | Requires assessment |
| Leucogenes tarahaoa | - | Basic | Requires assessment |
| Leucojum aestivum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Leucojum autumnale | Acis autumnalis | Basic | L1,L2 see 155.02.06 under Arum |
| Leucojum nicaeense | Acis nicaeensis | Basic | L1,L2 see 155.02.06 under Arum |
| Leucojum vernum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Leucopogon colensoi | Cyathodes colensoi | Basic | L2 (Basic) |
| Leucopogon fasciculatus | Cyathodes fasciculata | Basic | L2 (Basic) |
| Leucopogon fraseri | Cyathodes fraseri | Basic | L2 (Basic) |
| Leucopogon lanceolatus | - | Basic | L2 (Basic) |
| Leucopogon nanum | - | Basic | L2 (Basic) |
| Leucopogon parviflorus | Cyathodes parviflora | Basic | L2 (Basic) |
| Leucopogon suaveolens | - | Basic | L2 (Basic) |
| Leucopogon verticillatus | Tassle flower | Basic | L2 (Basic) |
| Leucospermum album | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum bolusii | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum calligerum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum catherinae | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum conocarpodendron | Leucospermum conocarpum | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum cordifolium | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum crinitum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum cuneiforme | Leucospermum ellipticum | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum erubescens | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum formosum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum fulgens | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum glabrum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum grandiflorum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum gueinzii | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum heterophyllum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum hypophyllocarpodendron | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum incisum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum lineare | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum mixtum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum muirii | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum oleaefolium | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum patersonii | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum pluridens | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum praecox | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum prostratum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum reflexum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum rodolentum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum saxatile | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum tottum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum truncatulum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucospermum vestitum | - | Basic | L2 see 155.02.06 under Anthurium |
| Leucothoe axillaris | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe catesbaei | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe fontanesiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe grayana | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe keiskei | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe populifolia | - | Basic | L2 see 155.02.06 under Arbutus |
| Leucothoe walteri | - | Basic | L2 see 155.02.06 under Arbutus |
| Leuzea conifera | - | Basic | L2 (Basic) |
| Leuzea rhapontica | - | Basic | L2 (Basic) |
| Levisticum officinale | - | Basic | Requires assessment |
| Lewisia alba | - | Basic | L2 (Basic) |
| Lewisia brachycalyx | - | Basic | L2 (Basic) |
| Lewisia cantelovii | - | Basic | L2 (Basic) |
| Lewisia columbiana | - | Basic | L2 (Basic) |
| Lewisia congdoni | - | Basic | L2 (Basic) |
| Lewisia cotyledon | - | Basic | L2 (Basic) |
| Lewisia leana | - | Basic | L2 (Basic) |
| Lewisia longipetala | - | Basic | L2 (Basic) |
| Lewisia nevadensis | - | Basic | L2 (Basic) |
| Lewisia oppositifolia | - | Basic | L2 (Basic) |
| Lewisia pygmaea | - | Basic | L2 (Basic) |
| Lewisia rediviva | - | Basic | L2 (Basic) |
| Lewisia sierrae | - | Basic | L2 (Basic) |
| Lewisia triphylla | - | Basic | L2 (Basic) |
| Lewisia tweedyi | - | Basic | L2 (Basic) |
| Leycesteria crocothyrsos | - | Basic | Requires assessment |
| Leycesteria formosa | - | Entry Prohibited | Entry Prohibited |
| Leymus arenarius | - | Basic | Requires assessment |
| Leymus racemosus | - | Basic | Requires assessment |
| Liatris aspera | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris cylindracea | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris elegans | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris graminifolia | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris ligulistylis | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris microcephala | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris novae-angliae | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris punctata | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris pycnostachya | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris scariosa | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris spicata | - | Basic | L1 see 155.02.06 under Liatris |
| Liatris squarrosa | - | Basic | L1 see 155.02.06 under Liatris |
| Libertia caerulescens | - | Basic | Requires assessment |
| Libertia chilensis | - | Basic | Requires assessment |
| Libertia formosa | - | Basic | Requires assessment |
| Libertia grandiflora | - | Basic | Requires assessment |
| Libertia ixioides | - | Basic | Requires assessment |
| Libertia paniculata | - | Basic | Requires assessment |
| Libertia peregrinans | - | Basic | Requires assessment |
| Libertia pulchella | - | Basic | Requires assessment |
| Libertia tricolor | - | Basic | Requires assessment |
| Libocedrus bidwillii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Libocedrus chilensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Libocedrus plumosa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Licuala elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala grandis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala muelleri | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala orbicularis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala pacifica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala paludosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala ramsayi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Licuala spinosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lignocarpa carnosula | Anisotome carnosula | Basic | Requires assessment |
| Lignocarpa diversifolia | - | Basic | Requires assessment |
| Ligularia alpigena | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia amplexicaulis | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia clivorum | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia dentata | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia fischeri | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia hodgsoni | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia japonica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia przewalskii | Senecio przewalskii | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia sibirica | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia stenocephala | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia thomsonii | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia tussilaginea | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligularia veitchiana | - | Basic | L1,L2 see 155.02.06 under Anemone |
| Ligustrum confusum | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum delavayanum | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum henryi | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum ibota | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum japonicum | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum lucidum | Tree privet | Entry Prohibited | Entry Prohibited |
| Ligustrum massalongianum | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum obtusifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum ovalifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum quihoui | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum sempervirens | Parasyringa sempervirens | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum sinense | - | Entry Prohibited | Entry Prohibited |
| Ligustrum tschonoskii | - | Basic | L2 see 155.02.06 under Veronica |
| Ligustrum vulgare | - | Basic | L2 see 155.02.06 under Veronica |
| Lilaeopsis novae-zelandiae | - | Basic | L2 see 155.02.06 under Anubias |
| Lilaeopsis ruthiana | - | Basic | L2 (Basic) |
| Lilium albanicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium alexandrae | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium amabile | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium armenum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium auratum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium bakerianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium bolanderi | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium brownii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium bulbiferum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium buschianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium callosum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium canadense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium candidum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium catesbaei | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium caucasicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium cernuum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium chalcedonicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium ciliatum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium columbianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium concolor | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium dahuricum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium dauricum | Lilium formosum, Lilium pensylvanicum | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium davidii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium distichum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium duchartrei | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium formosanum | Formosa lily, St Joseph's lily, Taiwan lily, Trumpet lily | Entry Prohibited | Entry Prohibited |
| Lilium glehni | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium grayi | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium hansonii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium henrici | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium henryi | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium humboldtii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium japonicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium kelleyanum | Lilium nevadense, Lilium shastense | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium kelloggii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium kesselringianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium lancifolium | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium lankongense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium ledebourii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium leichtlinii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium leucanthum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium longiflorum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium lophophorum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium mackliniae | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium maculatum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium maritimum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium martagon | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium medeoloides | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium michauxii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium michiganense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium monadelphum | Lilium szovitsianum | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium nanum | Nomocharis nana | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium nepalense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium nobilissimum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium occidentalis | Lilium occidentale | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium ocellatum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium oxypetalum | Nomocharis oxypetala | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pardalinum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium parryi | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium parvum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium philadelphicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium philippinense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pilosiusculum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pitkinense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium platyphyllum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pomponium | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium primulinum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pumilum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium pyrenaicum | Lilium carniolicum, Lilium ponticum | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium regale | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium rhodopeum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium rubellum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium rubescens | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium sachalinense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium sargentiae | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium sherrifiae | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium souliei | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium speciosum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium sulphureum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium superbum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium taliense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium tigrinum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium tsingtauense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium vollmeri | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium wallichianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium wardii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium washingtonianum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium wigginsii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium wilsonii | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium xaurelianense | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium xdalhansonii | Lilium dalhansonii | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium xhollandicum | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium ximperiale | - | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Lilium xtestaceum | Lilium testaceum | Basic | L1 see 155.02.06 under Lilium, See 155.02.06 under Lilium |
| Limnanthes alba | - | Basic | Requires assessment |
| Limnanthes douglasii | - | Basic | Requires assessment |
| Limonium altaica | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium arborescens | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium aureum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium bellidifolium | Limonium caspium | Basic | L2 see 155.02.06 under Diascia |
| Limonium bonduellii | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium cosyrense | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium dumosum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium fortunei | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium gmelinii | Statice gmelinii | Basic | L2 see 155.02.06 under Diascia |
| Limonium gougetianum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium latifolium | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium longifolium | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium macrophyllum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium minutum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium otolepis | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium pectinatum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium peregrinum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium perezii | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium purpuratum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium ramosissimum | Limonium globulariifolium | Basic | L2 see 155.02.06 under Diascia |
| Limonium sinuatum | - | Basic | L2 see 155.02.06 under Diascia |
| Limonium tetragonum | Limonium sinense | Basic | L2 see 155.02.06 under Diascia |
| Limonium vulgare | - | Basic | L2 see 155.02.06 under Diascia |
| Limosella curdieana | - | Basic | Requires assessment |
| Limosella lineata | - | Basic | Requires assessment |
| Linanthus grandiflorus | - | Basic | Requires assessment |
| Linanthus nuttallii | - | Basic | Requires assessment |
| Linaria alpina | - | Basic | L2 (Basic) |
| Linaria arvensis | - | Basic | L2 (Basic) |
| Linaria genistifolia | - | Basic | L2 (Basic) |
| Linaria maroccana | - | Basic | L2 (Basic) |
| Linaria platycalyx | - | Basic | L2 (Basic) |
| Linaria purpurea | - | Basic | L2 (Basic) |
| Linaria repens | - | Basic | L2 (Basic) |
| Linaria reticulata | - | Basic | L2 (Basic) |
| Linaria supina | - | Basic | L2 (Basic) |
| Linaria triornithophora | - | Basic | L2 (Basic) |
| Linaria vulgaris | - | Basic | L2 (Basic) |
| Lindelofia longiflora | - | Basic | Requires assessment |
| Lindelofia spectabilis | - | Basic | Requires assessment |
| Lindera aggregata | - | Basic | L2 (Basic) |
| Lindera angustifolia | - | Basic | L2 (Basic) |
| Lindera benzoin | - | Basic | L2 (Basic) |
| Lindera communis | - | Basic | L2 (Basic) |
| Lindera erythrocarpa | - | Basic | L2 (Basic) |
| Lindera glauca | - | Basic | L2 (Basic) |
| Lindera obtusiloba | - | Basic | L2 (Basic) |
| Lindera praecox | - | Basic | L2 (Basic) |
| Lindera reflexa | - | Basic | L2 (Basic) |
| Lindera sericea | - | Basic | L2 (Basic) |
| Lindera sinensis | - | Basic | L2 (Basic) |
| Lindera strychnifolia | - | Basic | L2 (Basic) |
| Lindera triloba | Parabenzoin trilobum | Basic | L2 (Basic) |
| Lindera umbellata | - | Basic | L2 (Basic) |
| Lindheimera texana | - | Basic | Requires assessment |
| Lindsaea linearis | - | Basic | L2 (Basic) |
| Lindsaea trichomanoides | - | Basic | L2 (Basic) |
| Lindsaea viridis | - | Basic | L2 (Basic) |
| Linospadix aequisegmentosus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Linospadix apetiolata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Linospadix microcaryus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Linospadix minor | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Linospadix monostachyos | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Linum arboreum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum austriacum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum bienne | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum capitatum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum catharticum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum flavum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum grandiflorum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum monogynum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum narbonense | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum perenne | Linum alpinum, Linum lewisii | Basic | L2 see 155.02.06 under Anthurium |
| Linum rubrum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum suffruticosum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum trigynum | - | Basic | L2 see 155.02.06 under Anthurium |
| Linum usitatissimum | Flax, Linseed | See 155.02.05 under Linum usitatissimum | L2 see 155.02.06 under Anthurium |
| Liparis bowkeri | - | Basic | L2 see 155.02.06 under Calanthe |
| Liparis capensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Liparis coelogynoides | - | Basic | L2 see 155.02.06 under Calanthe |
| Liparis reflexa | - | Basic | L2 see 155.02.06 under Calanthe |
| Liparis viridiflora | Liparis longipes | Basic | L2 see 155.02.06 under Calanthe |
| Liparophyllum gunnii | - | Basic | Requires assessment |
| Lippia canescens | - | Basic | L2 see 155.02.06 under Veronica |
| Lippia graveolens | - | Basic | Requires assessment |
| Lippia triphylla | - | Basic | L2 see 155.02.06 under Veronica |
| Lippia turbinata | - | Basic | L2 see 155.02.06 under Veronica |
| Liquidambar acalycina | - | Basic | L2 see 155.02.06 under Veronica |
| Liquidambar formosana | - | Basic | L2 see 155.02.06 under Veronica |
| Liquidambar orientalis | - | Basic | L2 see 155.02.06 under Veronica |
| Liquidambar styraciflua | - | Basic | L2 see 155.02.06 under Veronica |
| Liriodendron chinense | - | Basic | L2 see 155.02.06 under Veronica |
| Liriodendron tulipifera | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Carya ovata |
| Liriope muscari | - | Basic | L2 (Basic) |
| Liriope platyphylla | - | Basic | L2 (Basic) |
| Liriope spicata | - | Basic | L2 (Basic) |
| Listia bainesii | Lotononis bainesii | Basic | Requires assessment |
| Litchi chinensis | Lychee, Nephelium litchi | Basic | L2 see 155.02.06 under Litchi |
| Lithocarpus areca | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus dealbatus | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus densiflorus | Tanoak | See 155.02.05 under Lithocarpus densiflorus | L2,L3 see 155.02.06 under Lithocarpus densiflorus |
| Lithocarpus edulis | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus glaber | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus glaucus | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus henryi | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithocarpus polystachyus | - | See 155.02.05 under Fagus | L2 see 155.02.06 under Fagus |
| Lithodora diffusa | - | Basic | L2 (Basic) |
| Lithops aucampiae | Lithops koelemanii | Basic | L2 (Basic) |
| Lithops bromfieldii | Lithops glaudinae, Lithops insularis, Lithops mennellii | Basic | L2 (Basic) |
| Lithops comptonii | Lithops weberi | Basic | L2 (Basic) |
| Lithops dinteri | Lithops brevis | Basic | L2 (Basic) |
| Lithops divergens | - | Basic | L2 (Basic) |
| Lithops dorotheae | Lithops eksteeniae | Basic | L2 (Basic) |
| Lithops francisci | - | Basic | L2 (Basic) |
| Lithops fulviceps | - | Basic | L2 (Basic) |
| Lithops gesineae | Lithops annae | Basic | L2 (Basic) |
| Lithops gracilidelineata | Lithops streyi | Basic | L2 (Basic) |
| Lithops hallii | - | Basic | L2 (Basic) |
| Lithops helmutii | Lithops helmuti | Basic | L2 (Basic) |
| Lithops herrei | Lithops geyeri, Lithops translucens | Basic | L2 (Basic) |
| Lithops hookeri | Lithops aurantiaca, Lithops dabneri, Lithops marginata, Lithops turbiniformis | Basic | L2 (Basic) |
| Lithops julii | Lithops chrysocephala, Lithops fulleri, Lithops lactea, Lithops maughanii | Basic | L2 (Basic) |
| Lithops karasmontana | Lithops bella, Lithops damarana, Lithops eberlanzii, Lithops edithiae, Lithops erniana, Lithops lateritia, Lithops lericheana, Lithops mickbergensis, Lithops opalina, Lithops summitatum | Basic | L2 (Basic) |
| Lithops lesliei | Lithops venteri | Basic | L2 (Basic) |
| Lithops marmorata | Lithops diutina, Lithops elisae, Lithops framesii, Lithops umdausensis | Basic | L2 (Basic) |
| Lithops meyeri | - | Basic | L2 (Basic) |
| Lithops naureeniae | - | Basic | L2 (Basic) |
| Lithops olivacea | - | Basic | L2 (Basic) |
| Lithops optica | Lithops elevata, Lithops rubra | Basic | L2 (Basic) |
| Lithops otzeniana | - | Basic | L2 (Basic) |
| Lithops pseudotruncatella | Lithops alpina, Lithops archerae, Lithops dendritica, Lithops elisabethiae, Lithops farinosa, Lithops mundtii | Basic | L2 (Basic) |
| Lithops ruschiorum | Lithops lineata, Lithops nelii, Lithops pillansii, Lithops rushiana | Basic | L2 (Basic) |
| Lithops salicola | - | Basic | L2 (Basic) |
| Lithops schwantesii | Lithops christinae, Lithops gulielmi, Lithops kuibisensis, Lithops kunjasensis, Lithops localis, Lithops marthae, Lithops rugosa, Lithops triebneri, Lithops urikosensis | Basic | L2 (Basic) |
| Lithops steineckeana | - | Basic | L2 (Basic) |
| Lithops terricolor | - | Basic | L2 (Basic) |
| Lithops vallis-mariae | - | Basic | L2 (Basic) |
| Lithops verruculosa | Lithops inae | Basic | L2 (Basic) |
| Lithops villetii | Lithops deboeri | Basic | L2 (Basic) |
| Lithops viridis | - | Basic | L2 (Basic) |
| Lithops werneri | - | Basic | L2 (Basic) |
| Lithospermum arvense | Buglossoides arvensis | Basic | L2 (Basic) |
| Lithospermum diffusum | - | Basic | L2 (Basic) |
| Lithospermum multiflorum | - | Basic | L2 (Basic) |
| Lithospermum officinale | - | Basic | L2 (Basic) |
| Lithospermum purpurocaeruleum | - | Basic | L2 (Basic) |
| Lithraea molleoides | - | Basic | Requires assessment |
| Litsea calicaris | - | Basic | Requires assessment |
| Litsea cubeba | - | Basic | Requires assessment |
| Litsea garciae | - | Basic | Requires assessment |
| Livistona alfredi | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona australis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona chinensis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona cochinchinensis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona decipiens | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona drudei | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona eastoni | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona fulva | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona humilis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona inermis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona jenkinsiana | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona lacunosa | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona mariae | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona merrillii | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona muelleri | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona nitida | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona oliviformis | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona rigida | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona robinsoniana | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona rotundifolia | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona saribus | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Livistona subglobosa | - | See 155.02.05 under Livistona, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lloydia serotina | - | Basic | L2 (Basic) |
| Loasa acanthifolia | - | Basic | Requires assessment |
| Loasa nana | - | Basic | Requires assessment |
| Loasa sigmoidea | - | Basic | Requires assessment |
| Loasa vulcanica | - | Basic | Requires assessment |
| Lobelia anatina | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia anceps | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia cardinalis | - | Basic | L2 see 155.02.06 under Anubias |
| Lobelia comosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia coronopifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia dortmanna | - | Basic | L2 see 155.02.06 under Anubias |
| Lobelia erinus | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia fulgens | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia gibberoa | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia inflata | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia laxiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia linnaeoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia pinifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia roughii | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia sessilifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia siphilitica | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia splendens | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia syphilitica | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia tenella | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia tenuior | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia tupa | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia valida | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia vedraiensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia xgerardii | Lobelia gerardii | Basic | L2 see 155.02.06 under Delphinium |
| Lobelia xspeciosa | Lobelia speciosa | Basic | L2 see 155.02.06 under Delphinium |
| Lobivia acanthoplegma | - | Basic | L2 (Basic) |
| Lobivia backebergiana | - | Basic | L2 (Basic) |
| Lobivia draxlerana | - | Basic | L2 (Basic) |
| Lobivia horrida | - | Basic | L2 (Basic) |
| Lobivia oligotricha | - | Basic | L2 (Basic) |
| Lobivia omasuyana | - | Basic | L2 (Basic) |
| Lobivia pachyacantha | - | Basic | L2 (Basic) |
| Lobivia purpurea | - | Basic | L2 (Basic) |
| Lobivia quiabayensis | - | Basic | L2 (Basic) |
| Lobivia rubescens | - | Basic | L2 (Basic) |
| Lobivia tenuispina | - | Basic | L2 (Basic) |
| Lobivia thionantha | - | Basic | L2 (Basic) |
| Lobularia maritima | - | Basic | Requires assessment |
| Lockhartia serra | - | Basic | L2 see 155.02.06 under Calanthe |
| Loeselia mexicana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Logania depressa | - | Basic | Requires assessment |
| Logfia gallica | - | Basic | Requires assessment |
| Logfia minima | - | Basic | Requires assessment |
| Loiseleuria procumbens | - | Basic | L2 (Basic) |
| Lolium | - | ||
| Lolium arundinaceum | Festuca arundinacea | See 155.02.05 under Agropyron | Requires assessment |
| Lolium multiflorum | - | See 155.02.05 under Agropyron | Requires assessment |
| Lolium multiflorum x Lolium perenne | Lolium x boucheanum, Lolium x hybridum | See 155.02.05 under Agropyron | Requires assessment |
| Lolium perenne | - | See 155.02.05 under Agropyron | Requires assessment |
| Lolium remotum | - | See 155.02.05 under Agropyron | Requires assessment |
| Lolium rigidum | - | See 155.02.05 under Agropyron | Requires assessment |
| Lolium temulentum | - | See 155.02.05 under Agropyron | Requires assessment |
| Lomandra confertifolia | - | Basic | L2 (Basic) |
| Lomandra longifolia | - | Basic | L2 (Basic) |
| Lomatia arborescens | - | Basic | L2 (Basic) |
| Lomatia dentata | - | Basic | L2 (Basic) |
| Lomatia ferruginea | - | Basic | L2 (Basic) |
| Lomatia hirsuta | - | Basic | L2 (Basic) |
| Lomatia ilicifolia | - | Basic | L2 (Basic) |
| Lomatia longifolia | - | Basic | L2 (Basic) |
| Lomatia myricoides | - | Basic | L2 (Basic) |
| Lomatia obliqua | - | Basic | L2 (Basic) |
| Lomatia polymorpha | - | Basic | L2 (Basic) |
| Lomatia silaifolia | Crinkle bush | Basic | L2 (Basic) |
| Lomatia tinctoria | - | Basic | L2 (Basic) |
| Lomatogonium carinthiacum | - | Basic | Requires assessment |
| Lonas inodora | - | Basic | Requires assessment |
| Lonchocarpus lilloi | - | Basic | L2 (Basic) |
| Lonicera alseuosmoides | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera caerulea | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera caprifolium | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera ciliosa | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera etrusca | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera ferdinandi | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera flava | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera fragrantissima | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera giraldii | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera henryi | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera hildebrandtiana | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera iberica | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera involucrata | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera japonica | Japanese honeysuckle, Lonicera chinensis | Entry Prohibited | Entry Prohibited |
| Lonicera korolkowii | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera ledebourii | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera maackii | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera nitida | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera periclymenum | Lonicera serotina | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera pileata | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera pilosa | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera quinquelocularis | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera sempervirens | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera splendida | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera standishii | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera syringantha | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera tatarica | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera tomentella | - | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xamericana | Lonicera americana | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xbrownii | Lonicera brownii | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xheckrottii | Lonicera heckrottii | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xpurpusii | Lonicera purpusii | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xtellmanniana | Lonicera tellmanniana | Basic | L2 see 155.02.06 under Aesculus |
| Lonicera xylosteum | - | Basic | L2 see 155.02.06 under Aesculus |
| Lophomyrtus bullata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Lophomyrtus obcordata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Lophomyrtus xralphii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Lophophora williamsii | Lophophora fricii, Lophophora jourdaniana, Lophophora koehresii, Lophophora lewinii, Lopophora williamsii | See 155.02.05 under Lophophora williamsii | L2 see 155.02.06 under Lophophora williamsii, country restrictions may apply |
| Lophospermum erubescens | Asarina erubescens, Maurandya erubescens, Maurandya scandens | Basic | Requires assessment |
| Lophostemon confertus | Tristania conferta | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Loropetalum chinense | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Lotus angustissimus | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus bertholetii | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus corniculatus | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus hirsutus | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus pedunculatus | Lotus uliginosus | See 155.02.05 under Lotus | Requires assessment |
| Lotus siliquosus | Tetragonolobus maritimus | See 155.02.05 under Lotus | Requires assessment |
| Lotus suaveolens | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus subbiflorus | - | See 155.02.05 under Lotus | Requires assessment |
| Lotus tenuis | Lotus alpinus | See 155.02.05 under Lotus | Requires assessment |
| Lotus tetragonolobus | Tetragonolobus purpureus | See 155.02.05 under Lotus | Requires assessment |
| Loxanthocereus brevispinus | - | Basic | L2 (Basic) |
| Loxanthocereus clavispinus | - | Basic | L2 (Basic) |
| Loxanthocereus eulalianus | - | Basic | L2 (Basic) |
| Loxanthocereus ferrugineus | - | Basic | L2 (Basic) |
| Loxanthocereus peculiaris | - | Basic | L2 (Basic) |
| Loxostylis alata | - | Basic | Requires assessment |
| Loxsoma cunninghamii | - | Basic | Requires assessment |
| Luculia grandifolia | - | Basic | L2 (Basic) |
| Luculia gratissima | - | Basic | L2 (Basic) |
| Luculia pinceana | - | Basic | L2 (Basic) |
| Lucuma obovata | - | Basic | L2 (Basic) |
| Ludisia discolor | Haemaria discolor | Basic | L2 (Basic) |
| Ludwigia alternifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Ludwigia palustris | - | Basic | L2 see 155.02.06 under Acacia |
| Ludwigia peploides | Primrose willow | Entry Prohibited | Entry Prohibited |
| Ludwigia peruviana | - | Entry Prohibited | Entry Prohibited |
| Ludwigia repens | - | Basic | L2 see 155.02.06 under Acacia |
| Luehea divaricata | - | Basic | Requires assessment |
| Luetkea pectinata | - | Basic | L2 (Basic) |
| Luffa acutangula | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Luffa aegyptiaca | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Luffa cylindrica | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Luma apiculata | Myrtus apiculata, Myrtus luma | Basic | L2,L3 see 155.02.06 under Metrosideros |
| Lunaria annua | Lunaria biennis | Basic | Requires assessment |
| Lunaria rediviva | - | Basic | Requires assessment |
| Lupinus albus | - | Basic | Requires assessment |
| Lupinus angustifolius | - | Basic | Requires assessment |
| Lupinus arboreus | Tree lupin | Basic | Requires assessment |
| Lupinus atlanticus | - | Basic | Requires assessment |
| Lupinus breweri | - | Basic | Requires assessment |
| Lupinus cosentini | - | Basic | Requires assessment |
| Lupinus hartwegii | - | Basic | Requires assessment |
| Lupinus hispanicus | - | Basic | Requires assessment |
| Lupinus lepidus | - | Basic | Requires assessment |
| Lupinus luteus | - | Basic | Requires assessment |
| Lupinus micranthus | - | Basic | Requires assessment |
| Lupinus mutabilis | Lupinus cruckshanksii | Basic | Requires assessment |
| Lupinus nanus | - | Basic | Requires assessment |
| Lupinus nootkatensis | - | Basic | Requires assessment |
| Lupinus palaestinus | - | Basic | Requires assessment |
| Lupinus perennis | - | Basic | Requires assessment |
| Lupinus pilosus | - | Basic | Requires assessment |
| Lupinus polyphyllus | - | Basic | Requires assessment |
| Lupinus princei | - | Basic | Requires assessment |
| Lupinus texensis | - | Basic | Requires assessment |
| Luzula banksiana | - | Basic | L2 (Basic) |
| Luzula campestris | - | Basic | L2 (Basic) |
| Luzula celata | - | Basic | L2 (Basic) |
| Luzula colensoi | - | Basic | L2 (Basic) |
| Luzula congesta | - | Basic | L2 (Basic) |
| Luzula crenulata | - | Basic | L2 (Basic) |
| Luzula crinita | - | Basic | L2 (Basic) |
| Luzula decipiens | - | Basic | L2 (Basic) |
| Luzula flaccida | - | Basic | L2 (Basic) |
| Luzula leptophylla | - | Basic | L2 (Basic) |
| Luzula maxima | Luzula sylvatica | Basic | L2 (Basic) |
| Luzula multiflora | - | Basic | L2 (Basic) |
| Luzula nivea | - | Basic | L2 (Basic) |
| Luzula picta | - | Basic | L2 (Basic) |
| Luzula pumila | - | Basic | L2 (Basic) |
| Luzula rufa | - | Basic | L2 (Basic) |
| Luzula spicata | - | Basic | L2 (Basic) |
| Luzula subclavata | - | Basic | L2 (Basic) |
| Luzula sudetica | - | Basic | L2 (Basic) |
| Luzula traversii | - | Basic | L2 (Basic) |
| Luzula ulophylla | - | Basic | L2 (Basic) |
| Luzula viridis | - | Basic | L2 (Basic) |
| Luzuriaga parviflora | - | Basic | Requires assessment |
| Luzuriaga radicans | - | Basic | Requires assessment |
| Lycaste aromatica | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste barringtoniae | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste brevispatha | Lycaste candida | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste campbellii | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste ciliata | Lycaste fimbriata | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste cochleata | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste crinita | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste cruenta | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste denningiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste deppei | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste fulvescens | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste grandiflora | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste lasioglossa | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste leucantha | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste locusta | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste longipetala | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste longiscapa | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste luminosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste macrobulbon | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste macrophylla | Lycaste dowiana | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste mesochlaena | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste powellii | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste schilleriana | - | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste skinneri | Lycaste virginalis | Basic | L2 see 155.02.06 under Calanthe |
| Lycaste xytriophora | - | Basic | L2 see 155.02.06 under Calanthe |
| Lychnis alpina | Viscaria alpina | Basic | L2 (Basic) |
| Lychnis chalcedonica | - | Basic | L2 (Basic) |
| Lychnis coronaria | - | Basic | L2 (Basic) |
| Lychnis flos-cuculi | - | Basic | L2 (Basic) |
| Lychnis flos-jovis | - | Basic | L2 (Basic) |
| Lychnis miqueliana | - | Basic | Requires assessment |
| Lychnis sibirica | - | Basic | Requires assessment |
| Lychnis sieboldii | - | Basic | Requires assessment |
| Lychnis viscaria | - | Basic | L2 (Basic) |
| Lychnis wilfordi | - | Basic | Requires assessment |
| Lychnis xarkwrightii | Lychnis arkwrightii | Basic | Requires assessment |
| Lychnis xhaageana | Lychnis haageana | Basic | Requires assessment |
| Lychnis yunnanensis | - | Basic | Requires assessment |
| Lycium barbarum | Lycium chinense | Basic | Requires assessment |
| Lycium chilense | - | Entry Prohibited | Entry Prohibited |
| Lycium ferocissimum | Boxthorn | Entry Prohibited | Entry Prohibited |
| Lycium tenuispinosum | - | Entry Prohibited | Entry Prohibited |
| Lycopodiella cernua | Coral fern, Lycopodium cernuum | Basic | L2 (Basic) |
| Lycopodium australianum | - | Basic | L2 (Basic) |
| Lycopodium deuterodensum | - | Basic | L2 (Basic) |
| Lycopodium fastigiatum | - | Basic | L2 (Basic) |
| Lycopodium laterale | - | Basic | L2 (Basic) |
| Lycopodium obscurum | - | Basic | L2 (Basic) |
| Lycopodium phlegmarioides | - | Basic | L2 (Basic) |
| Lycopodium ramulosum | - | Basic | L2 (Basic) |
| Lycopodium scariosum | - | Basic | L2 (Basic) |
| Lycopodium serpentinum | - | Basic | L2 (Basic) |
| Lycopodium varium | Lycopodium billardierei, Lycopodium novae-zelandicum | Basic | L2 (Basic) |
| Lycopodium volubile | - | Basic | L2 (Basic) |
| Lycopus europaeus | - | Basic | L2 see 155.02.06 under Delphinium |
| Lycoris albiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris aurea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris caldwellii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris chinensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris haywardii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris longituba | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris radiata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris rosea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lycoris sprengeri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Lygodium articulatum | - | Basic | L2 (Basic) |
| Lygodium japonicum | - | Basic | L2 (Basic) |
| Lyonia ligustrina | - | Basic | L2 see 155.02.06 under Rhododendron |
| Lyonia mariana | - | Basic | L2 see 155.02.06 under Rhododendron |
| Lyonia ovalifolia | - | Basic | L2 see 155.02.06 under Rhododendron |
| Lyonia villosa | - | Basic | L2 see 155.02.06 under Rhododendron |
| Lyonothamnus floribundus | - | Basic | L2 (Basic) |
| Lysichiton americanus | - | Basic | L2 (Basic) |
| Lysichiton camschatcensis | - | Basic | L2 (Basic) |
| Lysiloma microphylla | - | Basic | Requires assessment |
| Lysiloma sabicu | - | Basic | Requires assessment |
| Lysimachia arvensis | Anagallis arvensis | Basic | Requires assessment |
| Lysimachia atropurpurea | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia ciliata | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia clethroides | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia ephemerum | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia japonica | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia lichiangensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia minoricensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia nummularia | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia punctata | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysimachia vulgaris | - | Basic | L2 see 155.02.06 under Delphinium |
| Lysiphyllum carronii | - | Basic | Requires assessment |
| Lysiphyllum cunninghamii | - | Basic | Requires assessment |
| Lythrum hyssopifolia | - | Basic | Requires assessment |
| Lythrum junceum | - | Basic | Requires assessment |
| Lythrum portula | - | Basic | Requires assessment |
| Lythrum salicaria | Purple loosestrife | Entry Prohibited | Entry Prohibited |
| Lythrum virgatum | - | Basic | L2 (Basic) |
| Lytocaryum insigne | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Lytocaryum weddellianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Maackia amurensis | - | Basic | L2 (Basic) |
| Maackia faurei | - | Basic | L2 (Basic) |
| Macadamia integrifolia | Macadamia | See 155.02.05 under Macadamia | L2 see 155.02.06 under Epipremnum |
| Macadamia tetraphylla | - | See 155.02.05 under Macadamia | L2 see 155.02.06 under Epipremnum |
| Macfadyena unguis-cati | Bignonia unguis-cati, Cat's claw creeper, Doxantha unguis | Entry Prohibited | Entry Prohibited |
| Machaeranthera bigelovii | Aster bigelovii | Basic | Requires assessment |
| Machaeranthera tanacetifolia | Aster tanacetifolius | Basic | Requires assessment |
| Machaerina sinclairii | - | Basic | Requires assessment |
| Machilus thunbergii | - | See 155.02.05 under Persea | Requires assessment |
| Mackaya bella | Asystasia bella | Basic | Requires assessment |
| Mackeea magnifica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Macleania cordifolia | - | Basic | L2 (Basic) |
| Macleaya cordata | - | Basic | L2 (Basic) |
| Macleaya microcarpa | - | Basic | L2 (Basic) |
| Maclura aurantiaca | - | Basic | L2 (Basic) |
| Maclura pomifera | - | Basic | L2 (Basic) |
| Macodes petola | - | Requires assessment | Requires assessment |
| Macroclinium bicolor | - | Basic | Requires assessment |
| Macropidia fuliginosa | Black kangaroo paw | Basic | Requires assessment |
| Macropiper excelsum | - | Basic | L2 (Basic) |
| Macropiper melchior | - | Basic | L2 (Basic) |
| Macrothelypteris torresiana | - | Basic | L2 (Basic) |
| Macrotyloma uniflorum | Dolichos biflorus | See 155.02.05 under Lablab | Requires assessment |
| Macrozamia communis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia denisonii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia diplomera | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia douglasii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia fawcettii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia fearnsidei | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia glaucophylla | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia heteromera | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia hopei | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia johnsonii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia lomandroides | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia lucida | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia macdonnelli | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia miquelii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia montperiensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia moorei | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia pauli-guilielmi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia platyrhachis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia plurinervia | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia riedlei | Macrozamia dyeri, Zamia spine | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia secunda | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia spiralis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Macrozamia stenomera | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Madia capitata | - | Basic | Requires assessment |
| Madia sativa | - | Basic | Requires assessment |
| Maesa argentea | - | Basic | Requires assessment |
| Maesa indica | - | Basic | Requires assessment |
| Maesa japonica | - | Basic | Requires assessment |
| Maesa manipurensis | - | Basic | Requires assessment |
| Maesa montana | - | Basic | Requires assessment |
| Maesa novo-caledonica | - | Basic | Requires assessment |
| Maesa parviflora | - | Basic | Requires assessment |
| Magnolia acuminata | Magnolia cordata | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia amoena | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia ashei | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia biondii | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia campbellii | Magnolia mollicomata | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia champaca | Michelia champaca | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia coco | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia compressa | Michelia compressa | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia cylindrica | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia dawsoniana | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia dealbata | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia delavayi | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia denudata | Magnolia heptapeta | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia doltsopa | Michelia doltsopa | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia ernestii | Michelia sinensis, Michelia wilsonii | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia figo | Michelia figo, Michelia fuscata | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia figo var. crassipes | Michelia crassipes | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia figo var. skinneriana | Michelia skinneriana | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia foveolata | Michelia foveolata | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia fraseri | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia globosa | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia grandiflora | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia hodgsonii | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia hypoleuca | Magnolia obovata | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia kobus | Michelia gracilis | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia laevifolia | Michelia yunnanensis | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia lanuginosa | Michelia lanuginosa, Michelia velutina | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia liliiflora | Magnolia quinquepeta | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia macclurei | Michelia macclurei | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia macrophylla | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia maudiae | Michelia maudiae | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia nitida | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia officinalis | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia rostrata | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia salicifolia | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia sargentiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia sieboldii | Magnolia sinensis | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia sprengeri | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia stellata | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia suishoren | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia talaumoides | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia tripetala | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia virginiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia wilsonii | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia x alba | Michelia alba | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia x soulangeana | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xbrooklynensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xloebneri | Magnolia loebneri | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xproctoriana | Magnolia proctoriana | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xthompsoniana | Magnolia thompsoniana | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xveitchii | Magnolia veitchii | Basic | L2 see 155.02.06 under Arbutus |
| Magnolia xwiesneri | Magnolia watsonii, Magnolia wiesneri, Magnolia xwatsonii | Basic | L2 see 155.02.06 under Arbutus |
| Mahonia acanthifolia | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia bealei | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia fortunei | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia japonica | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia lomariifolia | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia mairei | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia nervosa | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia pinnata | - | Basic | L2 see 155.02.06 under Berberis |
| Mahonia repens | - | Basic | L2 see 155.02.06 under Berberis |
| Maianthemum bifolium | - | Basic | L2 see 155.02.06 under Arbutus |
| Maianthemum canadense | - | Basic | L2 see 155.02.06 under Arbutus |
| Maihuenia patagonica | - | Basic | L2 (Basic) |
| Maihuenia poeppigii | - | Basic | L2 (Basic) |
| Maihueniopsis colorea | - | Basic | Requires assessment |
| Maireana brevifolia | - | Basic | Requires assessment |
| Maireana rohrlachii | - | Basic | Requires assessment |
| Maireana triptera | - | Basic | Requires assessment |
| Majorana hortensis | - | Basic | Requires assessment |
| Malaxis padililana | - | Basic | L2 (Basic) |
| Malcolmia maritima | - | Basic | Requires assessment |
| Malesherbia linearifolia | - | Basic | Requires assessment |
| Mallostoma nitidum | - | Basic | Requires assessment |
| Mallotus apelta | - | Basic | Requires assessment |
| Mallotus japonicus | - | Basic | Requires assessment |
| Malope trifida | - | Basic | Requires assessment |
| Malosma laurina | Rhus laurina | Basic | Requires assessment |
| Malpighia glabra | Malpighia punicifolia | Basic | L2 (Basic) |
| Malus baccata | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus coronaria | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus eleyi | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus florentina | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus floribunda | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus fusca | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus glaucescens | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus halliana | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus hupehensis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus ioensis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus kansuensis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus lancifolia | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus orientalis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus prattii | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus prunifolia | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus pumila | Malus niedzwetzkyana | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus sargenti | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus sieboldii | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus sikkimensis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus spectabilis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus sylvestris | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus toringoides | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus transitoria | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus tschonoskii | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xarnoldiana | Malus arnoldiana | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xdomestica | Malus domestica | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xmicromalus | Malus micromalus | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xplatycarpa | Malus platycarpa | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xpurpurea | Malus purpurea | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xrobusta | Malus robusta | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xsoulardii | Malus soulardii | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xsublobata | Malus sublobata | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus xzumi | Malus zumi | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malus yunnanensis | - | See 155.02.05 under Malus | L2,L3 see 155.02.06 under Malus |
| Malva alcea | - | Basic | L2 see 155.02.06 under Acacia |
| Malva mauritanica | - | Basic | L2 see 155.02.06 under Acacia |
| Malva moschata | - | Basic | L2 see 155.02.06 under Acacia |
| Malva neglecta | - | Basic | L2 see 155.02.06 under Acacia |
| Malva nicaeensis | - | Basic | L2 see 155.02.06 under Acacia |
| Malva parviflora | - | Basic | L2 see 155.02.06 under Acacia |
| Malva sylvestris | - | Basic | L2 see 155.02.06 under Acacia |
| Malva verticillata | - | Basic | L2 see 155.02.06 under Acacia |
| Malvastrum lateritium | - | Basic | L2 see 155.02.06 under Acacia |
| Malvaviscus arboreus | Malvaviscus mollis | Basic | Requires assessment |
| Mammea americana | - | Basic | Requires assessment |
| Mammillaria albata | - | Basic | L2 (Basic) |
| Mammillaria albescens | Dolichothele albescens | Basic | L2 (Basic) |
| Mammillaria albicans | - | Basic | L2 (Basic) |
| Mammillaria albicoma | - | Basic | L2 (Basic) |
| Mammillaria albilanata | Mammillaria fuauxiana | Basic | L2 (Basic) |
| Mammillaria albrechtiana | - | Basic | L2 (Basic) |
| Mammillaria aljibensis | - | Basic | L2 (Basic) |
| Mammillaria angelensis | - | Basic | L2 (Basic) |
| Mammillaria anniana | - | Basic | L2 (Basic) |
| Mammillaria apozolensis | - | Basic | L2 (Basic) |
| Mammillaria armillata | - | Basic | L2 (Basic) |
| Mammillaria ascensionis | - | Basic | L2 (Basic) |
| Mammillaria aureiceps | - | Basic | L2 (Basic) |
| Mammillaria aureilanata | - | Basic | L2 (Basic) |
| Mammillaria aurihamata | Mammillaria erectohamata | Basic | L2 (Basic) |
| Mammillaria backebergiana | - | Basic | L2 (Basic) |
| Mammillaria balsasoides | - | Basic | L2 (Basic) |
| Mammillaria bambusiphila | - | Basic | L2 (Basic) |
| Mammillaria barbata | - | Basic | L2 (Basic) |
| Mammillaria baumii | Dolichothele baumii | Basic | L2 (Basic) |
| Mammillaria baxteriana | Mammillaria glareosa, Mammillaria pacifica | Basic | L2 (Basic) |
| Mammillaria bella | - | Basic | L2 (Basic) |
| Mammillaria beneckei | - | Basic | L2 (Basic) |
| Mammillaria blossfeldiana | - | Basic | L2 (Basic) |
| Mammillaria bocasana | - | Basic | L2 (Basic) |
| Mammillaria bocensis | - | Basic | L2 (Basic) |
| Mammillaria bombycina | - | Basic | L2 (Basic) |
| Mammillaria boolii | - | Basic | L2 (Basic) |
| Mammillaria brandegei | - | Basic | L2 (Basic) |
| Mammillaria brauneana | - | Basic | L2 (Basic) |
| Mammillaria bravoae | - | Basic | L2 (Basic) |
| Mammillaria cadereytensis | - | Basic | L2 (Basic) |
| Mammillaria calacantha | - | Basic | L2 (Basic) |
| Mammillaria calleana | - | Basic | L2 (Basic) |
| Mammillaria camptotricha | - | Basic | L2 (Basic) |
| Mammillaria candida | - | Basic | L2 (Basic) |
| Mammillaria canelensis | - | Basic | L2 (Basic) |
| Mammillaria capensis | - | Basic | L2 (Basic) |
| Mammillaria carmenae | - | Basic | L2 (Basic) |
| Mammillaria carnea | - | Basic | L2 (Basic) |
| Mammillaria carretii | - | Basic | L2 (Basic) |
| Mammillaria casoi | - | Basic | L2 (Basic) |
| Mammillaria celsiana | - | Basic | L2 (Basic) |
| Mammillaria centraliplumosa | - | Basic | L2 (Basic) |
| Mammillaria chica | - | Basic | L2 (Basic) |
| Mammillaria chionocephala | - | Basic | L2 (Basic) |
| Mammillaria coahuilensis | Mammillaria albiarmata | Basic | L2 (Basic) |
| Mammillaria columbiana | Mammillaria ruestii, Mammillaria yucatanensis | Basic | L2 (Basic) |
| Mammillaria compressa | Mammillaria tolimensis | Basic | L2 (Basic) |
| Mammillaria craigii | - | Basic | L2 (Basic) |
| Mammillaria crassimammillis | - | Basic | L2 (Basic) |
| Mammillaria crassior | - | Basic | L2 (Basic) |
| Mammillaria crinita | - | Basic | L2 (Basic) |
| Mammillaria crucigera | - | Basic | L2 (Basic) |
| Mammillaria decipiens | Dolichothele decipiens | Basic | L2 (Basic) |
| Mammillaria deherdtiana | - | Basic | L2 (Basic) |
| Mammillaria densispina | - | Basic | L2 (Basic) |
| Mammillaria dioica | - | Basic | L2 (Basic) |
| Mammillaria discolor | - | Basic | L2 (Basic) |
| Mammillaria dixanthocentron | - | Basic | L2 (Basic) |
| Mammillaria dodsonii | - | Basic | L2 (Basic) |
| Mammillaria duoformis | - | Basic | L2 (Basic) |
| Mammillaria duwei | - | Basic | L2 (Basic) |
| Mammillaria egregia | - | Basic | L2 (Basic) |
| Mammillaria eichlamii | - | Basic | L2 (Basic) |
| Mammillaria elegans | - | Basic | L2 (Basic) |
| Mammillaria elongata | Mammillaria echinaria | Basic | L2 (Basic) |
| Mammillaria eriacantha | - | Basic | L2 (Basic) |
| Mammillaria ernestii | - | Basic | L2 (Basic) |
| Mammillaria erythrocalyx | - | Basic | L2 (Basic) |
| Mammillaria erythrosperma | - | Basic | L2 (Basic) |
| Mammillaria eschansieri | - | Basic | L2 (Basic) |
| Mammillaria estebanensis | - | Basic | L2 (Basic) |
| Mammillaria euthele | - | Basic | L2 (Basic) |
| Mammillaria evermanniana | - | Basic | L2 (Basic) |
| Mammillaria felipensis | - | Basic | L2 (Basic) |
| Mammillaria fera-rubra | - | Basic | L2 (Basic) |
| Mammillaria fittkaui | - | Basic | L2 (Basic) |
| Mammillaria flavovirens | - | Basic | L2 (Basic) |
| Mammillaria formosa | Mammillaria microthele | Basic | L2 (Basic) |
| Mammillaria fraileana | - | Basic | L2 (Basic) |
| Mammillaria freudenbergeri | - | Basic | L2 (Basic) |
| Mammillaria fuscohamata | - | Basic | L2 (Basic) |
| Mammillaria gaumeri | - | Basic | L2 (Basic) |
| Mammillaria geminispina | - | Basic | L2 (Basic) |
| Mammillaria gigantea | Mammillaria hamiltonhoytea | Basic | L2 (Basic) |
| Mammillaria gilensis | - | Basic | L2 (Basic) |
| Mammillaria ginsa-maru | - | Basic | L2 (Basic) |
| Mammillaria glassii | - | Basic | L2 (Basic) |
| Mammillaria glochidiata | - | Basic | L2 (Basic) |
| Mammillaria goldii | - | Basic | L2 (Basic) |
| Mammillaria gracilis | Mammillaria fragilis | Basic | L2 (Basic) |
| Mammillaria grahamii | Mammillaria oliviae | Basic | L2 (Basic) |
| Mammillaria grusonii | - | Basic | L2 (Basic) |
| Mammillaria guelzowiana | - | Basic | L2 (Basic) |
| Mammillaria guerreronis | - | Basic | L2 (Basic) |
| Mammillaria guillauminiana | - | Basic | L2 (Basic) |
| Mammillaria gummifera | - | Basic | L2 (Basic) |
| Mammillaria haageana | Mammillaria dealbata, Mammillaria kunthii, Mammillaria vaupelii | Basic | L2 (Basic) |
| Mammillaria hahniana | - | Basic | L2 (Basic) |
| Mammillaria halei | Cochemiea halei | Basic | L2 (Basic) |
| Mammillaria halhingeri | - | Basic | L2 (Basic) |
| Mammillaria heidiae | - | Basic | L2 (Basic) |
| Mammillaria hernandezii | - | Basic | L2 (Basic) |
| Mammillaria herrerae | - | Basic | L2 (Basic) |
| Mammillaria hertrichiana | - | Basic | L2 (Basic) |
| Mammillaria hexacantha | - | Basic | L2 (Basic) |
| Mammillaria heyderi | Mammillaria applanata | Basic | L2 (Basic) |
| Mammillaria huajuapensis | - | Basic | L2 (Basic) |
| Mammillaria huitzilopochtli | - | Basic | L2 (Basic) |
| Mammillaria humboldtii | - | Basic | L2 (Basic) |
| Mammillaria hutchisoniana | - | Basic | L2 (Basic) |
| Mammillaria ignota | - | Basic | L2 (Basic) |
| Mammillaria insularis | - | Basic | L2 (Basic) |
| Mammillaria johnstonii | - | Basic | L2 (Basic) |
| Mammillaria karwinskiana | Mammillaria confusa, Mammillaria multiseta | Basic | L2 (Basic) |
| Mammillaria kewensis | Mammillaria durispina, Mammillaria kelleriana | Basic | L2 (Basic) |
| Mammillaria kladiwaiana | - | Basic | L2 (Basic) |
| Mammillaria klissingiana | - | Basic | L2 (Basic) |
| Mammillaria kraehenbuehlii | - | Basic | L2 (Basic) |
| Mammillaria krasuckae | - | Basic | L2 (Basic) |
| Mammillaria kunzeana | - | Basic | L2 (Basic) |
| Mammillaria lasiacantha | Mammillaria denudata | Basic | L2 (Basic) |
| Mammillaria laui | - | Basic | L2 (Basic) |
| Mammillaria lenta | - | Basic | L2 (Basic) |
| Mammillaria leucantha | - | Basic | L2 (Basic) |
| Mammillaria leucocentra | - | Basic | L2 (Basic) |
| Mammillaria lewisiana | - | Basic | L2 (Basic) |
| Mammillaria lindsayi | - | Basic | L2 (Basic) |
| Mammillaria lloydii | - | Basic | L2 (Basic) |
| Mammillaria longiflora | - | Basic | L2 (Basic) |
| Mammillaria longihamata | - | Basic | L2 (Basic) |
| Mammillaria longimamma | Dolichothele longimamma, Dolichothele uberiformis | Basic | L2 (Basic) |
| Mammillaria louisae | - | Basic | L2 (Basic) |
| Mammillaria magallanii | - | Basic | L2 (Basic) |
| Mammillaria magnifica | - | Basic | L2 (Basic) |
| Mammillaria magnimamma | - | Basic | L2 (Basic) |
| Mammillaria mainiae | - | Basic | L2 (Basic) |
| Mammillaria mammillaris | - | Basic | L2 (Basic) |
| Mammillaria maritima | Cochemiea maritima | Basic | L2 (Basic) |
| Mammillaria marksiana | - | Basic | L2 (Basic) |
| Mammillaria marnierana | - | Basic | L2 (Basic) |
| Mammillaria mathildae | - | Basic | L2 (Basic) |
| Mammillaria matudae | - | Basic | L2 (Basic) |
| Mammillaria mazatlanensis | Mammillaria occidentalis | Basic | L2 (Basic) |
| Mammillaria melaleuca | - | Basic | L2 (Basic) |
| Mammillaria melanocentra | - | Basic | L2 (Basic) |
| Mammillaria mercadensis | - | Basic | L2 (Basic) |
| Mammillaria meridiorosei | - | Basic | L2 (Basic) |
| Mammillaria meyranii | - | Basic | L2 (Basic) |
| Mammillaria microhelia | Mammillaria microheliopsis | Basic | L2 (Basic) |
| Mammillaria mieheana | - | Basic | L2 (Basic) |
| Mammillaria milleri | Mammillaria microcarpa | Basic | L2 (Basic) |
| Mammillaria moelleriana | Mammillaria cowperae | Basic | L2 (Basic) |
| Mammillaria mollihamata | - | Basic | L2 (Basic) |
| Mammillaria monancistracantha | - | Basic | L2 (Basic) |
| Mammillaria morganiana | - | Basic | L2 (Basic) |
| Mammillaria muehlenpfordtii | Mammillaria centricirrha | Basic | L2 (Basic) |
| Mammillaria multidigita | - | Basic | L2 (Basic) |
| Mammillaria mundtii | - | Basic | L2 (Basic) |
| Mammillaria mystax | - | Basic | L2 (Basic) |
| Mammillaria nana | - | Basic | L2 (Basic) |
| Mammillaria napina | - | Basic | L2 (Basic) |
| Mammillaria nejapensis | - | Basic | L2 (Basic) |
| Mammillaria neomystax | - | Basic | L2 (Basic) |
| Mammillaria neopalmeri | - | Basic | L2 (Basic) |
| Mammillaria nivosa | - | Basic | L2 (Basic) |
| Mammillaria nolascana | - | Basic | L2 (Basic) |
| Mammillaria noureddineana | - | Basic | L2 (Basic) |
| Mammillaria nunezii | Mammillaria solisii | Basic | L2 (Basic) |
| Mammillaria ocotillensis | - | Basic | L2 (Basic) |
| Mammillaria orcuttii | - | Basic | L2 (Basic) |
| Mammillaria oteroi | - | Basic | L2 (Basic) |
| Mammillaria pachycylindrica | - | Basic | L2 (Basic) |
| Mammillaria painteri | - | Basic | L2 (Basic) |
| Mammillaria papasquiarensis | - | Basic | L2 (Basic) |
| Mammillaria parkinsonii | - | Basic | L2 (Basic) |
| Mammillaria patoni | - | Basic | L2 (Basic) |
| Mammillaria pectinifera | Mammillaria solisioides, Solisia pectinata | Basic | L2 (Basic) |
| Mammillaria peninsularis | - | Basic | L2 (Basic) |
| Mammillaria pennispinosa | - | Basic | L2 (Basic) |
| Mammillaria perbella | - | Basic | L2 (Basic) |
| Mammillaria perezdelarosae | - | Basic | L2 (Basic) |
| Mammillaria petrophila | - | Basic | L2 (Basic) |
| Mammillaria petterssonii | Mammillaria heesiana | Basic | L2 (Basic) |
| Mammillaria phitauiana | - | Basic | L2 (Basic) |
| Mammillaria phymatothele | - | Basic | L2 (Basic) |
| Mammillaria picta | Mammillaria viereckii | Basic | L2 (Basic) |
| Mammillaria pilcayensis | - | Basic | L2 (Basic) |
| Mammillaria pilosa | - | Basic | L2 (Basic) |
| Mammillaria plumosa | - | Basic | L2 (Basic) |
| Mammillaria polyedra | - | Basic | L2 (Basic) |
| Mammillaria polythele | Mammillaria dolichocentra, Mammillaria hidalgensis, Mammillaria obconella, Mammillaria tetracantha | Basic | L2 (Basic) |
| Mammillaria pondii | Cochemiea pondii | Basic | L2 (Basic) |
| Mammillaria poselgeri | Cochemiea poselgeri | Basic | L2 (Basic) |
| Mammillaria pottsii | Mammillaria leona | Basic | L2 (Basic) |
| Mammillaria priessnitzii | - | Basic | L2 (Basic) |
| Mammillaria pringlei | - | Basic | L2 (Basic) |
| Mammillaria prolifera | - | Basic | L2 (Basic) |
| Mammillaria pseudoperbella | - | Basic | L2 (Basic) |
| Mammillaria pseudo-rekoi | - | Basic | L2 (Basic) |
| Mammillaria pubispina | - | Basic | L2 (Basic) |
| Mammillaria purpurascens | - | Basic | L2 (Basic) |
| Mammillaria pygmaea | - | Basic | L2 (Basic) |
| Mammillaria rekoi | - | Basic | L2 (Basic) |
| Mammillaria reppenhagenii | - | Basic | L2 (Basic) |
| Mammillaria rhodantha | - | Basic | L2 (Basic) |
| Mammillaria ritteriana | - | Basic | L2 (Basic) |
| Mammillaria rosea | - | Basic | L2 (Basic) |
| Mammillaria roseoalba | - | Basic | L2 (Basic) |
| Mammillaria rubida | - | Basic | L2 (Basic) |
| Mammillaria rubrograndis | - | Basic | L2 (Basic) |
| Mammillaria saboae | Mammillaria haudeana | Basic | L2 (Basic) |
| Mammillaria saetigera | - | Basic | L2 (Basic) |
| Mammillaria saffordii | - | Basic | L2 (Basic) |
| Mammillaria sanjuanensis | - | Basic | L2 (Basic) |
| Mammillaria saxicola | - | Basic | L2 (Basic) |
| Mammillaria scheidweileriana | - | Basic | L2 (Basic) |
| Mammillaria schiedeana | - | Basic | L2 (Basic) |
| Mammillaria schumannii | Bartschella schumannii | Basic | L2 (Basic) |
| Mammillaria schwartzii | - | Basic | L2 (Basic) |
| Mammillaria scrippsiana | - | Basic | L2 (Basic) |
| Mammillaria seitziana | - | Basic | L2 (Basic) |
| Mammillaria sempervivi | Mammillaria pseudocrucigera | Basic | L2 (Basic) |
| Mammillaria senilis | Mamillopsis senilis | Basic | L2 (Basic) |
| Mammillaria setispina | Cochemiea setispina | Basic | L2 (Basic) |
| Mammillaria sheldonii | Mammillaria alamensis | Basic | L2 (Basic) |
| Mammillaria shurliana | - | Basic | L2 (Basic) |
| Mammillaria silvatica | - | Basic | L2 (Basic) |
| Mammillaria sinistrohamata | - | Basic | L2 (Basic) |
| Mammillaria slevinii | - | Basic | L2 (Basic) |
| Mammillaria sonorensis | - | Basic | L2 (Basic) |
| Mammillaria sphacelata | - | Basic | L2 (Basic) |
| Mammillaria sphaerica | Dolichothele sphaerica | Basic | L2 (Basic) |
| Mammillaria spinosissima | - | Basic | L2 (Basic) |
| Mammillaria stampferi | - | Basic | L2 (Basic) |
| Mammillaria standleyi | - | Basic | L2 (Basic) |
| Mammillaria stella-de-tacubaya | Mammillaria gasseriana | Basic | L2 (Basic) |
| Mammillaria subducta | - | Basic | L2 (Basic) |
| Mammillaria supertexta | Mammillaria lanata, Mammillaria martinezii | Basic | L2 (Basic) |
| Mammillaria surculosa | Dolichothele surculosa | Basic | L2 (Basic) |
| Mammillaria swinglei | - | Basic | L2 (Basic) |
| Mammillaria taylorianum | - | Basic | L2 (Basic) |
| Mammillaria tegelbergiana | - | Basic | L2 (Basic) |
| Mammillaria tepexicensis | - | Basic | L2 (Basic) |
| Mammillaria tesopacensis | - | Basic | L2 (Basic) |
| Mammillaria tetrancistra | - | Basic | L2 (Basic) |
| Mammillaria theresae | - | Basic | L2 (Basic) |
| Mammillaria thornberi | - | Basic | L2 (Basic) |
| Mammillaria tiegeliana | - | Basic | L2 (Basic) |
| Mammillaria tlalocii | - | Basic | L2 (Basic) |
| Mammillaria trichacantha | - | Basic | L2 (Basic) |
| Mammillaria uberiformis | - | Basic | L2 (Basic) |
| Mammillaria umbrina | - | Basic | L2 (Basic) |
| Mammillaria uncinata | - | Basic | L2 (Basic) |
| Mammillaria vagaspina | - | Basic | L2 (Basic) |
| Mammillaria verhaertiana | - | Basic | L2 (Basic) |
| Mammillaria viescensis | - | Basic | L2 (Basic) |
| Mammillaria viperina | - | Basic | L2 (Basic) |
| Mammillaria virginis | - | Basic | L2 (Basic) |
| Mammillaria viridiflora | - | Basic | L2 (Basic) |
| Mammillaria voburnensis | Mammillaria collinsii | Basic | L2 (Basic) |
| Mammillaria wagneriana | - | Basic | L2 (Basic) |
| Mammillaria weingartiana | - | Basic | L2 (Basic) |
| Mammillaria wiesingeri | - | Basic | L2 (Basic) |
| Mammillaria wilcoxii | - | Basic | L2 (Basic) |
| Mammillaria wildii | - | Basic | L2 (Basic) |
| Mammillaria winterae | - | Basic | L2 (Basic) |
| Mammillaria wohlschlageri | - | Basic | L2 (Basic) |
| Mammillaria woodsii | - | Basic | L2 (Basic) |
| Mammillaria wrightii | - | Basic | L2 (Basic) |
| Mammillaria wuthenauiana | - | Basic | L2 (Basic) |
| Mammillaria xaltianguensis | Mammillaria altianguensis | Basic | L2 (Basic) |
| Mammillaria yaquensis | - | Basic | L2 (Basic) |
| Mammillaria zacatecasensis | - | Basic | L2 (Basic) |
| Mammillaria zahniana | - | Basic | L2 (Basic) |
| Mammillaria zeilmanniana | - | Basic | L2 (Basic) |
| Mammillaria zephyranthoides | Dolichothele zephyranthoides | Basic | L2 (Basic) |
| Mammillaria zeyeriana | - | Basic | L2 (Basic) |
| Mandevilla boliviensis | - | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla eximia | - | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla laxa | Mandevilla suaveolens | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla sanderi | - | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla splendens | - | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla xamabilis | Mandevilla amabilis | Basic | L2 see 155.02.06 under Veronica |
| Mandevilla xamoena | Mandevilla amoena | Basic | L2 see 155.02.06 under Veronica |
| Mandragora officinarum | Mandragora officinalis | Basic | Requires assessment |
| Manettia bicolor | - | Basic | Requires assessment |
| Manettia inflata | - | Basic | Requires assessment |
| Manfreda brachystachys | - | Basic | L2 (Basic) |
| Manfreda jaliscana | - | Basic | L2 (Basic) |
| Manfreda longiflora | - | Basic | L2 (Basic) |
| Manfreda maculosa | - | Basic | L2 (Basic) |
| Manfreda sileri | - | Basic | L2 (Basic) |
| Manfreda singuliflora | - | Basic | L2 (Basic) |
| Manfreda variegata | Agave variegata | Basic | L2 (Basic) |
| Manfreda virginica | - | Basic | L2 (Basic) |
| Mangifera indica | Mango | See 155.02.05 under Mangifera | Suspended |
| Mangifera xodorata | - | See 155.02.05 under Mangifera | L2 see 155.02.06 under Mangifera |
| Manglietia hookeri | - | Basic | L2 (Basic) |
| Manglietia insignis | - | Basic | L2 (Basic) |
| Manglietia yuyuanensis | - | Basic | L2 (Basic) |
| Manicaria saccifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Manihot esculenta | Cassava, Tapioca | Basic | Requires assessment |
| Manilkara roxburghiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Manilkara zapota | - | Basic | L2 see 155.02.06 under Epipremnum |
| Manoao colensoi | - | See 155.02.05 under Abies | Requires assessment |
| Maranta arundinacea | - | Basic | L2 (Basic) |
| Maranta leuconeura | - | Basic | L2 (Basic) |
| Marattia fraxinea | - | Basic | L2 (Basic) |
| Marattia salicina | - | Basic | L2 (Basic) |
| Marcetella moquiniana | - | Basic | Requires assessment |
| Margaretta minima | - | Basic | Requires assessment |
| Marginatocereus marginatus | - | Basic | Requires assessment |
| Margyricarpus pinnatus | - | Basic | Requires assessment |
| Margyricarpus setosus | - | Basic | Requires assessment |
| Marianthus erubescens | - | Basic | L2 (Basic) |
| Marianthus ringens | - | Basic | L2 (Basic) |
| Mariscus ustulatus | - | Basic | Requires assessment |
| Markhamia lutea | - | Basic | Requires assessment |
| Marojejya darianii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Marojejya insignis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Marrubium cylleneum | - | Basic | L2 see 155.02.06 under Veronica |
| Marrubium vulgare | - | Basic | L2 see 155.02.06 under Veronica |
| Marsilea mutica | Fern | Entry Prohibited | Entry Prohibited |
| Marsilea quadrifolia | - | Basic | Requires assessment |
| Marsippospermum gracile | - | Basic | Requires assessment |
| Mascarena lagenicaulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Mascarena revaughanii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Mascarena verschaffieltii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Masdevallia abbreviata | - | Basic | L2 (Basic) |
| Masdevallia aenigma | - | Basic | L2 (Basic) |
| Masdevallia agaster | - | Basic | L2 (Basic) |
| Masdevallia amabilis | - | Basic | L2 (Basic) |
| Masdevallia angulata | - | Basic | L2 (Basic) |
| Masdevallia angulifera | - | Basic | L2 (Basic) |
| Masdevallia aops | - | Basic | L2 (Basic) |
| Masdevallia arangoi | - | Basic | L2 (Basic) |
| Masdevallia arminii | - | Basic | L2 (Basic) |
| Masdevallia asterotricha | - | Basic | L2 (Basic) |
| Masdevallia auropurpurea | - | Basic | L2 (Basic) |
| Masdevallia barlaeana | - | Basic | L2 (Basic) |
| Masdevallia berthae | - | Basic | L2 (Basic) |
| Masdevallia bicolor | - | Basic | L2 (Basic) |
| Masdevallia bonplandii | Masdevallia uniflora | Basic | L2 (Basic) |
| Masdevallia bottae | - | Basic | L2 (Basic) |
| Masdevallia bulbophyllopsis | - | Basic | L2 (Basic) |
| Masdevallia caesia | - | Basic | L2 (Basic) |
| Masdevallia caloptera | - | Basic | L2 (Basic) |
| Masdevallia carruthersiana | - | Basic | L2 (Basic) |
| Masdevallia caudata | - | Basic | L2 (Basic) |
| Masdevallia caudivolvula | - | Basic | L2 (Basic) |
| Masdevallia chaparensis | - | Basic | L2 (Basic) |
| Masdevallia chasei | - | Basic | L2 (Basic) |
| Masdevallia citrinella | - | Basic | L2 (Basic) |
| Masdevallia civilis | - | Basic | L2 (Basic) |
| Masdevallia coccinea | - | Basic | L2 (Basic) |
| Masdevallia collina | - | Basic | L2 (Basic) |
| Masdevallia colossus | - | Basic | L2 (Basic) |
| Masdevallia corazonica | - | Basic | L2 (Basic) |
| Masdevallia coriacea | - | Basic | L2 (Basic) |
| Masdevallia cucullata | - | Basic | L2 (Basic) |
| Masdevallia datura | - | Basic | L2 (Basic) |
| Masdevallia davisii | - | Basic | L2 (Basic) |
| Masdevallia decumana | - | Basic | L2 (Basic) |
| Masdevallia deformis | - | Basic | L2 (Basic) |
| Masdevallia dynastes | - | Basic | L2 (Basic) |
| Masdevallia echo | - | Basic | L2 (Basic) |
| Masdevallia encephala | - | Basic | L2 (Basic) |
| Masdevallia exquisita | - | Basic | L2 (Basic) |
| Masdevallia falcago | - | Basic | L2 (Basic) |
| Masdevallia floribunda | - | Basic | L2 (Basic) |
| Masdevallia gilbertoi | - | Basic | L2 (Basic) |
| Masdevallia glandulosa | - | Basic | L2 (Basic) |
| Masdevallia hercules | - | Basic | L2 (Basic) |
| Masdevallia herradurae | - | Basic | L2 (Basic) |
| Masdevallia heteroptera | - | Basic | L2 (Basic) |
| Masdevallia hieroglyphica | - | Basic | L2 (Basic) |
| Masdevallia hincksiana | - | Basic | L2 (Basic) |
| Masdevallia hirtzii | - | Basic | L2 (Basic) |
| Masdevallia hubeinii | - | Basic | L2 (Basic) |
| Masdevallia hymenantha | - | Basic | L2 (Basic) |
| Masdevallia ignea | - | Basic | L2 (Basic) |
| Masdevallia impostor | - | Basic | L2 (Basic) |
| Masdevallia infracta | - | Basic | L2 (Basic) |
| Masdevallia instar | - | Basic | L2 (Basic) |
| Masdevallia ionocharis | - | Basic | L2 (Basic) |
| Masdevallia lamprotyria | - | Basic | L2 (Basic) |
| Masdevallia leucantha | - | Basic | L2 (Basic) |
| Masdevallia lilacina | - | Basic | L2 (Basic) |
| Masdevallia limax | - | Basic | L2 (Basic) |
| Masdevallia ludibunda | Masdevallia estradae | Basic | L2 (Basic) |
| Masdevallia lychniphora | - | Basic | L2 (Basic) |
| Masdevallia macrura | - | Basic | L2 (Basic) |
| Masdevallia mejiana | - | Basic | L2 (Basic) |
| Masdevallia mendozae | - | Basic | L2 (Basic) |
| Masdevallia mezae | - | Basic | L2 (Basic) |
| Masdevallia misasii | - | Basic | L2 (Basic) |
| Masdevallia mooreana | Masdevallia elephanticeps | Basic | L2 (Basic) |
| Masdevallia mystica | - | Basic | L2 (Basic) |
| Masdevallia naranjapatae | - | Basic | L2 (Basic) |
| Masdevallia nicaraguae | - | Basic | L2 (Basic) |
| Masdevallia nidifica | - | Basic | L2 (Basic) |
| Masdevallia notosibirica | - | Basic | L2 (Basic) |
| Masdevallia odontocera | - | Basic | L2 (Basic) |
| Masdevallia oreas | - | Basic | L2 (Basic) |
| Masdevallia ova-avis | - | Basic | L2 (Basic) |
| Masdevallia pachyura | - | Basic | L2 (Basic) |
| Masdevallia paivaeana | - | Basic | L2 (Basic) |
| Masdevallia pandurilabia | - | Basic | L2 (Basic) |
| Masdevallia patriciana | - | Basic | L2 (Basic) |
| Masdevallia patula | - | Basic | L2 (Basic) |
| Masdevallia peristeria | - | Basic | L2 (Basic) |
| Masdevallia persicina | - | Basic | L2 (Basic) |
| Masdevallia picturata | - | Basic | L2 (Basic) |
| Masdevallia prodigiosa | - | Basic | L2 (Basic) |
| Masdevallia pteroglossa | - | Basic | L2 (Basic) |
| Masdevallia pumila | - | Basic | L2 (Basic) |
| Masdevallia purpurella | - | Basic | L2 (Basic) |
| Masdevallia racemosa | - | Basic | L2 (Basic) |
| Masdevallia reichenbachiana | - | Basic | L2 (Basic) |
| Masdevallia replicata | - | Basic | L2 (Basic) |
| Masdevallia rimarima-alba | - | Basic | L2 (Basic) |
| Masdevallia rodolfoi | - | Basic | L2 (Basic) |
| Masdevallia rolfeana | - | Basic | L2 (Basic) |
| Masdevallia rosea | - | Basic | L2 (Basic) |
| Masdevallia roseola | - | Basic | L2 (Basic) |
| Masdevallia saltatrix | - | Basic | L2 (Basic) |
| Masdevallia sanctae-inesae | - | Basic | L2 (Basic) |
| Masdevallia schlimii | - | Basic | L2 (Basic) |
| Masdevallia schmidt-mummii | - | Basic | L2 (Basic) |
| Masdevallia schroederiana | - | Basic | L2 (Basic) |
| Masdevallia sororcula | - | Basic | L2 (Basic) |
| Masdevallia stenorhynchos | - | Basic | L2 (Basic) |
| Masdevallia striatella | - | Basic | L2 (Basic) |
| Masdevallia strobelii | - | Basic | L2 (Basic) |
| Masdevallia tonduzii | - | Basic | L2 (Basic) |
| Masdevallia torta | - | Basic | L2 (Basic) |
| Masdevallia tovarensis | - | Basic | L2 (Basic) |
| Masdevallia triangularis | - | Basic | L2 (Basic) |
| Masdevallia tricallosa | - | Basic | L2 (Basic) |
| Masdevallia tridens | - | Basic | L2 (Basic) |
| Masdevallia trochilus | - | Basic | L2 (Basic) |
| Masdevallia tubulosa | - | Basic | L2 (Basic) |
| Masdevallia urosalpinx | - | Basic | L2 (Basic) |
| Masdevallia veitchiana | - | Basic | L2 (Basic) |
| Masdevallia velifera | - | Basic | L2 (Basic) |
| Masdevallia ventricularia | - | Basic | L2 (Basic) |
| Masdevallia welischii | - | Basic | L2 (Basic) |
| Masdevallia wubbenii | - | Basic | L2 (Basic) |
| Masdevallia wurdackii | - | Basic | L2 (Basic) |
| Masdevallia xanthina | - | Basic | L2 (Basic) |
| Masdevallia yungasensis | - | Basic | L2 (Basic) |
| Masoala madagascariensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Massonia depressa | - | Basic | Requires assessment |
| Massonia echinata | - | Basic | Requires assessment |
| Massonia pustulata | - | Basic | Requires assessment |
| Mastigostyla humilis | - | Basic | Requires assessment |
| Matricaria dioscoidea | - | Basic | Requires assessment |
| Matricaria eximia | - | Basic | Requires assessment |
| Matricaria matricarioides | - | Basic | Requires assessment |
| Matricaria recutita | Matricaria chamomilla | Basic | Requires assessment |
| Matteuccia struthiopteris | - | Basic | L2 (Basic) |
| Matthiola fruticulosa | - | Basic | Requires assessment |
| Matthiola incana | - | Basic | L2 (Basic) |
| Matthiola longipetala | Matthiola bicornis | Basic | Requires assessment |
| Matucana aurantiaca | - | Basic | L2 (Basic) |
| Matucana aureiflora | - | Basic | L2 (Basic) |
| Matucana blancii | - | Basic | L2 (Basic) |
| Matucana calliantha | - | Basic | L2 (Basic) |
| Matucana calocephala | - | Basic | L2 (Basic) |
| Matucana calvescens | - | Basic | L2 (Basic) |
| Matucana comacephala | - | Basic | L2 (Basic) |
| Matucana crinifera | - | Basic | L2 (Basic) |
| Matucana currundayensis | - | Basic | L2 (Basic) |
| Matucana formosa | - | Basic | L2 (Basic) |
| Matucana fruticosa | - | Basic | L2 (Basic) |
| Matucana haynei | - | Basic | L2 (Basic) |
| Matucana herzogiana | - | Basic | L2 (Basic) |
| Matucana huagalensis | - | Basic | L2 (Basic) |
| Matucana hystrix | - | Basic | L2 (Basic) |
| Matucana intertexta | Matucana celendinensis | Basic | L2 (Basic) |
| Matucana krahnii | - | Basic | L2 (Basic) |
| Matucana madisoniorum | - | Basic | L2 (Basic) |
| Matucana multicolor | Matucana breviflora | Basic | L2 (Basic) |
| Matucana myriacantha | Matucana roseoalba | Basic | L2 (Basic) |
| Matucana oreodoxa | Eomatucana oreodoxa | Basic | L2 (Basic) |
| Matucana paucicostata | - | Basic | L2 (Basic) |
| Matucana polzii | - | Basic | L2 (Basic) |
| Matucana pujupatii | - | Basic | L2 (Basic) |
| Matucana purpureoalba | - | Basic | L2 (Basic) |
| Matucana ritteri | - | Basic | L2 (Basic) |
| Matucana tuberculosa | - | Basic | L2 (Basic) |
| Matucana variabilis | - | Basic | L2 (Basic) |
| Matucana weberbaueri | - | Basic | L2 (Basic) |
| Matucana winteri | - | Basic | L2 (Basic) |
| Matucana yanganucensis | - | Basic | L2 (Basic) |
| Maurandya barclaiana | Asarina barclaiana | Basic | Requires assessment |
| Mauritia flexuosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Mauritiella armata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Maxillaria alba | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria camaridii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria cognauxiana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria discolor | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria echinophyta | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria friedrichsthalii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria grandiflora | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria houtteana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria luteoalba | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria nigrescens | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria picta | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria porphyrostele | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria sanderiana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria sanguinolenta | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria sophronites | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria striata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria tenuifolia | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria variabilis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maxillaria vernicosa | - | Basic | L2 see 155.02.06 under Dendrobium |
| Maximiliana maripa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Maytenus boaria | Chilean mayten | Entry Prohibited | Entry Prohibited |
| Maytenus canariensis | - | Basic | L2 (Basic) |
| Maytenus magellanica | - | Basic | L2 (Basic) |
| Maytenus silvestris | - | Basic | L2 (Basic) |
| Maytenus vitiensis | Gymnosporia vitiensis | Basic | L2 (Basic) |
| Maytenus vitis-idaea | - | Basic | L2 (Basic) |
| Mazus arenarius | - | Basic | L2 (Basic) |
| Mazus novaezeelandiae | - | Basic | L2 (Basic) |
| Mazus pumilio | - | Basic | L2 (Basic) |
| Mazus radicans | - | Basic | L2 (Basic) |
| Mazus reptans | - | Basic | L2 (Basic) |
| Mazus surculosus | - | Basic | L2 (Basic) |
| Mazus sylvestris | - | Basic | L2 (Basic) |
| Meconopsis aculeata | - | Basic | L2 (Basic) |
| Meconopsis betonicifolia | Meconopsis baileyi | Basic | L2 (Basic) |
| Meconopsis cambrica | - | Basic | L2 (Basic) |
| Meconopsis dhwojii | - | Basic | L2 (Basic) |
| Meconopsis grandis | - | Basic | L2 (Basic) |
| Meconopsis horridula | - | Basic | L2 (Basic) |
| Meconopsis integrifolia | - | Basic | L2 (Basic) |
| Meconopsis lancifolia | - | Basic | L2 (Basic) |
| Meconopsis latifolia | - | Basic | L2 (Basic) |
| Meconopsis napaulensis | Meconopsis nepalensis | Basic | L2 (Basic) |
| Meconopsis paniculata | - | Basic | L2 (Basic) |
| Meconopsis pseudointegrifolia | - | Basic | L2 (Basic) |
| Meconopsis punicea | - | Basic | L2 (Basic) |
| Meconopsis quintuplinervia | - | Basic | L2 (Basic) |
| Meconopsis regia | - | Basic | L2 (Basic) |
| Meconopsis robusta | - | Basic | L2 (Basic) |
| Meconopsis rudis | - | Basic | L2 (Basic) |
| Meconopsis simplicifolia | - | Basic | L2 (Basic) |
| Meconopsis superba | - | Basic | L2 (Basic) |
| Meconopsis villosa | - | Basic | L2 (Basic) |
| Meconopsis wallichii | - | Basic | L2 (Basic) |
| Meconopsis xbeamishii | Meconopsis beamishii | Basic | L2 (Basic) |
| Meconopsis xsarsonii | Meconopsis sarsonii | Basic | L2 (Basic) |
| Meconopsis xsheldonii | Meconopsis sheldonii | Basic | L2 (Basic) |
| Medicago arabica | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago arborea | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago glomerata | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago lupulina | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago minima | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago nigra | Medicago polymorpha | See 155.02.05 under Medicago | Requires assessment |
| Medicago sativa | Alfalfa, Lucerne | See 155.02.05 under Medicago | Requires assessment |
| Medicago scutellata | - | See 155.02.05 under Medicago | Requires assessment |
| Medicago truncatula | Medicago sphaerocarpos, Medicago tuberculata | See 155.02.05 under Medicago | Requires assessment |
| Medinilla magnifica | - | Basic | L2 (Basic) |
| Mediocalcar decoratum | - | Basic | Requires assessment |
| Mediolobivia pectinata | - | Basic | L2 (Basic) |
| Megacarpaea polyandra | - | Basic | Requires assessment |
| Megaclinium purpureorachis | - | Basic | Requires assessment |
| Megacodon stylophorus | - | Basic | Requires assessment |
| Meiracyllium trinasutum | - | Basic | Requires assessment |
| Melaleuca acuminata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca alternifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca armillaris | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca cliffortioides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca coccinea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca crassifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca decora | Melaleuca genistifolia | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca decussata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca diosmifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca elliptica | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca ericifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca filifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca fulgens | Melaleuca steedmanii | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca gibbosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca glauca | Albany bottlebrush, Callistemon glaucus, Callistemon speciosus | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca glomerata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca halmaturorum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca hamulosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca huegelii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca hypericifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca incana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca lanceolata | Melaleuca pubescens | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca laterita | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca lateritia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca leucadendra | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca linariifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca megacephala | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca microphylla | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca neglecta | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca nematophylla | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca nesophila | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca nodosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca pauperiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca pulchella | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca pustulata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca quinquenervia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca radula | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca scabra | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca sparsa | Beaufortia sparsa, Beaufortia splendens, Red bottlebrush | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca squarrosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca styphelioides | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca teretifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca thymifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca uncinata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca violacea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca viridiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melaleuca wilsonii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Melampodium paludosum | - | Basic | Requires assessment |
| Melandrium keiskei | - | Basic | L2 (Basic) |
| Melandrium laciniatum | - | Basic | L2 (Basic) |
| Melanoselinum decipiens | - | Basic | Requires assessment |
| Melasphaerula ramosa | Melasphaerula graminea | Basic | Requires assessment |
| Melastoma malabathricum | - | Basic | L2 (Basic) |
| Melastoma polyanthum | - | Basic | L2 (Basic) |
| Melia azedarach | - | Basic | L2 see 155.02.06 under Araucaria |
| Melianthus comosus | - | Basic | Requires assessment |
| Melianthus major | Honey flower | Entry Prohibited | Entry Prohibited |
| Melianthus minor | - | Basic | Requires assessment |
| Melica ciliata | - | See 155.02.05 under Agrostis | Requires assessment |
| Melica minuta | - | See 155.02.05 under Agrostis | Requires assessment |
| Melicoccus bijugatus | - | Basic | L2 (Basic) |
| Melicope simplex | - | Basic | Requires assessment |
| Melicope ternata | - | Basic | Requires assessment |
| Melicytus alpinus | Hymenanthera alpina | Basic | L2 see 155.02.06 under Veronica |
| Melicytus chathamicus | Hymenanthera chathamica | Basic | L2 see 155.02.06 under Veronica |
| Melicytus crassifolius | Hymenanthera crassifolia | Basic | L2 see 155.02.06 under Veronica |
| Melicytus drucei | - | Basic | L2 see 155.02.06 under Veronica |
| Melicytus flexuosus | Melicytus angustifolius | Basic | L2 see 155.02.06 under Veronica |
| Melicytus lanceolatus | - | Basic | L2 see 155.02.06 under Veronica |
| Melicytus latifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Melicytus macrophyllus | - | Basic | L2 see 155.02.06 under Veronica |
| Melicytus micranthus | - | Basic | L2 see 155.02.06 under Veronica |
| Melicytus novae-zelandiae | Hymenanthera novae-zelandiae | Basic | L2 see 155.02.06 under Veronica |
| Melicytus obovatus | Hymenanthera obovata | Basic | L2 see 155.02.06 under Veronica |
| Melicytus ramiflorus | - | Basic | L2 see 155.02.06 under Veronica |
| Melilotus albus | - | Basic | Requires assessment |
| Melilotus indicus | - | Basic | Requires assessment |
| Melilotus officinalis | - | Basic | Requires assessment |
| Melinis minutiflora | - | Basic | Requires assessment |
| Meliosma alba | - | Basic | Requires assessment |
| Meliosma cuneifolia | - | Basic | L2 (Basic) |
| Meliosma dilleniifolia | Meliosma tenuis | Basic | Requires assessment |
| Meliosma myriantha | - | Basic | Requires assessment |
| Meliosma parviflora | - | Basic | Requires assessment |
| Meliosma pendens | - | Basic | L2 (Basic) |
| Meliosma pinnata | Meliosma oldhamii | Basic | Requires assessment |
| Meliosma veitchiorum | - | Basic | L2 (Basic) |
| Melissa officinalis | - | Basic | Requires assessment |
| Melittis melissophyllum | - | Basic | Requires assessment |
| Melocactus albispinus | - | Basic | L2 (Basic) |
| Melocactus arcuatispinus | - | Basic | L2 (Basic) |
| Melocactus axiniphorus | - | Basic | L2 (Basic) |
| Melocactus azulensis | - | Basic | L2 (Basic) |
| Melocactus azureus | Melocactus ferreophilus | Basic | L2 (Basic) |
| Melocactus bahiensis | Melocactus amethystinus, Melocactus brederooianus | Basic | L2 (Basic) |
| Melocactus bellavistensis | Melocactus onychacanthus | Basic | L2 (Basic) |
| Melocactus broadwayi | - | Basic | L2 (Basic) |
| Melocactus canescens | - | Basic | L2 (Basic) |
| Melocactus concinnus | - | Basic | L2 (Basic) |
| Melocactus conoideus | - | Basic | L2 (Basic) |
| Melocactus cremnophilus | - | Basic | L2 (Basic) |
| Melocactus curvispinus | Melocactus caesius, Melocactus maxonii, Melocactus oaxacensis | Basic | L2 (Basic) |
| Melocactus dawsonii | - | Basic | L2 (Basic) |
| Melocactus deinacanthus | Melocactus mulequensis | Basic | L2 (Basic) |
| Melocactus delessertianus | - | Basic | L2 (Basic) |
| Melocactus elegans | - | Basic | L2 (Basic) |
| Melocactus ernestii | - | Basic | L2 (Basic) |
| Melocactus fortalezensis | - | Basic | L2 (Basic) |
| Melocactus glaucescens | - | Basic | L2 (Basic) |
| Melocactus griseus | - | Basic | L2 (Basic) |
| Melocactus guaricensis | - | Basic | L2 (Basic) |
| Melocactus guitarti | - | Basic | L2 (Basic) |
| Melocactus intortus | Melocactus amoenus | Basic | L2 (Basic) |
| Melocactus lemairei | - | Basic | L2 (Basic) |
| Melocactus lensselinkianus | - | Basic | L2 (Basic) |
| Melocactus levitestatus | - | Basic | L2 (Basic) |
| Melocactus loboguerreroi | - | Basic | L2 (Basic) |
| Melocactus longicarpus | - | Basic | L2 (Basic) |
| Melocactus longispinus | - | Basic | L2 (Basic) |
| Melocactus macracanthos | - | Basic | L2 (Basic) |
| Melocactus macrodiscus | - | Basic | L2 (Basic) |
| Melocactus matanzanus | - | Basic | L2 (Basic) |
| Melocactus morrochapensis | - | Basic | L2 (Basic) |
| Melocactus neryi | - | Basic | L2 (Basic) |
| Melocactus oreas | - | Basic | L2 (Basic) |
| Melocactus peruvianus | Melocactus amstutziae, Melocactus trujilloensis | Basic | L2 (Basic) |
| Melocactus robustispinus | - | Basic | L2 (Basic) |
| Melocactus rubrispinus | - | Basic | L2 (Basic) |
| Melocactus ruestii | - | Basic | L2 (Basic) |
| Melocactus salvadorensis | - | Basic | L2 (Basic) |
| Melocactus saxicola | - | Basic | L2 (Basic) |
| Melocactus schatzlii | - | Basic | L2 (Basic) |
| Melocactus uebelmannii | - | Basic | L2 (Basic) |
| Melocactus unguispinus | - | Basic | L2 (Basic) |
| Melocactus violaceus | Melocactus depressus, Melocactus melocactoides | Basic | L2 (Basic) |
| Melocactus zehntneri | - | Basic | L2 (Basic) |
| Melosperma andicola | - | Basic | Requires assessment |
| Mendoncella grandiflora | Galeottia grandiflora, Zygopetalum grandiflorum | Basic | L2 (Basic) |
| Mentha aquatica | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha arvensis | Mint | Basic | L2 see 155.02.06 under Acacia |
| Mentha australis | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha citrata | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha cordifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha cunninghamii | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha longifolia | Mentha sylvestris | Basic | L2 see 155.02.06 under Acacia |
| Mentha pulegium | Mentha pulegioides | Basic | L2 see 155.02.06 under Acacia |
| Mentha requienii | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha spicata | Mentha crispa | Basic | L2 see 155.02.06 under Acacia |
| Mentha suaveolens | - | Basic | L2 see 155.02.06 under Acacia |
| Mentha xgracilis | Mentha gracilis | Basic | L2 see 155.02.06 under Acacia |
| Mentha xpiperita | Mentha piperita | Basic | L2 see 155.02.06 under Acacia |
| Mentha xsmithiana | Mentha smithiana | Basic | L2 see 155.02.06 under Acacia |
| Mentha xvillosa | Mentha rotundifolia, Mentha villosa | Basic | L2 see 155.02.06 under Acacia |
| Mentzelia albescens | - | Basic | Requires assessment |
| Mentzelia lindleyi | - | Basic | Requires assessment |
| Menyanthes trifoliata | Bogbean | Entry Prohibited | Entry Prohibited |
| Menziesia ciliicalyx | - | Basic | L2 (Basic) |
| Menziesia ferruginea | - | Basic | L2 (Basic) |
| Mercurialis annua | - | Basic | Requires assessment |
| Merendera bulbocodium | - | Basic | Requires assessment |
| Merendera candidissima | - | Basic | Requires assessment |
| Merendera eichleri | - | Basic | Requires assessment |
| Merendera filifolia | - | Basic | Requires assessment |
| Merendera kurdica | - | Basic | Requires assessment |
| Merendera montana | - | Basic | Requires assessment |
| Merendera pyrenaica | - | Basic | Requires assessment |
| Merendera sobolifera | - | Basic | Requires assessment |
| Merendera trigyna | - | Basic | Requires assessment |
| Merremia hungaiensis | - | Basic | Requires assessment |
| Merremia nymphaeifolia | - | Basic | L2 see 155.02.06 under Eupatorium |
| Merremia tuberosa | Ipomoea tuberosa | Basic | L2 see 155.02.06 under Eupatorium |
| Mertensia alpina | - | Basic | L2 (Basic) |
| Mertensia asiatica | - | Basic | L2 (Basic) |
| Mertensia maritima | Mertensia simplicissima | Basic | L2 (Basic) |
| Mertensia primuloides | - | Basic | L2 (Basic) |
| Mertensia sibirica | Mertensia pterocarpa | Basic | L2 (Basic) |
| Mertensia virginica | - | Basic | L2 (Basic) |
| Meryta denhamii | - | Basic | L2 see 155.02.06 under Veronica |
| Meryta sinclairii | - | Basic | L2 see 155.02.06 under Veronica |
| Mesembryanthemum criniflorum | - | Basic | L2 (Basic) |
| Mesembryanthemum crystallinum | - | Basic | L2 (Basic) |
| Mesembryanthemum tortuosum | Sceletium namaquense, Sceletium tortuosum | Basic | L2 (Basic) |
| Mespilus germanica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Mestoklema arboriforme | - | Basic | L2 (Basic) |
| Mestoklema macrorhizum | - | Basic | L2 (Basic) |
| Mestoklema tuberosum | - | Basic | L2 (Basic) |
| Mesua nagassarium | - | Basic | Requires assessment |
| Metalasia muricata | - | Basic | Requires assessment |
| Metasequoia glyptostroboides | - | See 155.02.05 under Abies | L2 (Basic) |
| Metrosideros albiflora | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros angustifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros aurea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros bartlettii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros carminea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros colensoi | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros collina | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros diffusa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros excelsa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros fulgens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros kermadecensis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros parkinsonii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros perforata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros queenslandicus | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros robusta | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros scandens | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros tomentosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros umbellata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metrosideros villosa | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Metroxylon rumphii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Meum athamanticum | - | Basic | Requires assessment |
| Mexicoa ghiesbreghtiana | - | Basic | L2 (Basic) |
| Meyerophytum meyeri | - | Basic | L2 (Basic) |
| Mibora minima | - | Basic | Requires assessment |
| Mibora verna | - | Basic | Requires assessment |
| Michauxia campanuloides | - | Basic | Requires assessment |
| Michauxia tchihatchewii | - | Basic | Requires assessment |
| Miconia magnifica | - | Basic | L2 (Basic) |
| Micranthocereus albicephalus | - | Basic | L2 (Basic) |
| Micranthocereus auri-azureus | - | Basic | L2 (Basic) |
| Micranthocereus densiflorus | - | Basic | L2 (Basic) |
| Micranthocereus dolichospermaticus | Austrocephalocereus dolichospermaticus | Basic | L2 (Basic) |
| Micranthocereus estevesii | Austrocephalocereus estevesii | Basic | L2 (Basic) |
| Micranthocereus polyanthus | - | Basic | L2 (Basic) |
| Micranthocereus purpureus | Austrocephalocereus purpureus | Basic | L2 (Basic) |
| Micranthocereus streckeri | - | Basic | L2 (Basic) |
| Micranthocereus violaciflorus | - | Basic | L2 (Basic) |
| Micranthus alopecuroideus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Micranthus plantagineus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Micrargeria filiformis | - | Basic | Requires assessment |
| Microbiota decussata | - | See 155.02.05 under Abies | Requires assessment |
| Microcachrys tetragona | - | See 155.02.05 under Abies | L2 (Basic) |
| Microcoelum insigne | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Microcoelum martianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Microcoelum weddellianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Microkentia gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Microlaena avenacea | - | Basic | Requires assessment |
| Microlaena carsei | - | Basic | Requires assessment |
| Microlaena polynoda | - | Basic | Requires assessment |
| Microlaena stipoides | - | Basic | Requires assessment |
| Microlepia hirta | - | Basic | L2 (Basic) |
| Microlepia obtusiloba | - | Basic | L2 (Basic) |
| Microlepia speluncae | - | Basic | L2 (Basic) |
| Microlepia strigosa | - | Basic | L2 (Basic) |
| Micromeria thymifolia | - | Basic | L2 (Basic) |
| Micromeria varia | - | Basic | L2 (Basic) |
| Micromyrtus ciliata | Fringed heath myrtle | Basic | L2,L3 see 155.02.06 under Metrosideros |
| Micropyrum tenellum | - | Basic | Requires assessment |
| Microseris lanceolata | - | Basic | L2 (Basic) |
| Microseris rigens | - | Basic | L2 (Basic) |
| Microseris scapigera | - | Basic | L2 (Basic) |
| Microsorum pteropus | - | Requires assessment | Requires assessment |
| Microsorum scolopendria | Polypodium scolopendria, Wart Fern | Basic | Requires assessment |
| Microsperma bartonioides | - | Basic | Requires assessment |
| Microstrobos fitzgeraldii | - | See 155.02.05 under Abies | L2 (Basic) |
| Microtis frutetorum | - | Basic | Requires assessment |
| Microtis oligantha | - | Basic | Requires assessment |
| Microtis parviflora | - | Basic | Requires assessment |
| Microtis rara | - | Basic | Requires assessment |
| Microtis unifolia | - | Basic | Requires assessment |
| Mida salicifolia | - | Basic | Requires assessment |
| Mikania apiifolia | - | Basic | L2 (Basic) |
| Mikania cordata | - | Entry Prohibited | Entry Prohibited |
| Mikania micrantha | - | Entry Prohibited | Entry Prohibited |
| Mildella intramarginalis | - | Basic | Requires assessment |
| Milium effusum | - | Basic | Requires assessment |
| Milla biflora | - | Basic | Requires assessment |
| Millettia dielsiana | - | Basic | Requires assessment |
| Millettia grandis | - | Basic | Requires assessment |
| Millettia megasperma | - | Basic | Requires assessment |
| Millettia ovalifolia | - | Basic | Requires assessment |
| Millettia reticulata | - | Basic | Requires assessment |
| Millettia sutherlandi | - | Basic | Requires assessment |
| Miltonia candida | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia clowesii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia cuneata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia flavescens | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia regnellii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia russelliana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia schroederiana | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia spectabilis | Miltonia moreliana | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia warscewiczii | - | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonia x bluntii | Miltonia bluntii | Basic | L2 see 155.02.06 under Dendrobium |
| Miltonioides karwinskii | - | Basic | Requires assessment |
| Miltonioides laevis | - | Basic | Requires assessment |
| Miltonioides reichenheimii | - | Basic | Requires assessment |
| Miltonioides stenoglossa | - | Basic | Requires assessment |
| Miltoniopsis phalaenopsis | Miltonia phalaenopsis | Basic | Requires assessment |
| Miltoniopsis roezlii | Miltonia roezlli | Basic | Requires assessment |
| Miltoniopsis vexillaria | - | Basic | Requires assessment |
| Miltoniopsis warscewiczii | Miltonia endressi | Basic | Requires assessment |
| Mimetes argentea | - | Basic | L2 (Basic) |
| Mimetes cucullatus | - | Basic | L2 (Basic) |
| Mimetes fimbriaefolia | - | Basic | L2 (Basic) |
| Mimetes hirta | - | Basic | L2 (Basic) |
| Mimetes hottentotica | - | Basic | L2 (Basic) |
| Mimetes saxatilis | - | Basic | L2 (Basic) |
| Mimetes splendida | - | Basic | L2 (Basic) |
| Mimosa detinens | - | Basic | Requires assessment |
| Mimosa polycarpa | - | Basic | Requires assessment |
| Mimosa pudica | - | Basic | Requires assessment |
| Mimosa scabrella | - | Basic | Requires assessment |
| Mimosa tandilensis | - | Basic | Requires assessment |
| Mimosa uraguensis | - | Basic | Requires assessment |
| Mimulus aurantiacus | Mimulus glutinosus | Basic | L2 see 155.02.06 under Acacia |
| Mimulus cardinalis | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus cupreus | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus guttatus | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus lewisii | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus luteus | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus moschatus | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus puniceus | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus repens | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus ringens | - | Basic | L2 see 155.02.06 under Acacia |
| Mimulus xhybridus | Mimulus hybridus | Basic | L2 see 155.02.06 under Acacia |
| Mimusops elengi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Minuartia arctica | - | Basic | L2 (Basic) |
| Minuartia hybrida | - | Basic | Requires assessment |
| Minuartia laricifolia | - | Basic | Requires assessment |
| Minuartia montana | - | Basic | Requires assessment |
| Minuartia stellata | - | Basic | L2 (Basic) |
| Minuartia verna | - | Basic | L2 (Basic) |
| Mirabilis jalapa | - | Basic | Requires assessment |
| Mirabilis longiflora | - | Basic | Requires assessment |
| Mirbelia dilatata | - | Basic | Requires assessment |
| Mirbelia oxylobioides | - | Basic | Requires assessment |
| Miscanthus floridulus | Miscanthus japonicus | Basic | Requires assessment |
| Miscanthus nepalensis | - | Basic | Requires assessment |
| Miscanthus sinensis | Chinese fairy grass, Eulalia | Basic | Requires assessment |
| Miscanthus x giganteus | - | L2 see 155.02.06 under Miscanthus x giganteus | |
| Miscanthus zebrinus | - | Basic | Requires assessment |
| Mitchella repens | - | Basic | L2 (Basic) |
| Mitella breweri | - | Basic | Requires assessment |
| Mitella diphylla | - | Basic | Requires assessment |
| Mitella pentandra | - | Basic | Requires assessment |
| Mitraria coccinea | - | Basic | L2 (Basic) |
| Mitrasacme montana | - | Basic | Requires assessment |
| Mitrasacme novae-zelandiae | - | Basic | Requires assessment |
| Modiola caroliniana | - | Basic | Requires assessment |
| Moehringia trinervia | - | Basic | Requires assessment |
| Moenchia erecta | - | Basic | Requires assessment |
| Molinia caerulea | - | Basic | Requires assessment |
| Moltkia petraea | - | Basic | L2 (Basic) |
| Moluccella laevis | Bells of Ireland | Basic | L2 (Basic) |
| Momordica charantia | - | See 155.02.05 under Cucurbitaceae | Requires assessment |
| Momordica rostrata | - | Basic | L2 (Basic) |
| Monadenia micrantha | - | Basic | Requires assessment |
| Monadenium cannellii | - | Basic | L2 (Basic) |
| Monadenium ellenbeckii | - | Basic | L2 (Basic) |
| Monadenium lugardae | - | Basic | L2 (Basic) |
| Monadenium ritchiei | - | Basic | L2 (Basic) |
| Monadenium schubei | - | Basic | L2 (Basic) |
| Monadenium stapelioides | - | Basic | L2 (Basic) |
| Monanthes amydros | - | Basic | L2 (Basic) |
| Monanthes anagensis | - | Basic | L2 (Basic) |
| Monanthes brachycaulon | - | Basic | L2 (Basic) |
| Monanthes muralis | - | Basic | L2 (Basic) |
| Monanthes pallens | - | Basic | L2 (Basic) |
| Monanthes polyphylla | - | Basic | L2 (Basic) |
| Monarda bradburiana | - | Basic | L2 see 155.02.06 under Hydrangea |
| Monarda citriodora | - | Basic | L2 see 155.02.06 under Hydrangea |
| Monarda didyma | - | Basic | L2 see 155.02.06 under Hydrangea |
| Monarda fistulosa | - | Basic | L2 see 155.02.06 under Hydrangea |
| Monarda punctata | Horsemint | Requires assessment | Requires assessment |
| Monardella odoratissima | - | Basic | Requires assessment |
| Moneses uniflora | - | Basic | Requires assessment |
| Monilaria obconica | - | Basic | L2 (Basic) |
| Monilaria pisiformis | - | Basic | L2 (Basic) |
| Monochoria hastata | - | Entry Prohibited | Entry Prohibited |
| Monochoria vaginalis | - | Entry Prohibited | Entry Prohibited |
| Monopsis lutea | - | Basic | Requires assessment |
| Monopsis unidentata | - | Basic | Requires assessment |
| Monstera deliciosa | Fruit salad plant | Basic | L2 (Basic) |
| Monstera obliqua | - | Basic | L2 (Basic) |
| Montanoa hibiscifolia | - | Entry Prohibited | Entry Prohibited |
| Montia fontana | - | Basic | L2 see 155.02.06 under Acacia |
| Montigena novae-zelandiae | - | Basic | Requires assessment |
| Moraea alticola | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea angusta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea aristata | Moraea glaucopsis | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea atropunctata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea barnardii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea bellendenii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea bicolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea bipartita | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea bituminosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea caeca | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea ciliata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea cooperi | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea edulis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea elliotii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea falcifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea fugax | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea gawleri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea gigandra | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea huttonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea inclinata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea inconspicua | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea insolens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea juncea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea loubseri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea lurida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea lutea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea macrocarpa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea macronyx | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea moggii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea natalensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea neglecta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea neopavonia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea papilionacea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea polyanthos | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea polystachya | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea ramosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea ramosissima | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea reticulata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea serpentina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea spathulata | Moraea spathacea | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea stricta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea tricolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea tricuspidata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea trifida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea tripetala | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea tristis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea trita | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea tulbaghensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea unguiculata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea vegeta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moraea villosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Moratia cerifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Morelotia affinis | - | Basic | Requires assessment |
| Moricandia arvensis | - | Basic | Requires assessment |
| Morina longifolia | - | Basic | L2 (Basic) |
| Morina persica | Morina nepalensis | Basic | Requires assessment |
| Morinda citrifolia | Indian mulberry leaf | Basic | L2 see 155.02.06 under Araucaria |
| Morinda jasminoides | - | Basic | L2 (Basic) |
| Moringa drouhardi | - | Basic | Requires assessment |
| Moringa hildebrandtii | - | Basic | Requires assessment |
| Moringa oleifera | Drumstick | Basic | L2 (Basic) |
| Moringa ovalifolia | - | Basic | Requires assessment |
| Moringa pterygosperma | - | Basic | Requires assessment |
| Moringa stenopetala | - | Basic | Requires assessment |
| Morisia monanthos | Morisia hypogaea | Basic | L2 (Basic) |
| Mormodes tuxtlensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Morus alba | - | Basic | L2 see 155.02.06 under Hydrangea |
| Morus cathayana | - | Basic | L2 see 155.02.06 under Hydrangea |
| Morus nigra | - | Basic | L2 see 155.02.06 under Hydrangea |
| Morus rubra | - | Basic | L2 see 155.02.06 under Hydrangea |
| Moschopsis rosulata | - | Basic | Requires assessment |
| Muehlenbeckia astonii | - | Basic | Requires assessment |
| Muehlenbeckia australis | - | Basic | Requires assessment |
| Muehlenbeckia axillaris | - | Basic | Requires assessment |
| Muehlenbeckia complexa | - | Basic | Requires assessment |
| Muehlenbeckia debilis | - | Basic | Requires assessment |
| Muehlenbeckia ephedroides | - | Basic | Requires assessment |
| Muehlenbeckia platyclados | - | Basic | Requires assessment |
| Mulinum spinosum | - | Basic | Requires assessment |
| Mundulea sericea | - | Basic | Requires assessment |
| Murraya koenigii | Curry leaf | Basic | Requires assessment |
| Murraya paniculata | Murraya exotica | Basic | Requires assessment |
| Musa acuminata | Banana | Basic | Suspended |
| Musa basjoo | - | Basic | Suspended |
| Musa beccarii | - | Basic | Suspended |
| Musa mannii | - | Basic | Suspended |
| Musa nana | - | Basic | Suspended |
| Musa ornata | Musa rosacea | Basic | Suspended |
| Musa uranoscopus | Musa coccinea | Basic | Suspended |
| Musa velutina | - | Basic | Suspended |
| Musa violacea | - | Basic | Suspended |
| Musa x paradisiaca | Banana, Musa paradisiaca, Musa sapientum, Musa x sapientum, Plantain | Basic | Suspended |
| Musa zebrina | - | Basic | Suspended |
| Muscari argaei | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari armeniacum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari atropatanum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari aucheri | Muscari tubergenianum | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari azureum | Hyacinthella azurea | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari botryoides | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari bourgaei | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari caucasicum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari chalsodonicum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari colchicum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari commutatum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari comosum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari cyaneo-violaceum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari discolor | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari grandifolium | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari heldreichii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari latifolium | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari leucostomum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari macrocarpum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari moschatum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari neglectum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari pallens | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari pinardi | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari plumosum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari polyanthum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari pseudomuscari | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari pulchellum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari pyramidatum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari steupii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari tenuiflorum | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari turkewiczii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari webbiana | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari weissii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Muscari woronowii | - | Basic | L1,L2 see 155.02.06 under Begonia |
| Mussaenda erythrophylla | - | Basic | L2 (Basic) |
| Mussaenda frondosa | - | Basic | L2 (Basic) |
| Mutisia clematis | - | Basic | L2 (Basic) |
| Mutisia coccinea | - | Basic | L2 (Basic) |
| Mutisia ilicifolia | - | Basic | L2 (Basic) |
| Mutisia latifolia | - | Basic | L2 (Basic) |
| Mutisia oligodon | - | Basic | L2 (Basic) |
| Mutisia retrorsa | - | Basic | L2 (Basic) |
| Mutisia retusa | - | Basic | L2 (Basic) |
| Mutisia rosea | - | Basic | L2 (Basic) |
| Mutisia spinosa | - | Basic | L2 (Basic) |
| Mutisia subspinosa | - | Basic | L2 (Basic) |
| Mutisia subulata | - | Basic | L2 (Basic) |
| Myagrum perfoliatum | - | Entry Prohibited | Entry Prohibited |
| Mycelis muralis | - | Basic | Requires assessment |
| Myoporum insulare | - | Entry Prohibited | Entry Prohibited |
| Myoporum kermadecense | - | Basic | L2 see 155.02.06 under Veronica |
| Myoporum laetum | - | Basic | L2 see 155.02.06 under Veronica |
| Myoporum obscurum | - | Basic | L2 see 155.02.06 under Veronica |
| Myoporum parvifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Myoporum tetrandrum | Myoporum serratum | Basic | L2 see 155.02.06 under Veronica |
| Myosotidium hortensia | - | Basic | Requires assessment |
| Myosotis albosericea | - | Basic | L2 (Basic) |
| Myosotis alpestris | - | Basic | L2 (Basic) |
| Myosotis angustata | - | Basic | L2 (Basic) |
| Myosotis antarctica | - | Basic | L2 (Basic) |
| Myosotis arnoldii | - | Basic | L2 (Basic) |
| Myosotis arvensis | - | Basic | L2 (Basic) |
| Myosotis australis | - | Basic | L2 (Basic) |
| Myosotis brockiei | - | Basic | L2 (Basic) |
| Myosotis capitata | - | Basic | L2 (Basic) |
| Myosotis cheesemanii | - | Basic | L2 (Basic) |
| Myosotis colensoi | - | Basic | L2 (Basic) |
| Myosotis concinna | - | Basic | L2 (Basic) |
| Myosotis discolor | - | Basic | L2 (Basic) |
| Myosotis elderi | - | Basic | L2 (Basic) |
| Myosotis eximia | - | Basic | L2 (Basic) |
| Myosotis explanata | - | Basic | L2 (Basic) |
| Myosotis forsteri | - | Basic | L2 (Basic) |
| Myosotis glabrescens | - | Basic | L2 (Basic) |
| Myosotis goyenii | - | Basic | L2 (Basic) |
| Myosotis laeta | - | Basic | L2 (Basic) |
| Myosotis laingii | - | Basic | L2 (Basic) |
| Myosotis laxa | - | Basic | L2 (Basic) |
| Myosotis lyallii | - | Basic | L2 (Basic) |
| Myosotis macrantha | - | Basic | L2 (Basic) |
| Myosotis matthewsii | - | Basic | L2 (Basic) |
| Myosotis monroi | - | Basic | L2 (Basic) |
| Myosotis oreophila | - | Basic | L2 (Basic) |
| Myosotis palustris | - | Basic | L2 (Basic) |
| Myosotis petiolata | - | Basic | L2 (Basic) |
| Myosotis pulvinaris | - | Basic | L2 (Basic) |
| Myosotis pygmaea | - | Basic | L2 (Basic) |
| Myosotis rakiura | - | Basic | L2 (Basic) |
| Myosotis saxosa | - | Basic | L2 (Basic) |
| Myosotis scorpioides | - | Basic | L2 (Basic) |
| Myosotis spathulata | - | Basic | L2 (Basic) |
| Myosotis stricta | - | Basic | L2 (Basic) |
| Myosotis suavis | - | Basic | L2 (Basic) |
| Myosotis sylvatica | - | Basic | L2 (Basic) |
| Myosotis tenericaulis | - | Basic | L2 (Basic) |
| Myosotis traversii | - | Basic | L2 (Basic) |
| Myosotis uniflora | - | Basic | L2 (Basic) |
| Myosotis venosa | - | Basic | L2 (Basic) |
| Myosurus minimus | Myosurus novae-zelandiae | Basic | Requires assessment |
| Myrceugenia apiculata | - | Basic | Requires assessment |
| Myrceugenia chrysocarpa | - | Basic | Requires assessment |
| Myrceugenia exsucca | - | Basic | Requires assessment |
| Myrcianthes pungens | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Myrciaria glomerata | Eugenia cabelludo | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Myrica californica | California wax myrtle | Entry Prohibited | Entry Prohibited |
| Myrica cerifera | Myrtle | Basic | L2 see 155.02.06 under Delphinium |
| Myrica faya | Fire tree | Entry Prohibited | Entry Prohibited |
| Myrica gale | Myrtle | Basic | L2 see 155.02.06 under Delphinium |
| Myrica nagi | Myrtle | Basic | L2 see 155.02.06 under Delphinium |
| Myrica nana | - | Entry Prohibited | Entry Prohibited |
| Myrica pensylvanica | Myrtle | Basic | L2 see 155.02.06 under Delphinium |
| Myrica rubra | - | Basic | L2 see 155.02.06 under Delphinium |
| Myricaria germanica | False tamarisk | Entry Prohibited | Entry Prohibited |
| Myriocarpa stipitata | Boehmeria argentea | Basic | Requires assessment |
| Myriophyllum aquaticum | Myriophyllum brasiliense, Parrot feather, Parrots feather | Entry Prohibited | Entry Prohibited |
| Myriophyllum pedunculatum | - | Basic | L2 (Basic) |
| Myriophyllum propinquum | - | Basic | L2 (Basic) |
| Myriophyllum robustum | - | Basic | L2 (Basic) |
| Myriophyllum simulans | - | Basic | L2 (Basic) |
| Myriophyllum spicatum | Eurasian watermilfoil | Entry Prohibited | Entry Prohibited |
| Myriophyllum triphyllum | - | Basic | L2 (Basic) |
| Myriophyllum variifolium | Myriophyllum variaefolium | Basic | L2 (Basic) |
| Myriophyllum votschii | - | Basic | L2 (Basic) |
| Myrmecophila tibicinis | Schomburgkia tibicinis | Basic | L2 see 155.02.06 under Calanthe |
| Myrocarpus frondosus | - | Basic | Requires assessment |
| Myrrhidendron donnellsmithii | - | Basic | Requires assessment |
| Myrrhinium atropurpureum | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Myrrhis odorata | - | Basic | L2 (Basic) |
| Myrsine africana | - | Basic | L2 (Basic) |
| Myrsine argentea | - | Basic | L2 (Basic) |
| Myrsine australis | - | Basic | L2 (Basic) |
| Myrsine chathamica | - | Basic | L2 (Basic) |
| Myrsine coxii | - | Basic | L2 (Basic) |
| Myrsine divaricata | - | Basic | L2 (Basic) |
| Myrsine kermadecensis | - | Basic | L2 (Basic) |
| Myrsine montana | - | Basic | L2 (Basic) |
| Myrsine nummularia | - | Basic | L2 (Basic) |
| Myrsine oliveri | - | Basic | L2 (Basic) |
| Myrsine salicina | - | Basic | L2 (Basic) |
| Myrtillocactus geometrizans | - | Basic | L2 (Basic) |
| Myrtus communis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Myrtus lechleriana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Myrtus nummularia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Myrtus obcordata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Mystacidium capense | - | Basic | Requires assessment |
| Mystacidium venosum | - | Basic | Requires assessment |
| Nageia nagi | Decussocarpus nagi, Podocarpus nagi | Basic | Requires assessment |
| Nageliella purpurea | - | Basic | L2 (Basic) |
| Najas | - | Entry Prohibited | Entry Prohibited |
| Najas guadalupensis | - | Entry Prohibited | Entry Prohibited |
| Najas marina | - | Entry Prohibited | Entry Prohibited |
| Nananthus vittatus | Aloinopsis broomii, Aloinopsis cibdela, Aloinopsis vittata, Nananthus broomii, Nananthus cibdelus | Basic | L2 (Basic) |
| Nandina domestica | - | Basic | L2 see 155.02.06 under Nandina |
| Nannorrhops arabica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nannorrhops naudiniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nannorrhops ritchieana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nannorrhops stochsiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nanodes medusae | Epidendrum medusae | Basic | Requires assessment |
| Narcissus albidus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus albus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus alpestris | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus assoanus | Narcissus juncifolius, Narcissus requienii | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus asturiensis | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus bicolor | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus broussonetii | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus bulbocodium | Narcissus nivalis Graells, Narcissus tenuifolius | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus calcicola | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus cantabricus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus cavanillesii | Narcissus humilis | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus cuatrecasasii | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus cyclamineus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus dubius | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus elegans | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus eugeniae | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus eystettensis | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus fernandesii | Narcissus cordubensis | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus gaditanus | Narcissus minutiflorus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus hedraeanthus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus hybrids | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus jonquilla | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus jonquilloides | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus longispathus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus marvieri | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus minimus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus minor | Narcissus nanus, Narcissus pumilus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus obsoletus | Narcissus deficiens, Narcissus xobsoletus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus obvallaris | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus pachybolbus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus pannizzianus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus papyraceus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus poeticus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus pseudonarcissus | Narcissus confusus, Narcissus hispanicus, Narcissus moschatus, Narcissus nevadensis, Narcissus pallidiflorus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus romieuxii | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus rupicola | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus scaberulus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus serotinus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus tazetta | Daffodil, Narcissus canaliculatus, Narcissus italicus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus triandrus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus viridiflorus | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus watieri | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus willkommii | - | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xgracilis | Narcissus gracilis | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xincomparabilis | Narcissus incomparabilis | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xmedioluteus | Narcissus medioluteus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xodorus | Narcissus odorus | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xperezlarae | Narcissus perezlarae | Basic | L1,L2 see 155.02.06 under Narcissus |
| Narcissus xtenuior | Narcissus tenuior | Basic | L1,L2 see 155.02.06 under Narcissus |
| Nardostachys jatamansi | - | Basic | Requires assessment |
| Nardus stricta | - | Basic | Requires assessment |
| Narthecium californicum | - | Basic | Requires assessment |
| Nassauvia lagascae | - | Basic | L2 (Basic) |
| Nassauvia revoluta | - | Basic | L2 (Basic) |
| Nassella | - | Entry Prohibited | Entry Prohibited |
| Nastanthus agglomeratus | - | Basic | Requires assessment |
| Nasturtium microphyllum | - | Basic | Requires assessment |
| Nasturtium officinale | - | Basic | Requires assessment |
| Nautilocalyx lynchii | - | Basic | L2 (Basic) |
| Navajoa peeblesiana | Navajoa fickeisenii | Basic | Requires assessment |
| Navarretia squarrosa | - | Basic | Requires assessment |
| Navia arida | - | Basic | L2 (Basic) |
| Navia splendens | - | Basic | L2 (Basic) |
| Nectaroscordum siculum | Allium siculum | Basic | Requires assessment |
| Neillia thibetica | - | Basic | L2 (Basic) |
| Nelumbo nucifera | Lotus | Basic | L2 (Basic) |
| Nemastylis acuta | Nemastylis geminiflora | Basic | Requires assessment |
| Nemastylis tenuis | - | Basic | Requires assessment |
| Nematanthus gregarius | - | Basic | L2 (Basic) |
| Nematanthus strigilosus | - | Basic | L2 (Basic) |
| Nematanthus wettsteinii | Hypocyrta westernii | Basic | L2 see 155.02.06 under Solanum |
| Nemesia denticulata | - | Basic | L2 see 155.02.06 under Delphinium |
| Nemesia floribunda | - | Basic | L2 see 155.02.06 under Delphinium |
| Nemesia fruticans | Nemesia foetens | Basic | L2 see 155.02.06 under Delphinium |
| Nemesia strumosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Nemophila atomaria | - | Basic | Requires assessment |
| Nemophila maculata | - | Basic | Requires assessment |
| Nemophila menziesii | Nemophila insignis | Basic | Requires assessment |
| Neoalsomitra sarcophylla | - | Basic | L2 (Basic) |
| Neobenthamia gracilis | - | Basic | Requires assessment |
| Neobuxbaumia polylopha | - | Basic | L2 (Basic) |
| Neochilenia carneoflora | - | Basic | L2 (Basic) |
| Neochilenia ebenacantha | - | Basic | L2 (Basic) |
| Neochilenia mitis | - | Basic | L2 (Basic) |
| Neochilenia nigriscoparia | - | Basic | L2 (Basic) |
| Neochilenia pseudoreichei | - | Basic | L2 (Basic) |
| Neochilenia pygmaea | - | Basic | L2 (Basic) |
| Neodypsis baronii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neodypsis bejoufa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neodypsis ceraceus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neodypsis lastelliana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neodypsis leptochelios | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neofabricia myrtifolia | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Neofinetia falcata | - | Basic | Requires assessment |
| Neolauchea pulchella | - | Basic | Requires assessment |
| Neolitsea sericea | - | Basic | L2 (Basic) |
| Neolloydia conoidea | Neolloydia grandiflora | Basic | L2 (Basic) |
| Neolloydia gielsdorfiana | Gymnocactus gielsdorfianus | Basic | L2 (Basic) |
| Neolloydia horripila | Gymnocactus horripilus | Basic | L2 (Basic) |
| Neolloydia knuthiana | Gymnocactus knuthianus | Basic | L2 (Basic) |
| Neolloydia laui | Turbinicarpus laui | Basic | L2 (Basic) |
| Neolloydia lophophoroides | Turbinicarpus lophophoroides | Basic | L2 (Basic) |
| Neolloydia mandragora | Gymnocactus mandragora | Basic | L2 (Basic) |
| Neolloydia pseudomacrochele | Turbinicarpus pseudomacrochele | Basic | L2 (Basic) |
| Neolloydia pseudopectinata | Pelecyphora pseudopectinata | Basic | L2 (Basic) |
| Neolloydia pulleineana | - | Basic | L2 (Basic) |
| Neolloydia sauerii | Gymnocactus saueri | Basic | L2 (Basic) |
| Neolloydia schmiedickeana | Turbinicarpus dicksoniae, Turbinicarpus flaviflorus, Turbinicarpus gracilis, Turbinicarpus klinkerianus, Turbinicarpus macrochele, Turbinicarpus schmiedickeanus, Turbinicarpus schwarzii | Basic | L2 (Basic) |
| Neolloydia smithii | Gymnocactus beguinii, Gymnocactus smithii | Basic | L2 (Basic) |
| Neolloydia subterranea | Gymnocactus subterraneus | Basic | L2 (Basic) |
| Neolloydia valdeziana | Pelecyphora valdeziana | Basic | L2 (Basic) |
| Neolloydia viereckii | Gymnocactus viereckii | Basic | L2 (Basic) |
| Neomarica caerulea | Marica caerulea | Basic | L2 (Basic) |
| Neomarica gracilis | - | Basic | L2 (Basic) |
| Neomarica longifolia | - | Basic | L2 (Basic) |
| Neomarica northiana | - | Basic | L2 (Basic) |
| Neomoorea irrorata | - | Basic | Requires assessment |
| Neomyrtus pedunculata | - | Basic | Requires assessment |
| Neonotonia wightii | Glycine javanica, Glycine wightii | See 155.02.05 under Glycine | Requires assessment |
| Neopaxia australasica | Claytonia australasica | Basic | Requires assessment |
| Neoporteria andreaeana | Pyrrhocactus andreaeanus | Basic | L2 (Basic) |
| Neoporteria aricensis | Neochilenia aricensis | Basic | L2 (Basic) |
| Neoporteria armata | Horridocactus armatus, Pyrrhocactus armatus | Basic | L2 (Basic) |
| Neoporteria aspillagai | Neochilenia aspillagai | Basic | L2 (Basic) |
| Neoporteria atroviridis | Horridocactus atroviridis | Basic | L2 (Basic) |
| Neoporteria bulbocalyx | - | Basic | L2 (Basic) |
| Neoporteria chilensis | Neochilenia chilensis | Basic | L2 (Basic) |
| Neoporteria choapensis | Pyrrhocactus choapensis | Basic | L2 (Basic) |
| Neoporteria coimasensis | - | Basic | L2 (Basic) |
| Neoporteria confinis | - | Basic | L2 (Basic) |
| Neoporteria crispa | - | Basic | L2 (Basic) |
| Neoporteria curvispina | Horridocactus curvispinus, Pyrrhocactus curvispinus | Basic | L2 (Basic) |
| Neoporteria deherdtiana | Neochilenia deherdtiana | Basic | L2 (Basic) |
| Neoporteria dimporpha | Neochilenia dimorpha | Basic | L2 (Basic) |
| Neoporteria eriocephala | - | Basic | L2 (Basic) |
| Neoporteria eriosyzoides | Neochilenia eriosyzoides | Basic | L2 (Basic) |
| Neoporteria esmeraldana | Chileorebutia esmeraldana, Neochilenia esmeraldana | Basic | L2 (Basic) |
| Neoporteria floccosa | Neochilenia floccosa | Basic | L2 (Basic) |
| Neoporteria fobeana | Neochilenia fobeana | Basic | L2 (Basic) |
| Neoporteria fusca | Neochilenia fusca | Basic | L2 (Basic) |
| Neoporteria hankeana | Neochilenia hankeana | Basic | L2 (Basic) |
| Neoporteria horrida | Horridocactus nigricans, Neochilenia odoriflora, Neoporteria limariensis, Neoporteria odoriflora, Pyrrhocactus froehlichianus, Pyrrhocactus horridus, Pyrrhocactus limariensis | Basic | L2 (Basic) |
| Neoporteria intermedia | Neochilenia calderana, Neochilenia intermedia, Neochilenia pilispina, Neochilenia pulchella, Neochilenia scoparia, Neoporteria pulchella, Pyrrhocactus pulchellus | Basic | L2 (Basic) |
| Neoporteria islayensis | Islaya bicolor, Islaya krainziana, Neoporteria bicolor, Neoporteria krainziana | Basic | L2 (Basic) |
| Neoporteria jussieui | Neochilenia chorosensis, Neochilenia huascensis, Neochilenia jussieui, Neochilenia setosiflora, Neoporteria chorosensis | Basic | L2 (Basic) |
| Neoporteria kesselringianus | Horridocactus kesselringianus | Basic | L2 (Basic) |
| Neoporteria kunzei | Neochilenia kunzei | Basic | L2 (Basic) |
| Neoporteria mamillarioides | - | Basic | L2 (Basic) |
| Neoporteria marksiana | Horridocactus marksianus | Basic | L2 (Basic) |
| Neoporteria megliolii | Pyrrhocactus megliolii | Basic | L2 (Basic) |
| Neoporteria microsperma | - | Basic | L2 (Basic) |
| Neoporteria multicolor | - | Basic | L2 (Basic) |
| Neoporteria napina | Neochilenia aerocarpa, Neochilenia duripulpa, Neochilenia lembckei, Neochilenia napina | Basic | L2 (Basic) |
| Neoporteria neoreichei | Neochilenia neoreichei | Basic | L2 (Basic) |
| Neoporteria nidus | Neoporteria gerocephala | Basic | L2 (Basic) |
| Neoporteria occulta | Neochilenia occulta | Basic | L2 (Basic) |
| Neoporteria odieri | Neochilenia krausii, Neochilenia malleolata, Neochilenia monte-amargensis, Neochilenia odieri | Basic | L2 (Basic) |
| Neoporteria rapifera | - | Basic | L2 (Basic) |
| Neoporteria recondita | Horridocactus vexatus, Neochilenia residua, Neoporteria vexatus | Basic | L2 (Basic) |
| Neoporteria reichei | Neochilenia reichei | Basic | L2 (Basic) |
| Neoporteria robusta | Horridocactus robustus | Basic | L2 (Basic) |
| Neoporteria rupicola | Neochilenia rupicola | Basic | L2 (Basic) |
| Neoporteria sanjuanensis | Pyrrhocactus sanjuanensis | Basic | L2 (Basic) |
| Neoporteria simulans | Neochilenia simulans | Basic | L2 (Basic) |
| Neoporteria strausiana | Pyrrhocactus strausianus | Basic | L2 (Basic) |
| Neoporteria totoralensis | Neochilenia totoralensis | Basic | L2 (Basic) |
| Neoporteria umadeave | Pyrrhocactus umadeave | Basic | L2 (Basic) |
| Neoporteria villosa | Neoporteria atrispinosa, Neoporteria cephalophora, Neoporteria laniceps, Neoporteria polyraphis | Basic | L2 (Basic) |
| Neoporteria woutersiana | Delaetia woutersiana, Horridocactus woutersiana | Basic | L2 (Basic) |
| Neoraimondia arequipensis | Neoraimondia gigantea, Neoraimondia macrostibas, Neoraimondia roseiflora | Basic | L2 (Basic) |
| Neoraimondia aticensis | - | Basic | L2 (Basic) |
| Neoraimondia herzogiana | Neocardenasia herzogiana | Basic | L2 (Basic) |
| Neoregelia abendrothae | - | Basic | L2 (Basic) |
| Neoregelia albiflora | - | Basic | L2 (Basic) |
| Neoregelia ampullacea | - | Basic | L2 (Basic) |
| Neoregelia angustifolia | - | Basic | L2 (Basic) |
| Neoregelia bahiana | Neoregelia hatschbachii, Neoregelia pabstiana | Basic | L2 (Basic) |
| Neoregelia binotii | - | Basic | L2 (Basic) |
| Neoregelia burlemarxii | - | Basic | L2 (Basic) |
| Neoregelia carcharodon | - | Basic | L2 (Basic) |
| Neoregelia carolinae | - | Basic | L2 (Basic) |
| Neoregelia cathcartii | - | Basic | L2 (Basic) |
| Neoregelia chlorosticta | - | Basic | L2 (Basic) |
| Neoregelia coimbrae | - | Basic | L2 (Basic) |
| Neoregelia compacta | - | Basic | L2 (Basic) |
| Neoregelia concentrica | - | Basic | L2 (Basic) |
| Neoregelia coriacea | - | Basic | L2 (Basic) |
| Neoregelia correia-araujoi | - | Basic | L2 (Basic) |
| Neoregelia cruenta | - | Basic | L2 (Basic) |
| Neoregelia cyanea | - | Basic | L2 (Basic) |
| Neoregelia doeringiana | - | Basic | L2 (Basic) |
| Neoregelia eleutheropetala | - | Basic | L2 (Basic) |
| Neoregelia eltoniana | - | Basic | L2 (Basic) |
| Neoregelia farinosa | - | Basic | L2 (Basic) |
| Neoregelia fluminensis | - | Basic | L2 (Basic) |
| Neoregelia fosteriana | - | Basic | L2 (Basic) |
| Neoregelia gavionensis | - | Basic | L2 (Basic) |
| Neoregelia hoehneana | - | Basic | L2 (Basic) |
| Neoregelia johannis | - | Basic | L2 (Basic) |
| Neoregelia johnsoniae | - | Basic | L2 (Basic) |
| Neoregelia kautskyi | - | Basic | L2 (Basic) |
| Neoregelia leprosa | - | Basic | L2 (Basic) |
| Neoregelia leucophoea | Wittrockia leucophoea | Basic | L2 (Basic) |
| Neoregelia lilliputiana | - | Basic | L2 (Basic) |
| Neoregelia macahensis | - | Basic | L2 (Basic) |
| Neoregelia macrosepala | - | Basic | L2 (Basic) |
| Neoregelia maculata | - | Basic | L2 (Basic) |
| Neoregelia macwilliamsii | - | Basic | L2 (Basic) |
| Neoregelia magdalenae | - | Basic | L2 (Basic) |
| Neoregelia marmorata | - | Basic | L2 (Basic) |
| Neoregelia martinellii | - | Basic | L2 (Basic) |
| Neoregelia melanodonta | - | Basic | L2 (Basic) |
| Neoregelia mooreana | - | Basic | L2 (Basic) |
| Neoregelia myrmecophila | - | Basic | L2 (Basic) |
| Neoregelia olens | - | Basic | L2 (Basic) |
| Neoregelia oligantha | - | Basic | L2 (Basic) |
| Neoregelia pascoaliana | - | Basic | L2 (Basic) |
| Neoregelia pauciflora | - | Basic | L2 (Basic) |
| Neoregelia paulistana | - | Basic | L2 (Basic) |
| Neoregelia pendula | - | Basic | L2 (Basic) |
| Neoregelia pineliana | - | Basic | L2 (Basic) |
| Neoregelia princeps | - | Basic | L2 (Basic) |
| Neoregelia punctatissima | - | Basic | L2 (Basic) |
| Neoregelia rosea | - | Basic | L2 (Basic) |
| Neoregelia rubrovittata | - | Basic | L2 (Basic) |
| Neoregelia sapiatibensis | - | Basic | L2 (Basic) |
| Neoregelia sarmentosa | - | Basic | L2 (Basic) |
| Neoregelia seideliana | - | Basic | L2 (Basic) |
| Neoregelia simulans | - | Basic | L2 (Basic) |
| Neoregelia smithii | - | Basic | L2 (Basic) |
| Neoregelia spectabilis | - | Basic | L2 (Basic) |
| Neoregelia stolonifera | - | Basic | L2 (Basic) |
| Neoregelia tarapotoensis | - | Basic | L2 (Basic) |
| Neoregelia tigrina | - | Basic | L2 (Basic) |
| Neoregelia tristis | - | Basic | L2 (Basic) |
| Neoregelia wilsoniana | - | Basic | L2 (Basic) |
| Neoregelia wurdackii | - | Basic | L2 (Basic) |
| Neoregelia zonata | - | Basic | L2 (Basic) |
| Neoveitchia storckii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nepenthes adnata | - | Basic | L2 (Basic) |
| Nepenthes alata | - | Basic | L2 (Basic) |
| Nepenthes albomarginata | - | Basic | L2 (Basic) |
| Nepenthes ampullaria | - | Basic | L2 (Basic) |
| Nepenthes anamensis | - | Basic | L2 (Basic) |
| Nepenthes angasanensis | - | Basic | L2 (Basic) |
| Nepenthes aristolochioides | - | Basic | L2 (Basic) |
| Nepenthes bellii | - | Basic | L2 (Basic) |
| Nepenthes bicalcarata | - | Basic | L2 (Basic) |
| Nepenthes bongso | Nepenthes carunculata | Basic | L2 (Basic) |
| Nepenthes boschiana | - | Basic | L2 (Basic) |
| Nepenthes burbidgeae | - | Basic | L2 (Basic) |
| Nepenthes clipeata | - | Basic | L2 (Basic) |
| Nepenthes densiflora | - | Basic | L2 (Basic) |
| Nepenthes diatas | - | Basic | L2 (Basic) |
| Nepenthes dubia | - | Basic | L2 (Basic) |
| Nepenthes edwardsiana | - | Basic | L2 (Basic) |
| Nepenthes ephippiata | - | Basic | L2 (Basic) |
| Nepenthes eustachya | - | Basic | L2 (Basic) |
| Nepenthes eymae | - | Basic | L2 (Basic) |
| Nepenthes fallax | - | Basic | L2 (Basic) |
| Nepenthes fusca | - | Basic | L2 (Basic) |
| Nepenthes glabrata | - | Basic | L2 (Basic) |
| Nepenthes gracilima | - | Basic | L2 (Basic) |
| Nepenthes gracilis | - | Basic | L2 (Basic) |
| Nepenthes gymnamphora | - | Basic | L2 (Basic) |
| Nepenthes hamata | - | Basic | L2 (Basic) |
| Nepenthes hirsuta | - | Basic | L2 (Basic) |
| Nepenthes inermis | - | Basic | L2 (Basic) |
| Nepenthes kampotiana | - | Basic | L2 (Basic) |
| Nepenthes khasiana | - | Basic | L2 (Basic) |
| Nepenthes longifolia | - | Basic | L2 (Basic) |
| Nepenthes lowii | - | Basic | L2 (Basic) |
| Nepenthes macfarlanei | - | Basic | L2 (Basic) |
| Nepenthes macrophylla | - | Basic | L2 (Basic) |
| Nepenthes macrovulgaris | - | Basic | L2 (Basic) |
| Nepenthes madagascariensis | - | Basic | L2 (Basic) |
| Nepenthes maxima | - | Basic | L2 (Basic) |
| Nepenthes merrilliana | - | Basic | L2 (Basic) |
| Nepenthes mikei | - | Basic | L2 (Basic) |
| Nepenthes mirabilis | - | Basic | L2 (Basic) |
| Nepenthes mollis | - | Basic | L2 (Basic) |
| Nepenthes muluensis | - | Basic | L2 (Basic) |
| Nepenthes murudensis | - | Basic | L2 (Basic) |
| Nepenthes northiana | - | Basic | L2 (Basic) |
| Nepenthes ovata | - | Basic | L2 (Basic) |
| Nepenthes papuana | - | Basic | L2 (Basic) |
| Nepenthes pervillei | - | Basic | L2 (Basic) |
| Nepenthes pilosa | - | Basic | L2 (Basic) |
| Nepenthes rafflesiana | - | Basic | L2 (Basic) |
| Nepenthes rajah | - | Basic | L2 (Basic) |
| Nepenthes ramispina | - | Basic | L2 (Basic) |
| Nepenthes reinwardtiana | - | Basic | L2 (Basic) |
| Nepenthes rhombicaulis | - | Basic | L2 (Basic) |
| Nepenthes sanguinea | - | Basic | L2 (Basic) |
| Nepenthes sibuyanensis | - | Basic | L2 (Basic) |
| Nepenthes singalana | - | Basic | L2 (Basic) |
| Nepenthes spathulata | - | Basic | L2 (Basic) |
| Nepenthes spectabilis | - | Basic | L2 (Basic) |
| Nepenthes stenophylla | - | Basic | L2 (Basic) |
| Nepenthes talangensis | - | Basic | L2 (Basic) |
| Nepenthes tentaculata | - | Basic | L2 (Basic) |
| Nepenthes thorelii | - | Basic | L2 (Basic) |
| Nepenthes tobaica | - | Basic | L2 (Basic) |
| Nepenthes treubiana | - | Basic | L2 (Basic) |
| Nepenthes truncata | - | Basic | L2 (Basic) |
| Nepenthes veitchii | - | Basic | L2 (Basic) |
| Nepenthes ventricosa | - | Basic | L2 (Basic) |
| Nepenthes vieillardi | - | Basic | L2 (Basic) |
| Nepenthes villosa | - | Basic | L2 (Basic) |
| Nepenthes x trusmadiensis | - | Basic | L2 (Basic) |
| Nepenthes xburkei | - | Basic | L2 (Basic) |
| Nepenthes xhookeriana | - | Basic | L2 (Basic) |
| Nepenthes xiphioides | - | Basic | L2 (Basic) |
| Nepenthes xkinabaluensis | - | Basic | L2 (Basic) |
| Nepenthes xtrichocarpa | - | Basic | L2 (Basic) |
| Nepeta camphorata | - | Basic | L2 (Basic) |
| Nepeta cataria | Catnip | Basic | L2 (Basic) |
| Nepeta glutinosa | - | Basic | L2 (Basic) |
| Nepeta govaniana | - | Basic | L2 (Basic) |
| Nepeta grandiflora | - | Basic | L2 (Basic) |
| Nepeta latifolia | - | Basic | L2 (Basic) |
| Nepeta mussinii | - | Basic | L2 (Basic) |
| Nepeta nepetella | - | Basic | L2 (Basic) |
| Nepeta nervosa | - | Basic | L2 (Basic) |
| Nepeta nuda | - | Basic | L2 (Basic) |
| Nepeta parnassica | - | Basic | L2 (Basic) |
| Nepeta podostachys | - | Basic | L2 (Basic) |
| Nepeta racemosa | - | Basic | L2 (Basic) |
| Nepeta schugnanica | - | Basic | L2 (Basic) |
| Nepeta sibirica | - | Basic | L2 (Basic) |
| Nepeta sibthorpii | - | Basic | L2 (Basic) |
| Nepeta sintenisii | - | Basic | L2 (Basic) |
| Nepeta subsessilis | - | Basic | L2 (Basic) |
| Nepeta tuberosa | - | Basic | L2 (Basic) |
| Nepeta xfaassenii | Nepeta faassenii | Basic | L2 (Basic) |
| Nephelium lappaceum | Rambutan | Basic | L2 see 155.02.06 under Nephelium lappaceum, Suspended |
| Nephrolepis biserrata | - | Basic | L2 (Basic) |
| Nephrolepis bornstedtiensis | - | Basic | L2 (Basic) |
| Nephrolepis cordifolia | Fern, Tuber ladder fern | Entry Prohibited | Entry Prohibited |
| Nephrolepis exaltata | - | Basic | L2 (Basic) |
| Nephrolepis hirsutula | - | Basic | L2 (Basic) |
| Nephrolepis maasii | - | Basic | L2 (Basic) |
| Nephrosperma vanhoutteanum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Neptunia plena | - | Basic | Requires assessment |
| Nerine alta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine bowdenii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine filifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine flexuosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine fothergillii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine humilis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine masonorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine pudica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine sarniensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerine undulata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nerium oleander | - | Basic | L2 see 155.02.06 under Acacia |
| Nerium splendens | - | Basic | L2 see 155.02.06 under Acacia |
| Nertera balfouriana | - | Basic | L2 (Basic) |
| Nertera ciliata | - | Basic | L2 (Basic) |
| Nertera cunninghamii | - | Basic | L2 (Basic) |
| Nertera depressa | - | Basic | L2 (Basic) |
| Nertera dichondrifolia | - | Basic | L2 (Basic) |
| Nertera granadensis | - | Basic | L2 (Basic) |
| Nertera scapanioides | - | Basic | L2 (Basic) |
| Nertera setulosa | - | Basic | L2 (Basic) |
| Nertera villosa | - | Basic | L2 (Basic) |
| Neslia paniculata | - | Basic | Requires assessment |
| Nestegis apetala | - | Basic | Requires assessment |
| Nestegis cunninghamii | - | Basic | Requires assessment |
| Nestegis lanceolata | - | Basic | Requires assessment |
| Nestegis montana | - | Basic | Requires assessment |
| Newtonia buchananii | - | Basic | Requires assessment |
| Nicandra physalodes | - | Basic | Requires assessment |
| Nicotiana alata | Nicotiana affinis | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana angustifolia | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana benthamiana | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana bigelovii | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana cavicola | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana clevelandi | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana companulata | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana debneyi | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana glauca | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana glutinosa | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana knightiana | - | Basic | Requires assessment |
| Nicotiana langsdorffii | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana longiflora | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana macrophylla | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana occidentalis | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana paniculata | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana plumbaginifolia | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana rustica | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana sylvestris | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana tabacum | - | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nicotiana xsanderae | Nicotiana sanderae | See 155.02.05 under Nicotiana tabacum | Requires assessment |
| Nidularium amazonicum | Wittrockia amazonica | Basic | L2 (Basic) |
| Nidularium antoineanum | - | Basic | L2 (Basic) |
| Nidularium campos-portoi | Wittrockia campos-portoi | Basic | L2 (Basic) |
| Nidularium chantrieri | - | Basic | L2 (Basic) |
| Nidularium ferdinando-coburgii | - | Basic | L2 (Basic) |
| Nidularium fulgens | - | Basic | L2 (Basic) |
| Nidularium innocenti | - | Basic | L2 (Basic) |
| Nidularium meeanum | - | Basic | L2 (Basic) |
| Nidularium procerum | Aechmea purpurea, Nidularium terminale | Basic | L2 (Basic) |
| Nidularium purpureum | - | Basic | L2 (Basic) |
| Nidularium rutilans | Nidularium regelioides | Basic | L2 (Basic) |
| Nidularium scheremetiewii | - | Basic | L2 (Basic) |
| Nierembergia garidella | - | Basic | L2 see 155.02.06 under Solanum |
| Nierembergia gracilis | - | Basic | L2 see 155.02.06 under Solanum |
| Nierembergia hippomanica | - | Basic | L2 see 155.02.06 under Solanum |
| Nierembergia repens | Nierembergia rivularis | Basic | L2 see 155.02.06 under Solanum |
| Nigella ciliaris | - | Basic | Requires assessment |
| Nigella damascena | Love-in-a-mist | Basic | Requires assessment |
| Nigella garidella | - | Basic | Requires assessment |
| Nigella hispanica | - | Basic | Requires assessment |
| Nigella orientalis | - | Basic | Requires assessment |
| Nigella sativa | - | Basic | Requires assessment |
| Nivenia binata | - | Basic | L2 (Basic) |
| Nivenia corymbosa | - | Basic | L2 (Basic) |
| Nivenia stokoei | - | Basic | L2 (Basic) |
| Nohawilliamsia pirarensis | Oncidium orthostates | Basic | L2 see 155.02.06 under Calanthe |
| Nolana humifusa | - | Basic | Requires assessment |
| Nolana paradoxa | - | Basic | Requires assessment |
| Nolina beldingi | - | Basic | L2 (Basic) |
| Nolina bigelovii | - | Basic | L2 (Basic) |
| Nolina brevifolia | - | Basic | L2 (Basic) |
| Nolina gracilis | Beaucarnea gracilis | Basic | L2 (Basic) |
| Nolina guatemalensis | - | Basic | L2 (Basic) |
| Nolina lindheimeriana | - | Basic | L2 (Basic) |
| Nolina longifolia | - | Basic | L2 (Basic) |
| Nolina microcarpa | - | Basic | L2 (Basic) |
| Nolina parryi | - | Basic | L2 (Basic) |
| Nolina stricta | - | Basic | L2 (Basic) |
| Nolina texana | - | Basic | L2 (Basic) |
| Noltea africana | - | Basic | Requires assessment |
| Nomocharis aperta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nomocharis farreri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nomocharis mairei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nomocharis pardanthina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nomocharis saluenensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Nopalxochia ackermannii | Epiphyllum ackermannii | Basic | L2 (Basic) |
| Nopalxochia conzattiana | Pseudonopalxochia conzattiana | Basic | L2 (Basic) |
| Nopalxochia phyllanthoides | - | Basic | L2 (Basic) |
| Norantea guianensis | - | Basic | Requires assessment |
| Normanbya normanbyi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Noronhia emarginata | - | Basic | Requires assessment |
| Notelaea ligustrina | - | Basic | Requires assessment |
| Nothofagus alessandrii | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus alpina | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus antarctica | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus cunninghamii | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus dombeyi | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus fusca | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus glauca | - | Basic | Requires assessment |
| Nothofagus gunnii | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus menziesii | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus moorei | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus nitida | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus obliqua | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus procera | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus pumilio | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus solandri | - | See 155.02.05 under Fagus | Requires assessment |
| Nothofagus truncata | - | See 155.02.05 under Fagus | Requires assessment |
| Notholirion bulbuliferum | - | Basic | Requires assessment |
| Notholirion thomsonianum | - | Basic | Requires assessment |
| Nothoscordum bonariense | - | Basic | Requires assessment |
| Nothoscordum gracile | - | Basic | Requires assessment |
| Nothoscordum inodorum | - | Basic | Requires assessment |
| Nothoscordum neriniflorum | - | Basic | Requires assessment |
| Nothotsuga longibracteata | Tsuga longibracteata | Basic | Requires assessment |
| Notocactus acutus | - | Basic | L2 (Basic) |
| Notocactus agnetae | - | Basic | L2 (Basic) |
| Notocactus ampliocostatus | - | Basic | L2 (Basic) |
| Notocactus bommeljei | - | Basic | L2 (Basic) |
| Notocactus claviceps | - | Basic | L2 (Basic) |
| Notocactus cristatoides | - | Basic | L2 (Basic) |
| Notocactus erinaceus | Malacocarpus corynodes | Basic | L2 (Basic) |
| Notocactus fuscus | - | Basic | L2 (Basic) |
| Notocactus glaucinus | - | Basic | L2 (Basic) |
| Notocactus graessneri | Brasilicactus graessneri | Basic | L2 (Basic) |
| Notocactus haselbergii | - | Basic | L2 (Basic) |
| Notocactus laetivirens | - | Basic | L2 (Basic) |
| Notocactus megapotamicus | - | Basic | L2 (Basic) |
| Notocactus muegelianus | - | Basic | L2 (Basic) |
| Notocactus mueller-moelleri | - | Basic | L2 (Basic) |
| Notocactus neobuenekeri | - | Basic | L2 (Basic) |
| Notocactus nigrispinus | Eriocactus nigrispinus | Basic | L2 (Basic) |
| Notocactus orthacanthus | - | Basic | L2 (Basic) |
| Notocactus oxycostatus | - | Basic | L2 (Basic) |
| Notocactus pampeanus | - | Basic | L2 (Basic) |
| Notocactus paulus | - | Basic | L2 (Basic) |
| Notocactus roseiflorus | - | Basic | L2 (Basic) |
| Notocactus roseoluteus | - | Basic | L2 (Basic) |
| Notocactus schlosseri | - | Basic | L2 (Basic) |
| Notocactus schumannianus | - | Basic | L2 (Basic) |
| Notocactus securituberculatus | - | Basic | L2 (Basic) |
| Notocactus tenuicylindricus | - | Basic | L2 (Basic) |
| Notocactus vanvlietii | - | Basic | L2 (Basic) |
| Notocactus warasii | - | Basic | L2 (Basic) |
| Notocactus winkleri | - | Basic | L2 (Basic) |
| Notothixos | - | Entry Prohibited | Entry Prohibited |
| Notothlaspi australe | - | Basic | Requires assessment |
| Notothlaspi rosulatum | - | Basic | Requires assessment |
| Notylia bicolor | - | Basic | L2 (Basic) |
| Nuphar lutea | Brandy-bottle, Yellow water-lily | Entry Prohibited | Entry Prohibited |
| Nuphar minimum | - | Basic | L2 see 155.02.06 under Anubias |
| Nuphar pumila | - | Basic | L2 see 155.02.06 under Anubias |
| Nuphar variegata | - | Basic | Requires assessment |
| Nuxia floribunda | - | Basic | Requires assessment |
| Nuytsia floribunda | Fire-tree | Entry Prohibited | Entry Prohibited |
| Nylandtia spinosa | - | Basic | Requires assessment |
| Nymania capensis | - | Basic | Requires assessment |
| Nymphaea alba | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphaea caerulea | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphaea hardy hybrids | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphaea lotus | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphaea mexicana | Banana waterlily, Mexican waterlily | Entry Prohibited | Entry Prohibited |
| Nymphaea stellata | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphaea tropical hybrids | - | Basic | L2 see 155.02.06 under Anubias |
| Nymphoides aquatica | - | Entry Prohibited | Entry Prohibited |
| Nymphoides geminata | Marshwort | Entry Prohibited | Entry Prohibited |
| Nymphoides peltata | Fringed water lily | Entry Prohibited | Entry Prohibited |
| Nypa fruticans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Nyssa aquatica | - | Basic | L2 (Basic) |
| Nyssa sinensis | - | Basic | L2 (Basic) |
| Nyssa sylvatica | - | Basic | L2 (Basic) |
| Obregonia denegrii | - | Basic | L2 (Basic) |
| Ochagavia carnea | - | Basic | L2 (Basic) |
| Ochagavia litoralis | Fascicularia bicolor, Fascicularia pitcairniifolia | Basic | L2 (Basic) |
| Ochna serrulata | Mickey mouse plant | Entry Prohibited | Entry Prohibited |
| Ochrosia elliptica | - | Basic | Requires assessment |
| Ochrosia sandwicensis | - | Basic | Requires assessment |
| Ocimum americanum | - | Basic | L2 see 155.02.06 under Anthurium |
| Ocimum basilicum | Basil | Basic | L2 see 155.02.06 under Anthurium |
| Ocimum kilimandscharicum | - | Basic | L2 see 155.02.06 under Anthurium |
| Ocimum tenuiflorum | Ocimum sanctum | Basic | L2 see 155.02.06 under Anthurium |
| Ocotea pretiosa | - | Basic | Requires assessment |
| Odontioda cultivars | - | Requires assessment | Requires assessment |
| Odontoglossum angustatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum apterum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum bictoniense | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum blandum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum cariniferum | Oncidium cariniferum | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum cirrhosum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum constrictum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum coronarium | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum crinitum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum crispum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum crocidipterum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum edwardii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum elegans | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum grande | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum hallii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum harryanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum hortensiae | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum karwinskii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum kegeljani | Odontoglossum polyxanthum | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum laeve | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum lindenii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum lindleyanum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum loxense | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum luteo-purpureum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum maculatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum mirandum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum multistellare | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum naevium | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum nevadense | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum nobile | Odontoglossum pescatorei | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum odoratum | Odontoglossum gloriosum | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum pardinum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum praenitens | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum praestans | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum pulchellum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum ramosissimum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum sceptrum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum subuligerum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum tenue | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum trilobum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum tripudians | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum triumphans | Odontoglossum spectatissimum | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum wallisii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum weirii | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontoglossum wyattianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Odontonema strictum | - | Basic | Requires assessment |
| Odontophorus angustifolius | - | Basic | Requires assessment |
| Odontophorus marlothii | - | Basic | Requires assessment |
| Odontosoria biflora | - | Basic | Requires assessment |
| Oeceoclades maculata | - | Basic | Requires assessment |
| Oedera imbricata | - | Basic | Requires assessment |
| Oemleria cerasiformis | - | Basic | L2 (Basic) |
| Oenanthe aquatica | - | Basic | Requires assessment |
| Oenanthe javanica | - | Basic | L2 see 155.02.06 under Acacia |
| Oenanthe pimpinelloides | - | Basic | Requires assessment |
| Oenanthe sarmentosa | - | Basic | Requires assessment |
| Oenocarpus bacaba | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Oenothera acaulis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera affinis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera biennis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera caespitosa | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera cheiranthifolia | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera depressa | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera fruticosa | Oenothera tetragona | Basic | L2 see 155.02.06 under Acacia |
| Oenothera giennis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera glazioviana | Oenothera lamarkiana | Basic | L2 see 155.02.06 under Acacia |
| Oenothera indecora | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera kunthiana | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera macrocarpa | Oenothera missouriensis | Basic | L2 see 155.02.06 under Acacia |
| Oenothera mexicana | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera odorata | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera pallida | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera parviflora | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera perennis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera rosea | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera speciosa | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera stricta | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera tetraptera | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera texensis | - | Basic | L2 see 155.02.06 under Acacia |
| Oenothera versicolor | - | Basic | L2 see 155.02.06 under Acacia |
| Oeoniella polystachys | - | Basic | Requires assessment |
| Oerstedella centradenia | - | Basic | Requires assessment |
| Oerstedella myriantha | - | Basic | Requires assessment |
| Oerstedella wallisii | Epidendrum wallisii | Basic | Requires assessment |
| Oldenburgia arbuscula | Oldenburgia grandis | Basic | Requires assessment |
| Oldenlandia foetida | - | Basic | L2 see 155.02.06 under Delphinium |
| Olea capensis | - | Basic | L3 see 155.02.06 under Olea |
| Olea europaea | Olea africana, Olea verrucosa | Basic | L3 see 155.02.06 under Olea |
| Olearia adenophora | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia albida | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia algida | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia allomii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia angulata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia angustifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia arborescens | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia argophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia avicenniifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia axillaris | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia buchananii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia bullata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia capillaris | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia chathamica | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia cheesemanii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia colensoi | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia coriacea | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia crosby-smithiana | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia flocktonae | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia fragrantissima | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia frostii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia furfuracea | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia hectorii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia ilicifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia lacunosa | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia lyallii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia macrodonta | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia moschata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia muelleri | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia multiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia nernstii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia nummulariifolia | Olearia cymbifolia | Basic | L2 see 155.02.06 under Veronica |
| Olearia odorata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia oleifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia oporina | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia pachyphylla | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia paniculata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia phlogopappa | Olearia gunniana | Basic | L2 see 155.02.06 under Veronica |
| Olearia polita | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia ramulosa | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia rani | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia semidentata | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia serpentina | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia solandri | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia stilwellae | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia tenuifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia teretifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia thomsonii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia townsonii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia traversii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia virgata | Olearia laxiflora, Olearia lineata | Basic | L2 see 155.02.06 under Veronica |
| Olearia xhaastii | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia xmollis | - | Basic | L2 see 155.02.06 under Veronica |
| Olearia xscilloniensis | - | Basic | L2 see 155.02.06 under Veronica |
| Olinia emarginata | - | Basic | Requires assessment |
| Olsynium biflorum | Phaiophleps biflora | Basic | Requires assessment |
| Olsynium filifolium | Sisyrinchium filifolium | Basic | Requires assessment |
| Olsynium nigricans | Phaiophleps nigricans | Basic | Requires assessment |
| Omphalodes cappadocica | - | Basic | L2 (Basic) |
| Omphalodes linifolia | Cynoglossum linifolium | Basic | Requires assessment |
| Omphalodes luciliae | - | Basic | L2 (Basic) |
| Omphalodes nitida | - | Basic | L2 (Basic) |
| Omphalodes verna | - | Basic | L2 (Basic) |
| Omphalogramma minus | - | Basic | L2 (Basic) |
| Oncidium abortivoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium abruptum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium acinaceum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium adamsii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium adelaidae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium alberti | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium albicans | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium alexandrae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium allenii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium altissimum | Oncidium wydleri | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium alvarezii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium amabile | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium amazonicum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium amoenum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium andradeanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium anguloi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium angustisegmentum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ansiferum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium anthocrene | Oncidium powellii | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium antioquiense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium arangoi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium arbortivum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium ariasii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium aristuliferum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium armatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium aspidorhinum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium astranthum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium aurarium | Oncidium trilobum | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium auriculatoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium auriculatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium auroincarum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ayabacanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium baccatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium baueri | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium befortianum Königer | Oncidium befortianum Koniger | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bennettii Christenson | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bicallosoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium blandum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium boothianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium brachyandrum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bracteatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium braunii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium brevicorne | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium brevilabrum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium brownii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bryocladium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bryolophotum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium buchtienoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium bustosii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cajamarcae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium calanthum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium callacallaense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium caminiophorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium caquetanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cardioglossum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cardiostigma | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium caucanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium chasei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cheirophorum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium chrysomorphum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ciliicolumna | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cinnamomeum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cirrhosum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium citrinum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium clovesianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium colombianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium constrictum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium contaypacchaense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium coquianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium crassidactylum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium crassopterum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium crescentilabium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium crinitum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cristatellum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium cristatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium croatii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium crocidipterum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cruciferum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium cruentoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cuculligerum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium cultratum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium curvipetalum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dactyliferum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dactylopterum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium deburghgraeveanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium decorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium deltoideum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dichromaticum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium digitoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dilatatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium discobulbon | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dracoceps | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium dulcineae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium echinops | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium eliae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium emaculatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium endocharis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ensatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium epidendroides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium estradae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium exalatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium fasciferum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium filamentosum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium flavobrunneum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium fleckiorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium fuchsii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium furcatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium fuscatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium galianoi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium garcia-barrigae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gaviotaense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gayi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium geertianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gentryi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ghiesbreghtianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gloriosum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gramazuense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium gramineum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium graminifolium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hallii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hapalotyle | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium harryanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hastatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium hastilabium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hauensteinii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium heinzelii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium henckenii | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium henning-jensenii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hennisii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hermansianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium herrenhusanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium heteranthum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium heterodactylum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium heterosepalum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hieroglyphicum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hintonii | Oncidium lindleyi | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium hirtziana | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hirtzoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium huebneri | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hymenanthum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium hyphaematicum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium ibis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium imitans | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium incurvum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium inouei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium integrilabre | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ionopterum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium iricolor | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium isthmii | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium ivoneae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium jarmilae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium javieri | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium juninense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium karwinskii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium kegeljanii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium khoochongyeei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium koechlinianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium koenigeri | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium laeve | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lancifolium | Oncidium melanops | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium leeanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lehmannianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lehmannii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium leleui | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lentiginosum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium leopardinum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lepidum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lepturum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium leucochilum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium leucomelas | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ligiae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lindleyoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lineoligerum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lisae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium llanachagaense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lucianianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium luteopurpureum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium luteum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lutzii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium lykaiosii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium machupicchuense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium macrobulbon | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium maculatum | Oncidium tigrinum | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium maduroi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium magdalenae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium magnificum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium maizifolium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium malleiferum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mandritum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium manningianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mantense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium manuelariasii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium marinii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium martinezii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium massangei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mathieuanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium medinense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mexicanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium micklowii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium microstigma | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium millianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium minaxoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mirandoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mirandum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium mixturum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium morganii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium multistellare | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium naevium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium nebulosum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium neovierlingii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium nevadense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium niesseniae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium nigratum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium nobile | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium noezlianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium oblongatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium obryzatoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium obryzatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium obstipum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium odoratum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium oliganthum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium orbatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ornithocephalum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ornithopodum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium ornithorhynchum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium orthostatoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium orthotis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium oviedomotae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium oxyceras | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium panamense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium panchrysum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium panduratoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium panduratum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium papilioides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium parviflorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium peltiforme | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pentadactylon | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pergameneum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium perpusillum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pichinchense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pictum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium picturatissimum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium picturatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium planilabre | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium platychilum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium platynaris | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium poikilostalix | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium polyadenium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium polycladium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pongratzianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium portillae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium portillaellum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium portilloides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium portmannii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium posadaroides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium posadarum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium povedanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium praenitens | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium praestanoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium pseudounguiculatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium punctulatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium putumayense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium reflexum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium regentianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium reichenheimii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium renatoi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium retusum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium reversoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium reversum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium rhynchanthum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium rionegrense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium rodrigoi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium romanii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium roseoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium rutkisii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sarahforsythiae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sathishkumarii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium savegrensis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium saxicola | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sceptrum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium schildhaueri | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium schillerianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium schroederianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sengerorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sergii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sessile | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium silvanoi | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sipaliwinense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sotoanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium spectatissimum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium sphacelatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium stelligerum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium stenobulbon | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium stenoglossum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium storkii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium strictum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium subnivalis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium subuligerum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium surinamense | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tectum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tenellum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tenuifolium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tenuipes | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tenuirostre | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tenuoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tetrotis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tigratum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium tigroides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tipuloides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium toachicum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium trachycaulon | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium trimorion | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium trinasutum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tripudians | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium tsubotae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium uncinatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium undatiflorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium unguiculatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium unguiculoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium universitas-cuencae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium uribei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium vallecaucanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium velleum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium vernixium | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium vierlingii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium vulcanicum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium wallisii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium wallisoides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium warszewiczii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium weddellii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium weinmannianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium wentworthianum | - | Basic | L2 see 155.02.06 under Calanthe |
| Oncidium wyattianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x acuminatissimum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x adrianae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x andersonianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x andreetteanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x baronii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x bockemuhliae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x brandtii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x charlesworthii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x cookianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x coradinei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x denisoniae | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x dicranophorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x excellens | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x gardstyle | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x hinnus | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x inopinatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x jereziorum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x kraenzlinii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x limbatum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x ludwigianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x lueroroides | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x maderoanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x marriottianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x mulus | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x murrellianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x pauwelsii | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x praevisum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x rolfei | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x stellimicans | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x wattianum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium x wilckeanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium xanthornis | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium zelenkoanum | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncidium zimmermanniana | - | Requires assessment | L2 see 155.02.06 under Calanthe |
| Oncoba spinosa | - | Basic | Requires assessment |
| Oncosperma tigillarium | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Onixotis triquetra | - | Basic | L1,L2 see 155.02.06 under Arum |
| Onobrychis aequidentata | - | Basic | Requires assessment |
| Onobrychis arenaria | - | Basic | Requires assessment |
| Onobrychis montana | - | Basic | Requires assessment |
| Onobrychis saxatilis | - | Basic | Requires assessment |
| Onobrychis sibirica | - | Basic | Requires assessment |
| Onobrychis supina | - | Basic | Requires assessment |
| Onobrychis transsilvanica | - | Basic | Requires assessment |
| Onobrychis viciifolia | - | Basic | Requires assessment |
| Onoclea sensibilis | - | Basic | L2 (Basic) |
| Ononis campestris | - | Basic | Requires assessment |
| Ononis cristata | Ononis cenisia | Basic | L2 (Basic) |
| Ononis fruticosa | - | Basic | Requires assessment |
| Ononis repens | - | Basic | Requires assessment |
| Ononis rotundifolia | - | Basic | L2 (Basic) |
| Onopordum acanthium | - | Entry Prohibited | Entry Prohibited |
| Onopordum acaulon | Thistle | Entry Prohibited | Entry Prohibited |
| Onopordum illyricum | - | Entry Prohibited | Entry Prohibited |
| Onopordum nervosum | - | Basic | Requires assessment |
| Onopordum tauricum | - | Entry Prohibited | Entry Prohibited |
| Onosma albo-roseum | - | Basic | L2 (Basic) |
| Onosma armenum | - | Basic | Requires assessment |
| Onosma cinerea | Onosma taurica | Basic | Requires assessment |
| Onosma echioides | - | Basic | Requires assessment |
| Onosma helvetica | - | Basic | Requires assessment |
| Onosma nana | - | Basic | Requires assessment |
| Onosma pyramidale | - | Basic | Requires assessment |
| Onosma stellulatum | - | Basic | Requires assessment |
| Onychium japonicum | - | Basic | L2 (Basic) |
| Oophytum oviforme | Conophytum oviforme | Basic | L2 (Basic) |
| Operculicarya decaryi | - | Basic | Requires assessment |
| Ophioglossum coriaceum | - | Basic | L2 (Basic) |
| Ophioglossum petiolatum | Ophioglossum pedunculosum | Basic | L2 (Basic) |
| Ophiopogon graminifolius | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Ophiopogon jaburan | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Ophiopogon japonicus | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Ophiopogon planiscapus | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Ophiorrhiza australiana | - | Basic | L2 (Basic) |
| Ophthalmophyllum herrei | Conophytum longum | Basic | L2 (Basic) |
| Oplismenus hirtellus | - | Basic | Requires assessment |
| Oplismenus imbecillis | - | Basic | Requires assessment |
| Oplopanax horridum | Oplopanax horridus | Entry Prohibited | Entry Prohibited |
| Opsiandra maya | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Opuntia acanthocarpa | - | Basic | L2 (Basic) |
| Opuntia alexanderi | Opuntia bruchi, Tephrocactus alexanderi, Tephrocactus bruchii | Basic | L2 (Basic) |
| Opuntia aoracantha | Opuntia paediophila, Tephrocactus paediophilus | Basic | L2 (Basic) |
| Opuntia arborescens | - | Basic | L2 (Basic) |
| Opuntia arenaria | - | Basic | L2 (Basic) |
| Opuntia armata | - | Basic | L2 (Basic) |
| Opuntia articulata | Opuntia diademata, Opuntia papyracantha, Opuntia strobiliformis, Opuntia turpinii, Tephrocactus articulatus, Tephrocactus diadematus, Tephrocactus strobiliformis, Tephrocactus turpinii | Basic | L2 (Basic) |
| Opuntia asplundii | Tephrocactus asplundii | Basic | L2 (Basic) |
| Opuntia atrispina | - | Basic | L2 (Basic) |
| Opuntia aurantiaca | - | Entry Prohibited | Entry Prohibited |
| Opuntia azurea | - | Basic | L2 (Basic) |
| Opuntia barkleyana | Micropuntia barkleyana | Basic | L2 (Basic) |
| Opuntia basilaris | - | Basic | L2 (Basic) |
| Opuntia boliviana | Maihueniopsis boliviana, Tephrocactus bolivianus | Basic | L2 (Basic) |
| Opuntia bradtiana | Grusonia bradtiana | Basic | L2 (Basic) |
| Opuntia camachoi | Maihueniopsis camachoi, Tephrocactus camachoi | Basic | L2 (Basic) |
| Opuntia campestris | Tephrocactus campestris | Basic | L2 (Basic) |
| Opuntia chilensis | Tephrocactus chilensis | Basic | L2 (Basic) |
| Opuntia chlorotica | - | Basic | L2 (Basic) |
| Opuntia clavarioides | - | Basic | L2 (Basic) |
| Opuntia clavata | Corynopuntia clavata | Basic | L2 (Basic) |
| Opuntia cochenillifera | Nopalea cochenillifera | Basic | L2 (Basic) |
| Opuntia corotilla | - | Basic | L2 (Basic) |
| Opuntia corrugata | Tephrocactus corrugatus | Basic | L2 (Basic) |
| Opuntia crispicrinita | Tephrocactus crispicrinitus | Basic | L2 (Basic) |
| Opuntia curassavica | - | Basic | L2 (Basic) |
| Opuntia cylindrarticulata | Maihueniopsis cylindroarticulatus, Tephrocactus cylindrarticulatus | Basic | L2 (Basic) |
| Opuntia cylindrica | - | Basic | L2 (Basic) |
| Opuntia dactylifera | Tephrocactus dactylifer | Basic | L2 (Basic) |
| Opuntia densiaculeata | - | Basic | L2 (Basic) |
| Opuntia discata | - | Basic | L2 (Basic) |
| Opuntia drummondii | - | Basic | L2 (Basic) |
| Opuntia echinocarpa | Cylindropuntia echinocarpa | Basic | L2 (Basic) |
| Opuntia echios | - | Basic | L2 (Basic) |
| Opuntia engelmanni | - | Basic | L2 (Basic) |
| Opuntia erectoclada | - | Basic | L2 (Basic) |
| Opuntia erinacea | Opuntia hystricina | Basic | L2 (Basic) |
| Opuntia exaltata | - | Basic | L2 (Basic) |
| Opuntia ferocior | Tephrocactus ferocior | Basic | L2 (Basic) |
| Opuntia ficus-indica | Opuntia cordobensis, Opuntia megacantha | Entry Prohibited | Entry Prohibited |
| Opuntia floccosa | Austrocylindropuntia floccosa, Tephrocactus floccosus | Basic | L2 (Basic) |
| Opuntia fragilis | - | Basic | L2 (Basic) |
| Opuntia galapageia | - | Basic | L2 (Basic) |
| Opuntia geometrica | Tephrocactus geometricus | Basic | L2 (Basic) |
| Opuntia glomerata | Maihueniopsis glomerata, Opuntia andicola, Tephrocactus andicolus, Tephrocactus glomeratus | Basic | L2 (Basic) |
| Opuntia gracilicylindrica | Micropuntia gracilicylindrica | Basic | L2 (Basic) |
| Opuntia grahamii | Corynopuntia grahamii | Basic | L2 (Basic) |
| Opuntia grandiflora | Maihueniopsis grandiflora | Basic | L2 (Basic) |
| Opuntia grandis | - | Basic | L2 (Basic) |
| Opuntia haematocarpa | - | Basic | L2 (Basic) |
| Opuntia horrida | - | Basic | L2 (Basic) |
| Opuntia howeyi | - | Basic | L2 (Basic) |
| Opuntia huajuapensis | - | Basic | L2 (Basic) |
| Opuntia humahuacana | - | Basic | L2 (Basic) |
| Opuntia humifusa | - | Basic | L2 (Basic) |
| Opuntia ignescens | Tephrocactus ignescens | Basic | L2 (Basic) |
| Opuntia imbricata | Cylindropuntia imbricata var. imbricata | Entry Prohibited | Entry Prohibited |
| Opuntia invicta | - | Basic | L2 (Basic) |
| Opuntia ithypetala | - | Basic | L2 (Basic) |
| Opuntia kleiniae | Cylindropuntia kleiniae | Basic | L2 (Basic) |
| Opuntia kuehnrichiana | Tephrocactus kuehnrichianus | Basic | L2 (Basic) |
| Opuntia lagopus | Tephrocactus lagopus | Basic | L2 (Basic) |
| Opuntia leptocaulis | Cylindropuntia leptocaulis | Basic | L2 (Basic) |
| Opuntia leucotricha | - | Basic | L2 (Basic) |
| Opuntia lindheimeri | - | Basic | L2 (Basic) |
| Opuntia linguiformis | - | Basic | L2 (Basic) |
| Opuntia longispina | Tephrocactus longispinus | Basic | L2 (Basic) |
| Opuntia macrocentra | Opuntia santa-rita | Basic | L2 (Basic) |
| Opuntia mandragora | Tephrocactus mandragora | Basic | L2 (Basic) |
| Opuntia marenae | Marenopuntia marenae | Basic | L2 (Basic) |
| Opuntia microdasys | - | Basic | L2 (Basic) |
| Opuntia militaris | - | Basic | L2 (Basic) |
| Opuntia mira | Tephrocactus mirus | Basic | L2 (Basic) |
| Opuntia mistiensis | Tephrocactus mistiensis | Basic | L2 (Basic) |
| Opuntia molinensis | Tephrocactus molinensis | Basic | L2 (Basic) |
| Opuntia nigrispina | Maihueniopsis nigrispina, Tephrocactus nigrispinus | Basic | L2 (Basic) |
| Opuntia noodtiae | Tephrocactus noodtiae | Basic | L2 (Basic) |
| Opuntia orbiculata | - | Basic | L2 (Basic) |
| Opuntia ovallei | Maihueniopsis ovallei | Basic | L2 (Basic) |
| Opuntia pachypus | - | Basic | L2 (Basic) |
| Opuntia pailana | - | Basic | L2 (Basic) |
| Opuntia parryi | Opuntia serpentina | Basic | L2 (Basic) |
| Opuntia pentlandii | Opuntia subinermis, Tephrocactus pentlandii, Tephrocactus subinermis | Basic | L2 (Basic) |
| Opuntia phaeacantha | - | Basic | L2 (Basic) |
| Opuntia philippii | - | Basic | L2 (Basic) |
| Opuntia polyacantha | - | Basic | L2 (Basic) |
| Opuntia pulchella | - | Basic | L2 (Basic) |
| Opuntia pycnantha | Opuntia mamillata | Basic | L2 (Basic) |
| Opuntia pygmaea | - | Basic | L2 (Basic) |
| Opuntia quimilo | - | Basic | L2 (Basic) |
| Opuntia rauhii | Tephrocactus rauhii | Basic | L2 (Basic) |
| Opuntia ritteri | - | Basic | L2 (Basic) |
| Opuntia robusta | - | Basic | L2 (Basic) |
| Opuntia rufida | - | Basic | L2 (Basic) |
| Opuntia sanguinocula | - | Basic | L2 (Basic) |
| Opuntia scheeri | - | Basic | L2 (Basic) |
| Opuntia schottii | - | Basic | L2 (Basic) |
| Opuntia shaferi | - | Basic | L2 (Basic) |
| Opuntia sphaerica | Tephrocactus sphaericus | Basic | L2 (Basic) |
| Opuntia spinosior | - | Basic | L2 (Basic) |
| Opuntia stanlyi | Corynopuntia stanlyi | Basic | L2 (Basic) |
| Opuntia steiniana | - | Basic | L2 (Basic) |
| Opuntia subulata | - | Basic | L2 (Basic) |
| Opuntia sulphurea | - | Basic | L2 (Basic) |
| Opuntia tarapacana | Maihueniopsis tarapacana | Basic | L2 (Basic) |
| Opuntia tilcarensis | - | Basic | L2 (Basic) |
| Opuntia tomentosa | - | Basic | L2 (Basic) |
| Opuntia tuberculosirhopalica | Micropuntia tuberculosirhopalica | Basic | L2 (Basic) |
| Opuntia tuna | Opuntia polyantha | Basic | L2 (Basic) |
| Opuntia tunicata | - | Basic | L2 (Basic) |
| Opuntia verschaffelti | - | Basic | L2 (Basic) |
| Opuntia verticosa | Tephrocactus verticosus | Basic | L2 (Basic) |
| Opuntia vestita | - | Basic | L2 (Basic) |
| Opuntia viridiflora | Cylindropuntia viridiflora | Basic | L2 (Basic) |
| Opuntia vulgaris | - | Basic | L2 (Basic) |
| Opuntia weberi | Tephrocactus weberi | Basic | L2 (Basic) |
| Opuntia weingartiana | Austrocylindropuntia weingartiana | Basic | L2 (Basic) |
| Orania appendiculata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Orania beccarii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Orania palindan | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Orania sylvicola | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Oraniopsis appendiculata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Orbea ciliata | Diplocyatha ciliata | Basic | Requires assessment |
| Orbea cooperi | - | Basic | Requires assessment |
| Orbea lepida | Stapelia lepida | Basic | Requires assessment |
| Orbea longidens | - | Basic | Requires assessment |
| Orbea paradoxa | - | Basic | Requires assessment |
| Orbea prognatha | Stapelia prognatha | Basic | Requires assessment |
| Orbea pulchella | - | Basic | Requires assessment |
| Orbea semota | Stapelia semota | Basic | Requires assessment |
| Orbea speciosa | - | Basic | Requires assessment |
| Orbea tapscottii | Stapelia tapscottii | Basic | Requires assessment |
| Orbea umbracula | - | Basic | Requires assessment |
| Orbea variegata | - | Basic | Requires assessment |
| Orbea verrucosa | - | Basic | Requires assessment |
| Orbea woodii | - | Basic | Requires assessment |
| Orbeanthus hardyi | Stultitia hardyi | Basic | Requires assessment |
| Orbeopsis knobelii | Caralluma knobelii | Basic | Requires assessment |
| Orbignya barbosiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Orchis mascula | - | Basic | L2 see 155.02.06 under Calanthe |
| Oreobolus impar | - | Basic | Requires assessment |
| Oreobolus pectinatus | - | Basic | Requires assessment |
| Oreobolus strictus | - | Basic | Requires assessment |
| Oreocarya paradoxa | - | Basic | Requires assessment |
| Oreocereus celsianus | Borzicactus celsianus, Oreocereus neocelsianus | Basic | L2 (Basic) |
| Oreocereus doelzianus | - | Basic | L2 (Basic) |
| Oreocereus fossulatus | - | Basic | L2 (Basic) |
| Oreocereus hempelianus | Arequipa hempeliana | Basic | L2 (Basic) |
| Oreocereus hendricksenianus | - | Basic | L2 (Basic) |
| Oreocereus leucotrichus | Oreocereus hendriksenianus | Basic | L2 (Basic) |
| Oreocereus maximus | - | Basic | L2 (Basic) |
| Oreocereus rettigii | Arequipa rettigii | Basic | L2 (Basic) |
| Oreocereus ritteri | - | Basic | L2 (Basic) |
| Oreocereus trollii | - | Basic | L2 (Basic) |
| Oreocereus variicolor | - | Basic | L2 (Basic) |
| Oreomyrrhis colensoi | - | Basic | Requires assessment |
| Oreomyrrhis ramosa | - | Basic | Requires assessment |
| Oreomyrrhis rigida | - | Basic | Requires assessment |
| Oreopolus glacialis | - | Basic | Requires assessment |
| Oreoporanthera alpina | - | Basic | Requires assessment |
| Oreostylidium subulatum | - | Basic | Requires assessment |
| Origanum aureum | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum dictamnus | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum laevigatum | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum majorana | Marjoram | Basic | L2 see 155.02.06 under Veronica |
| Origanum microphyllum | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum onites | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum rotundifolium | - | Basic | L2 see 155.02.06 under Veronica |
| Origanum vulgare | Oregano, Origanum heracleoticum, Origanum hirtum | Basic | L2 see 155.02.06 under Veronica |
| Orites myrtoides | - | Basic | L2 (Basic) |
| Orlaya grandiflora | - | Basic | Requires assessment |
| Ornithocephalus gladiatus | Ornithocephalus inflexus | Basic | L2 see 155.02.06 under Calanthe |
| Ornithogalum arabicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum arcuatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum armeniacum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum collinum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum dubium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum exscapum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum fimbrimarginatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum graminifolium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum longibracteatum | Ornithogalum caudatum | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum maculatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum montanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum multifolium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum nanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum narbonense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum nutans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum oligophyllum | Ornithogalum balansae | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum orthophyllum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum pyrenaicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum reverchoni | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum saundersiae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum sibthorpii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum sigmoideum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum sintenisi | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum sphaerocarpum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum thyrsoides | Star of Bethlehem | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum umbellatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithogalum virens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Ornithoglossum viride | - | Entry Prohibited | Entry Prohibited |
| Ornithophora radicans | - | Basic | Requires assessment |
| Ornithopus compressus | - | Basic | Requires assessment |
| Ornithopus perpusillus | - | Basic | Requires assessment |
| Ornithopus pinnatus | - | Basic | Requires assessment |
| Ornithopus sativus | - | Basic | Requires assessment |
| Orobanche | Broomrape | Entry Prohibited | Entry Prohibited |
| Orobanche minor | - | Requires assessment | Requires assessment |
| Orobanche ramosa | Branched broomrape | Entry Prohibited | Entry Prohibited |
| Orothamnus zeyheri | - | Basic | L2 (Basic) |
| Oroya borchersii | - | Basic | L2 (Basic) |
| Oroya peruviana | Oroya baumannii, Oroya citriflora, Oroya gibbosa, Oroya neoperuviana | Basic | L2 (Basic) |
| Oroya subocculta | Oroya laxiareolata | Basic | L2 (Basic) |
| Orphium frutescens | - | Basic | Requires assessment |
| Ortegocactus macdougallii | - | Basic | L2 (Basic) |
| Orthoceras novae-zeelandiae | Orthoceras strictum | Basic | Requires assessment |
| Orthophytum disjunctum | - | Basic | L2 (Basic) |
| Orthophytum foliosum | - | Basic | L2 (Basic) |
| Orthophytum fosterianum | - | Basic | L2 (Basic) |
| Orthophytum gurkenii | - | Basic | L2 (Basic) |
| Orthophytum lemei | - | Basic | L2 (Basic) |
| Orthophytum magalhaesii | - | Basic | L2 (Basic) |
| Orthophytum navioides | - | Basic | L2 (Basic) |
| Orthophytum saxicola | - | Basic | L2 (Basic) |
| Orthophytum sucrei | - | Basic | L2 (Basic) |
| Orthophytum vagans | - | Basic | L2 (Basic) |
| Orthrosanthus chimboracensis | - | Basic | L2 (Basic) |
| Orthrosanthus laxus | - | Basic | L2 (Basic) |
| Orthrosanthus multiflorus | - | Basic | L2 (Basic) |
| Orychophragmus violaceus | - | Basic | Requires assessment |
| Oryza sativa | Oryza glutinosa, Rice | Basic | Requires assessment |
| Oryzopsis miliacea | - | See 155.02.05 under Agrostis | Requires assessment |
| Osbeckia stellata | - | Basic | L2 (Basic) |
| Oscularia caulescens | - | Basic | L2 (Basic) |
| Oscularia deltoides | - | Basic | L2 (Basic) |
| Osmanthus americanus | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus armatus | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus decorus | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus delavayi | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus fragrans | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus heterophyllus | Osmanthus ilicifolius | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus matsumuranus | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus suavis | - | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus xburkwoodii | Osmanthus burkwoodii, x Osmarea burkwoodii | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus xfortunei | Osmanthus fortunei | Basic | L2 see 155.02.06 under Arbutus |
| Osmanthus yunnanensis | Osmanthus forrestii | Basic | L2 see 155.02.06 under Arbutus |
| Osmaronia cerasiformis | - | Basic | L2 (Basic) |
| Osmoglossum convallarioides | - | Basic | Requires assessment |
| Osmoglossum pulchellum | - | Basic | Requires assessment |
| Osmunda regalis | Fern, Royal fern | Entry Prohibited | Entry Prohibited |
| Osteomeles anthyllidifolia | - | Basic | Requires assessment |
| Osteomeles schwerinae | - | Basic | Requires assessment |
| Osteospermum leptolobum | Tripteris leptoloba | Basic | L2 (Basic) |
| Osteospermum sinuatum | Tripteris sinuata | Basic | L2 (Basic) |
| Ostrowskia magnifica | - | Basic | L2 (Basic) |
| Ostrya carpinifolia | - | Basic | L2 (Basic) |
| Ostrya virginiana | - | See 155.02.05 under Acer | L2,L3 see 155.02.06 under Carya ovata |
| Osyris lanceolata | - | Basic | Requires assessment |
| Otanthus maritimus | - | Basic | Requires assessment |
| Othonna capensis | - | Basic | L2 (Basic) |
| Othonna cheirifolia | Othonnopsis cheirifolia | Basic | L2 (Basic) |
| Othonna obtusiloba | - | Basic | L2 (Basic) |
| Othonna quercifolia | - | Basic | L2 (Basic) |
| Otoglossum brevifolium | Odontoglossum brevifolium | Basic | Requires assessment |
| Otoglossum chiriquense | Odontoglossum chiriquense | Basic | Requires assessment |
| Otoglossum globuliferum | Oncidium globuliferum | Basic | L2 see 155.02.06 under Calanthe |
| Otoglossum serpens | Oncidium serpens | Basic | L2 see 155.02.06 under Calanthe |
| Ottelia ovalifolia | - | Basic | Requires assessment |
| Ourisia caespitosa | - | Basic | L2 (Basic) |
| Ourisia coccinea | - | Basic | L2 (Basic) |
| Ourisia cockayniana | - | Basic | L2 (Basic) |
| Ourisia colensoi | - | Basic | L2 (Basic) |
| Ourisia confertifolia | - | Basic | L2 (Basic) |
| Ourisia crosbyi | - | Basic | L2 (Basic) |
| Ourisia glandulosa | - | Basic | L2 (Basic) |
| Ourisia goulandiana | - | Basic | L2 (Basic) |
| Ourisia lactea | - | Basic | L2 (Basic) |
| Ourisia macrocarpa | - | Basic | L2 (Basic) |
| Ourisia macrophylla | - | Basic | L2 (Basic) |
| Ourisia microphylla | - | Basic | L2 (Basic) |
| Ourisia modesta | - | Basic | L2 (Basic) |
| Ourisia poeppigii | - | Basic | L2 (Basic) |
| Ourisia remotifolia | - | Basic | L2 (Basic) |
| Ourisia sessilifolia | - | Basic | L2 (Basic) |
| Ourisia simpsonii | - | Basic | L2 (Basic) |
| Ourisia spathulata | - | Basic | L2 (Basic) |
| Ourisia vulcanica | - | Basic | L2 (Basic) |
| Oxalis acetosella | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis adenophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis articulata | - | Basic | Requires assessment |
| Oxalis bowiei | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis brasiliensis | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis bupleurifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis carnosa | - | Basic | Requires assessment |
| Oxalis chrysantha | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis compressa | - | Basic | Requires assessment |
| Oxalis corniculata | - | Basic | Requires assessment |
| Oxalis debilis | - | Basic | Requires assessment |
| Oxalis deppei | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis depressa | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis eckloniana | - | Basic | Requires assessment |
| Oxalis enneaphylla | - | Basic | Requires assessment |
| Oxalis exilis | - | Basic | Requires assessment |
| Oxalis fabaefolia | - | Basic | Requires assessment |
| Oxalis flava | - | Basic | Requires assessment |
| Oxalis fontana | - | Basic | Requires assessment |
| Oxalis glabra | - | Basic | Requires assessment |
| Oxalis hedysaroides | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis hirta | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis incarnata | - | Basic | Requires assessment |
| Oxalis inops | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis kamiesbergensis | - | Basic | Requires assessment |
| Oxalis laciniata | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis lactea | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis latifolia | - | Basic | Requires assessment |
| Oxalis lobata | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis luteola | - | Basic | Requires assessment |
| Oxalis magellanica | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis mallobolba | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis massoniana | - | Basic | Requires assessment |
| Oxalis namaquana | - | Basic | Requires assessment |
| Oxalis obtusa | - | Basic | Requires assessment |
| Oxalis oregana | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis perennans | - | Basic | Requires assessment |
| Oxalis pes-caprae | - | Basic | Requires assessment |
| Oxalis polyphylla | - | Basic | Requires assessment |
| Oxalis purpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis regnellii | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis rubens | - | Basic | Requires assessment |
| Oxalis succulenta | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis tetraphylla | - | Basic | Requires assessment |
| Oxalis thompsoniae | - | Basic | Requires assessment |
| Oxalis tuberosa | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis valdiviensis | - | Basic | L2 see 155.02.06 under Veronica |
| Oxalis vallicola | - | Basic | Requires assessment |
| Oxalis versicolor | - | Basic | L2 see 155.02.06 under Veronica |
| Oxydendrum arboreum | - | Basic | L2 see 155.02.06 under Veronica |
| Oxylobium angustifolium | - | Basic | L2 (Basic) |
| Oxylobium arborescens | - | Basic | L2 (Basic) |
| Oxylobium ellipticum | - | Basic | L2 (Basic) |
| Oxylobium trilobatum | - | Basic | L2 (Basic) |
| Oxypetalum caeruleum | Tweedia coerulea | Basic | Requires assessment |
| Oxypetalum solanoides | - | Basic | Requires assessment |
| Oxyria digyna | - | See 155.02.05 under Oxyria schedule | Requires assessment |
| Oxytropis argentata | - | Basic | L2 (Basic) |
| Oxytropis campestris | - | Basic | L2 (Basic) |
| Oxytropis chiliophylla | - | Basic | L2 (Basic) |
| Oxytropis deflexa | - | Basic | L2 (Basic) |
| Oxytropis foetida | - | Basic | L2 (Basic) |
| Oxytropis halleri | - | Basic | L2 (Basic) |
| Oxytropis hirsutiuscula | - | Basic | L2 (Basic) |
| Oxytropis jacquinii | - | Basic | L2 (Basic) |
| Oxytropis japonica | - | Basic | L2 (Basic) |
| Oxytropis lambertii | - | Basic | L2 (Basic) |
| Oxytropis lapponica | - | Basic | L2 (Basic) |
| Oxytropis megalantha | - | Basic | L2 (Basic) |
| Oxytropis pilosa | - | Basic | L2 (Basic) |
| Oxytropis podocarpa | - | Basic | L2 (Basic) |
| Oxytropis poncinsii | - | Basic | L2 (Basic) |
| Oxytropis sericea | - | Basic | L2 (Basic) |
| Oxytropis sordida | - | Basic | L2 (Basic) |
| Oxytropis splendens | - | Basic | L2 (Basic) |
| Oxytropis tianschanica | - | Basic | L2 (Basic) |
| Ozothamnus diosmifolius | Helichrysum diosmifolium | Basic | L2 see 155.02.06 under Veronica |
| Ozothamnus gunnii | Helichrysum gunnii | Basic | L2 see 155.02.06 under Veronica |
| Ozothamnus hookeri | Helichrysum hookeri | Basic | L2 see 155.02.06 under Veronica |
| Ozothamnus ledifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Ozothamnus leptophyllus | Cassinia amoena, Cassinia fulvida, Cassinia leptophylla, Cassinia retorta, Cassinia vauvilliersii | Basic | L2 see 155.02.06 under Veronica |
| Pabstia jugosa | Colax jugosus | Basic | L2 (Basic) |
| Pabstia viridis | Colax viridis | Basic | L2 (Basic) |
| Pachira aquatica | - | Basic | L2 see 155.02.06 under Araucaria |
| Pachycereus militaris | Backebergia militaris | Basic | L2 (Basic) |
| Pachycereus pecten-aboriginum | - | Basic | L2 (Basic) |
| Pachycereus pringlei | - | Basic | L2 (Basic) |
| Pachycereus schottii | Lophocereus schottii | Basic | L2 (Basic) |
| Pachycladon crenatus | - | Basic | Requires assessment |
| Pachycladon novae-zelandiae | - | Basic | Requires assessment |
| Pachycormus discolor | - | Basic | Requires assessment |
| Pachycymbium baldratii | Caralluma baldratii | Basic | Requires assessment |
| Pachycymbium carnosum | - | Basic | Requires assessment |
| Pachycymbium dummeri | Caralluma dummeri | Basic | Requires assessment |
| Pachycymbium gemugofanum | Caralluma gemugofana | Basic | Requires assessment |
| Pachycymbium keithii | - | Basic | Requires assessment |
| Pachycymbium meintjesianum | Caralluma meintjesiana | Basic | Requires assessment |
| Pachycymbium rogersii | Caralluma rogersii | Basic | Requires assessment |
| Pachycymbium schweinfurthii | Caralluma piaranthoides | Basic | Requires assessment |
| Pachylaena atriplicifolia | - | Basic | Requires assessment |
| Pachyphytum bracteosum | Echeveria bracteosa, Echeveria pachyphytum | Basic | L2 (Basic) |
| Pachyphytum coeruleum | - | Basic | L2 (Basic) |
| Pachyphytum compactum | - | Basic | L2 (Basic) |
| Pachyphytum fittkaui | - | Basic | L2 (Basic) |
| Pachyphytum hookeri | Echeveria adunca, Echeveria hookeri, Pachyphytum, Pachyphytum aduncum | Basic | L2 (Basic) |
| Pachyphytum kimnachii | - | Basic | L2 (Basic) |
| Pachyphytum longifolium | - | Basic | L2 (Basic) |
| Pachyphytum oviferum | - | Basic | L2 (Basic) |
| Pachyphytum werdermanii | - | Basic | L2 (Basic) |
| Pachypodium ambongense | - | Basic | L2 (Basic) |
| Pachypodium baronii | - | Basic | L2 (Basic) |
| Pachypodium bispinosum | - | Basic | L2 (Basic) |
| Pachypodium brevicaule | - | Basic | L2 (Basic) |
| Pachypodium decaryi | - | Basic | L2 (Basic) |
| Pachypodium densiflorum | - | Basic | L2 (Basic) |
| Pachypodium geayi | - | Basic | L2 (Basic) |
| Pachypodium griquense | - | Basic | L2 (Basic) |
| Pachypodium horombense | - | Basic | L2 (Basic) |
| Pachypodium lamerei | - | Basic | L2 (Basic) |
| Pachypodium lealii | - | Basic | L2 (Basic) |
| Pachypodium meridionale | - | Basic | L2 (Basic) |
| Pachypodium namaquanum | - | Basic | L2 (Basic) |
| Pachypodium rosulatum | - | Basic | L2 (Basic) |
| Pachypodium rutenbergianum | - | Basic | L2 (Basic) |
| Pachypodium saundersii | - | Basic | L2 (Basic) |
| Pachypodium succulentum | - | Basic | L2 (Basic) |
| Pachyrhizus tuberosus | - | Basic | Requires assessment |
| Pachysandra terminalis | - | Basic | L2 (Basic) |
| Pachystachys coccinea | - | Basic | L2 (Basic) |
| Pachystachys lutea | - | Basic | L2 (Basic) |
| Pachystegia insignis | - | Basic | Requires assessment |
| Pachystegia minor | - | Basic | Requires assessment |
| Pachystegia rufa | - | Basic | Requires assessment |
| Packera flettii | Senecio flettii | Basic | Requires assessment |
| Packera paupercula | Senecio pauperculus | Basic | Requires assessment |
| Paederota bonarota | - | Basic | Requires assessment |
| Paeonia anomala | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia beresowskii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia broteri | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia brownii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia californica | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia cambessedesii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia clusii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia coriacea | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia delavayi | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia emodi | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia integrifolia | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia japonica | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia kavachensis | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia lactiflora | Paeonia albiflora | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia lithophila | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia lutea | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia macrophylla | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia mascula | Paeonia arietina, Paeonia corallina, Paeonia russii, Paeonia triternata | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia mlokosewitschii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia mollis | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia obovata | Paeonia willmottiae | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia officinalis | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia ostii | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia peregrina | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia potaninii | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia rhodia | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia rockii | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia sinensis | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia suffruticosa | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia tenuifolia | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia tomentosa | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia veitchii | - | Basic | L1 see 155.02.06 under Paeonia (herbaceous) |
| Paeonia wittmanniana | - | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paeonia xlemoinei | Paeonia lemoinei | Basic | L1 see 155.02.06 under Paeonia (tree species) |
| Paesia scaberula | - | Basic | L2 (Basic) |
| Palisota barteri | - | Basic | L2 (Basic) |
| Palisota pynaertii | - | Basic | L2 (Basic) |
| Paliurus aculeatus | - | Basic | Requires assessment |
| Paliurus spina-christi | - | Basic | Requires assessment |
| Pamianthe peruviana | - | Basic | Requires assessment |
| Panax ginseng | - | Basic | L2 (Basic) |
| Panax notoginseng | - | Basic | L2 (Basic) |
| Panax quinquefolius | - | Basic | L2 (Basic) |
| Pancratium maritimum | - | Basic | L2 (Basic) |
| Pandanus odoratissimus | - | Basic | L2 (Basic) |
| Pandanus utilis | - | Basic | L2 (Basic) |
| Pandorea jasminoides | - | Basic | L2 (Basic) |
| Pandorea pandorana | - | Basic | L2 (Basic) |
| Pandorea ricasoliana | - | Basic | L2 (Basic) |
| Panicum antidotale | - | See 155.02.05 under Panicum | Requires assessment |
| Panicum capillare | Witchgrass | See 155.02.05 under Panicum | Requires assessment |
| Panicum colaratum | - | Entry Prohibited | Requires assessment |
| Panicum dichotomiflorum | Smooth witchgrass | See 155.02.05 under Panicum | Requires assessment |
| Panicum huachucae | Dichanthelium var. fasciculatum | See 155.02.05 under Panicum | Requires assessment |
| Panicum laevifolium | - | See 155.02.05 under Panicum | Requires assessment |
| Panicum lindheimeri | - | See 155.02.05 under Panicum | Requires assessment |
| Panicum maximum | - | Entry Prohibited | Entry Prohibited |
| Panicum miliaceum | Broomcorn millet, Common millet, French white millet | See 155.02.05 under Panicum | Requires assessment |
| Panicum repens | - | Entry Prohibited | Entry Prohibited |
| Panicum sphaerocarpon | Dichanthelium var. sphaerocarpon | See 155.02.05 under Panicum | Requires assessment |
| Panicum violaceum | - | See 155.02.05 under Panicum | Requires assessment |
| Panopsis pearcei | - | Basic | Requires assessment |
| Panopsis rubescens | - | Basic | Requires assessment |
| Panopsis yungasensis | - | Basic | Requires assessment |
| Papaver aculeatum | - | Basic | L2 (Basic) |
| Papaver alboroseum | - | Basic | L2 (Basic) |
| Papaver alpinum | - | Basic | L2 (Basic) |
| Papaver anomalum | - | Basic | L2 (Basic) |
| Papaver argemone | - | Basic | L2 (Basic) |
| Papaver atlanticum | - | Basic | L2 (Basic) |
| Papaver bracteatum | - | Basic | L2 (Basic) |
| Papaver burseri | - | Basic | L2 (Basic) |
| Papaver commutatum | - | Basic | L2 (Basic) |
| Papaver dubium | - | Basic | L2 (Basic) |
| Papaver fauriei | - | Basic | L2 (Basic) |
| Papaver heldreichii | Papaver spicatum | Basic | L2 (Basic) |
| Papaver hybridum | - | Basic | L2 (Basic) |
| Papaver kerneri | - | Basic | L2 (Basic) |
| Papaver kluanense | - | Basic | L2 (Basic) |
| Papaver laciniatum | - | Basic | L2 (Basic) |
| Papaver lateritium | - | Basic | L2 (Basic) |
| Papaver nudicaule | Papaver amurense, Papaver miyabeanum | Basic | L2 (Basic) |
| Papaver orientale | - | Basic | L2 (Basic) |
| Papaver paeoniflorum | - | Basic | L2 (Basic) |
| Papaver pilosum | - | Basic | L2 (Basic) |
| Papaver pseudorientale | - | Basic | L2 (Basic) |
| Papaver radicatum | - | Basic | L2 (Basic) |
| Papaver rhaeticum | - | Basic | L2 (Basic) |
| Papaver rhoeas | - | Basic | L2 (Basic) |
| Papaver rupifragum | - | Basic | L2 (Basic) |
| Papaver sendtneri | - | Basic | L2 (Basic) |
| Papaver somniferum | Poppy | See 155.02.05 under Papaver somniferum | L2 see 155.02.06 under Papaver somniferum |
| Papaver suaveolens | - | Basic | L2 (Basic) |
| Paphinia cristata | - | Basic | Requires assessment |
| Paphinia herrerae | - | Basic | Requires assessment |
| Paphiopedilum acmodontum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum adductum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum affine | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum amabile | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum ang-thong | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum Anhinga tall wide handsome | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum annamense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum appletonianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum argus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum armeniacum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum barbatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum barbigerum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum bellatulum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum besseae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum bougainvilleanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum boxalii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum braemii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum bullenianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum burbidgei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum callosum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum celebesensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum ceramensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum chamberlainianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum charlesworthii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum chiwuanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum ciliolare | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum concolor | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum curtisii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum dayanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum delenatii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum dianthum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum druryi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum elliottianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum emersonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum esquirolei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum exul | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum fairrieanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum fanaticum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum fowliei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum gardineri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum glanduliferum | Paphiopedilum praestans | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum glaucophyllum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum godefroyae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum gratrixianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hainanense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum haynaldianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hennisianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum henryanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hiepii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hirsutissimum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hookerae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum hybrids | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum insigne | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum jackii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum javanicum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum johorensis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum kalinae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum kolopakingii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum laevigatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum lawrenceanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum leucochilum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum liemianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum linii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum lowii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum malipoense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum markianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum mastersianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum micranthum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum mohrianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum moquetteanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum nigritum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum niveum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum papuanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum pardinum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum parishii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum Pat Rowland Silver Creek | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum petrie | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum philippinense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum primulinum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum purpurascens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum purpuratum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum randsii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum richardianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum robinsonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum roebbelenii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum rothschildianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum sanderianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum sangii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum schoseri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum Silver creek | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum spicerianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum stonei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum sublaeve | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum sukhakulii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum supardii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum superbiens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum thailandense | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum tigrinum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum tonsum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum topperi | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum tortipetalum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum urbanianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum venustum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum victoriae-mariae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum victoria-regina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum villosum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum violascens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum virens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum volonteanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum wardii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum wentworthianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum wilhelminiae | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum wolterianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Paphiopedilum zieckianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Papilionanthe teres | Vanda teres | Basic | Requires assessment |
| Papilionanthe vandarum | Aerides vandarum | Basic | Requires assessment |
| Paradisea liliastrum | - | Basic | Requires assessment |
| Paradisea lusitanica | - | Basic | Requires assessment |
| Parajubaea cocoides | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Parajubaea sunkha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Parajubaea torallyi | Parajubaea macrocarpa | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Paramongaia weberbaueri | - | Requires assessment | Requires assessment |
| Paranomus bracteolaris | - | Basic | L2 (Basic) |
| Paranomus crithmifolius | - | Basic | L2 (Basic) |
| Paranomus dispersus | - | Basic | L2 (Basic) |
| Paranomus reflexus | - | Basic | L2 (Basic) |
| Paranomus roodebergensis | - | Basic | L2 (Basic) |
| Paranomus spicatus | - | Basic | L2 (Basic) |
| Parapholis incurva | - | Basic | Requires assessment |
| Parapholis strigosa | - | Basic | Requires assessment |
| Paraquilegia anemonoides | Paraquilegia grandiflora | Basic | L2 (Basic) |
| Paraquilegia microphylla | - | Basic | L2 (Basic) |
| Paraserianthes lophantha | Albizia distachya, Albizia lophantha | Entry Prohibited | Entry Prohibited |
| Pardanthopsis dichotoma | - | Basic | Requires assessment |
| Parentucellia latifolia | - | Basic | Requires assessment |
| Parentucellia viscosa | - | Basic | Requires assessment |
| Parietaria debilis | - | Basic | Requires assessment |
| Parietaria diffusa | - | Basic | Requires assessment |
| Parietaria judaica | - | Basic | Requires assessment |
| Parietaria officinalis | - | Basic | Requires assessment |
| Paris polyphylla | - | Basic | L1,L2 see 155.02.06 under Clivia |
| Paris quadrifolia | - | Basic | Requires assessment |
| Parkia roxburghii | - | Basic | Requires assessment |
| Parkinsonia aculeata | - | Basic | Requires assessment |
| Parmentiera cereifera | - | Basic | Requires assessment |
| Parmentiera edulis | - | Basic | Requires assessment |
| Parnassia fimbriata | - | Basic | Requires assessment |
| Parnassia laxmanni | - | Basic | Requires assessment |
| Parnassia nubicola | - | Basic | L2 (Basic) |
| Parnassia palustris | - | Basic | L2 (Basic) |
| Parochetus communis | - | Basic | Requires assessment |
| Parodia alacriportana | Notocactus alacriportanus | Basic | L2 (Basic) |
| Parodia allosiphon | Notocactus allosiphon | Basic | L2 (Basic) |
| Parodia amblayensis | - | Basic | L2 (Basic) |
| Parodia andreae | - | Basic | L2 (Basic) |
| Parodia aureicentra | - | Basic | L2 (Basic) |
| Parodia aureispina | - | Basic | L2 (Basic) |
| Parodia ayopayana | - | Basic | L2 (Basic) |
| Parodia bellavistana | - | Basic | L2 (Basic) |
| Parodia borealis | - | Basic | L2 (Basic) |
| Parodia brevihamata | Notocactus brevihamatus | Basic | L2 (Basic) |
| Parodia buenekeri | Notocactus buenekeri | Basic | L2 (Basic) |
| Parodia buiningii | Notocactus buiningii | Basic | L2 (Basic) |
| Parodia caespitosa | Notocactus caespitosus | Basic | L2 (Basic) |
| Parodia camblayana | - | Basic | L2 (Basic) |
| Parodia cardenasii | - | Basic | L2 (Basic) |
| Parodia chaetocarpa | - | Basic | L2 (Basic) |
| Parodia chirimoyarana | - | Basic | L2 (Basic) |
| Parodia chrysacanthion | - | Basic | L2 (Basic) |
| Parodia claviceps | Eriocactus claviceps | Basic | L2 (Basic) |
| Parodia comarapana | - | Basic | L2 (Basic) |
| Parodia commutans | - | Basic | L2 (Basic) |
| Parodia comosa | - | Basic | L2 (Basic) |
| Parodia concinna | Notocactus apricus, Notocactus concinnus, Notocactus muricatus, Notocactus tabularis | Basic | L2 (Basic) |
| Parodia crassigibba | Notocactus arachnites, Notocactus crassigibbus, Notocactus uebelmannianus | Basic | L2 (Basic) |
| Parodia culpinensis | - | Basic | L2 (Basic) |
| Parodia dextrohamata | - | Basic | L2 (Basic) |
| Parodia dichroacantha | - | Basic | L2 (Basic) |
| Parodia echinus | - | Basic | L2 (Basic) |
| Parodia erinacea | Notocactus velenovskyi, Wigginsia erinacea, Wigginsia tephracantha | Basic | L2 (Basic) |
| Parodia erythrantha | - | Basic | L2 (Basic) |
| Parodia escayachensis | - | Basic | L2 (Basic) |
| Parodia faustiana | - | Basic | L2 (Basic) |
| Parodia fechseri | - | Basic | L2 (Basic) |
| Parodia formosa | - | Basic | L2 (Basic) |
| Parodia friciana | - | Basic | L2 (Basic) |
| Parodia gibbulosa | - | Basic | L2 (Basic) |
| Parodia gracilis | - | Basic | L2 (Basic) |
| Parodia hausteiniana | - | Basic | L2 (Basic) |
| Parodia herteri | Notocactus herteri | Basic | L2 (Basic) |
| Parodia herzogii | - | Basic | L2 (Basic) |
| Parodia horrida | - | Basic | L2 (Basic) |
| Parodia horstii | Notocactus horstii | Basic | L2 (Basic) |
| Parodia hummeliana | - | Basic | L2 (Basic) |
| Parodia idiosa | - | Basic | L2 (Basic) |
| Parodia islayensis | - | Basic | L2 (Basic) |
| Parodia koehresiana | - | Basic | L2 (Basic) |
| Parodia laui | - | Basic | L2 (Basic) |
| Parodia leninghausii | Notocactus leninghausii | Basic | L2 (Basic) |
| Parodia linkii | Notocactus linkii | Basic | L2 (Basic) |
| Parodia lohaniana | - | Basic | L2 (Basic) |
| Parodia maassii | - | Basic | L2 (Basic) |
| Parodia macrancistra | - | Basic | L2 (Basic) |
| Parodia magnifica | Eriocactus magnificus, Notocactus magnificus | Basic | L2 (Basic) |
| Parodia mairanana | - | Basic | L2 (Basic) |
| Parodia malyana | - | Basic | L2 (Basic) |
| Parodia mammulosa | Notocactus floricomus, Notocactus mammulosus | Basic | L2 (Basic) |
| Parodia maxima | - | Basic | L2 (Basic) |
| Parodia microsperma | Parodia catamarcensis, Parodia sanagasta, Parodia sanguiniflora, Parodia setifera | Basic | L2 (Basic) |
| Parodia microthele | - | Basic | L2 (Basic) |
| Parodia miguillensis | - | Basic | L2 (Basic) |
| Parodia muhrii | - | Basic | L2 (Basic) |
| Parodia multicostata | - | Basic | L2 (Basic) |
| Parodia mutabilis | - | Basic | L2 (Basic) |
| Parodia nivosa | - | Basic | L2 (Basic) |
| Parodia obtusa | - | Basic | L2 (Basic) |
| Parodia ocampoi | - | Basic | L2 (Basic) |
| Parodia occulta | - | Basic | L2 (Basic) |
| Parodia otaviana | - | Basic | L2 (Basic) |
| Parodia ottonis | Notocactus arechavaletii, Notocactus ottonis | Basic | L2 (Basic) |
| Parodia penicillata | - | Basic | L2 (Basic) |
| Parodia prestoensis | - | Basic | L2 (Basic) |
| Parodia procera | - | Basic | L2 (Basic) |
| Parodia pseudostuemeri | - | Basic | L2 (Basic) |
| Parodia punae | - | Basic | L2 (Basic) |
| Parodia purpureo-aurea | - | Basic | L2 (Basic) |
| Parodia rauschii | Notocactus rauschii | Basic | L2 (Basic) |
| Parodia rechensis | Notocactus rechensis | Basic | L2 (Basic) |
| Parodia rigida | - | Basic | L2 (Basic) |
| Parodia ritteri | - | Basic | L2 (Basic) |
| Parodia roseoalba | - | Basic | L2 (Basic) |
| Parodia rubida | - | Basic | L2 (Basic) |
| Parodia rubristaminea | - | Basic | L2 (Basic) |
| Parodia rutilans | Notocactus rutilans | Basic | L2 (Basic) |
| Parodia schuetziana | - | Basic | L2 (Basic) |
| Parodia schumanniana | Eriocactus schumannianus, Notocactus grossei | Basic | L2 (Basic) |
| Parodia schwebsiana | - | Basic | L2 (Basic) |
| Parodia scopa | Notocactus scopa | Basic | L2 (Basic) |
| Parodia sotomayorensis | - | Basic | L2 (Basic) |
| Parodia spanisa | - | Basic | L2 (Basic) |
| Parodia spegazziniana | - | Basic | L2 (Basic) |
| Parodia splendens | - | Basic | L2 (Basic) |
| Parodia stuemeri | - | Basic | L2 (Basic) |
| Parodia submammulosa | Notocactus submammulosus | Basic | L2 (Basic) |
| Parodia subterranea | - | Basic | L2 (Basic) |
| Parodia succinea | Notocactus succineus | Basic | L2 (Basic) |
| Parodia sucrensis | - | Basic | L2 (Basic) |
| Parodia superba | - | Basic | L2 (Basic) |
| Parodia suprema | - | Basic | L2 (Basic) |
| Parodia tafiensis | - | Basic | L2 (Basic) |
| Parodia tarabucina | - | Basic | L2 (Basic) |
| Parodia taratensis | - | Basic | L2 (Basic) |
| Parodia tredecimcostata | - | Basic | L2 (Basic) |
| Parodia tuberculosi-costata | - | Basic | L2 (Basic) |
| Parodia turecekiana | Notocactus turecekianus | Basic | L2 (Basic) |
| Parodia uebelmanniana | - | Basic | L2 (Basic) |
| Parodia uhligiana | - | Basic | L2 (Basic) |
| Parodia warasii | - | Basic | L2 (Basic) |
| Parodia weberana | - | Basic | L2 (Basic) |
| Parodia werdermanniana | Notocactus werdermannianus | Basic | L2 (Basic) |
| Parodia yamparaezi | - | Basic | L2 (Basic) |
| Parodia zaletaewana | - | Basic | L2 (Basic) |
| Paronychia argentea | - | Basic | Requires assessment |
| Paronychia brasiliana | - | Basic | Requires assessment |
| Paronychia capitata | - | Basic | L2 (Basic) |
| Paronychia kapela | - | Basic | Requires assessment |
| Paronychia nivea | - | Basic | L2 (Basic) |
| Paronychia serpyllifolia | - | Basic | L2 (Basic) |
| Parrotia persica | - | Basic | L2 see 155.02.06 under Arbutus |
| Parrotiopsis jacquemontiana | - | Basic | L2 (Basic) |
| Parsonsia capsularis | - | Basic | Requires assessment |
| Parsonsia heterophylla | - | Basic | Requires assessment |
| Parsonsia praeruptis | - | Basic | Requires assessment |
| Parthenium argentatum | - | Basic | Requires assessment |
| Parthenium hysterophorus | Quinine-weed | Entry Prohibited | Entry Prohibited |
| Parthenocissus henryana | - | Basic | L2 see 155.02.06 under Acacia |
| Parthenocissus himalayana | - | Basic | L2 see 155.02.06 under Acacia |
| Parthenocissus inserta | Parthenocissus vitacea | Basic | L2 see 155.02.06 under Acacia |
| Parthenocissus quinquefolia | Vitis quinquefolia | Basic | L2 see 155.02.06 under Acacia |
| Parthenocissus tricuspidata | Ampelopsis veitchii | Basic | L2 see 155.02.06 under Acacia |
| Parthenocissus veitchii | - | Basic | L2 see 155.02.06 under Acacia |
| Pasania edulis | - | Basic | Requires assessment |
| Pasithea coerulea | - | Basic | Requires assessment |
| Paspalum atratum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum compressum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum conjugatum | Buffalo grass | See 155.02.05 under Panicum | Requires assessment |
| Paspalum dilatatum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum distichum | Mercer grass | See 155.02.05 under Panicum | Requires assessment |
| Paspalum orbiculare | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum paniculatum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum pubiflorum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum pumilum | - | See 155.02.05 under Panicum | Requires assessment |
| Paspalum urvillei | Vasey grass | See 155.02.05 under Panicum | Requires assessment |
| Paspalum vaginatum | Saltwater paspalum | See 155.02.05 under Panicum | Requires assessment |
| Passiflora adularia | - | Basic | Requires assessment |
| Passiflora alata | - | Basic | Requires assessment |
| Passiflora ampullacea | - | Entry Prohibited | Entry Prohibited |
| Passiflora antioquiensis | - | Basic | Requires assessment |
| Passiflora apetala | Bat-wing passion flower, Passiflora apetela | Entry Prohibited | Entry Prohibited |
| Passiflora caerulea | Blue passion flower | Entry Prohibited | Entry Prohibited |
| Passiflora capsularis | - | Basic | Requires assessment |
| Passiflora cinnabarina | - | Basic | Requires assessment |
| Passiflora citrina | - | Basic | Requires assessment |
| Passiflora coccinea | - | Basic | Requires assessment |
| Passiflora edulis | - | Basic | L2 see 155.02.06 under Acacia |
| Passiflora foetida | - | Basic | Requires assessment |
| Passiflora giberti | - | Basic | Requires assessment |
| Passiflora herbertiana | - | Basic | Requires assessment |
| Passiflora ligularis | - | Basic | Requires assessment |
| Passiflora manicata | - | Basic | Requires assessment |
| Passiflora mixta | - | Entry Prohibited | Entry Prohibited |
| Passiflora morifolia | - | Basic | Requires assessment |
| Passiflora pinnatistipula | - | Basic | Requires assessment |
| Passiflora quadrangularis | - | Basic | Requires assessment |
| Passiflora racemosa | - | Basic | Requires assessment |
| Passiflora seemanni | - | Basic | Requires assessment |
| Passiflora tarminiana | Northern banana passionfruit | Entry Prohibited | Entry Prohibited |
| Passiflora tetrandra | Tetrapathaea tetrandra | Basic | Requires assessment |
| Passiflora tripartita var. azuayensis | - | Entry Prohibited | Entry Prohibited |
| Passiflora tripartita var. mollissima | Passiflora mollissima | Entry Prohibited | Entry Prohibited |
| Passiflora violacea | - | Basic | Requires assessment |
| Passiflora vitifolia | - | Basic | Requires assessment |
| Passiflora xrosea | Passiflora rosea | Basic | Requires assessment |
| Passiflora zamorana | - | Basic | Requires assessment |
| Pastinaca sativa | Parsnip | Basic | Requires assessment |
| Patersonia fragilis | - | Basic | Requires assessment |
| Patersonia glabrata | - | Basic | L2 (Basic) |
| Patersonia glauca | - | Basic | L2 (Basic) |
| Patersonia longifolia | - | Basic | L2 (Basic) |
| Patersonia occidentalis | - | Basic | L2 (Basic) |
| Patersonia sericea | - | Basic | L2 (Basic) |
| Patersonia umbrosa | Patersonia xanthina | Basic | Requires assessment |
| Patrinia gibbosa | - | Basic | Requires assessment |
| Patrinia triloba | - | Basic | Requires assessment |
| Patrinia villosa | - | Basic | Requires assessment |
| Paulownia elongata | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia fargesii | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia fortunei | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia imperialis | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia kawakamii | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia lilacina | - | Basic | L2 see 155.02.06 under Paulownia |
| Paulownia tomentosa | - | Basic | L2 see 155.02.06 under Paulownia |
| Paurotis wrightii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pavetta capensis | - | Basic | L2 (Basic) |
| Pavetta lanceolata | - | Basic | L2 (Basic) |
| Pavetta revoluta | - | Basic | L2 (Basic) |
| Pavetta zeyheri | - | Basic | L2 (Basic) |
| Pavonia hastata | - | Basic | L2 (Basic) |
| Pavonia missionum | - | Basic | L2 (Basic) |
| Pectinaria articulata | Pectinaria asperiflora | Basic | L2 (Basic) |
| Pectis odorata | - | Basic | Requires assessment |
| Pedicularis bracteosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis contorta | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis crenulata | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis dubia | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis grayi | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis hacquetii | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis ludwigi | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis pulchra | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis recutita | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis rhinanthoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis schugnana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis siphonantha | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedicularis verticillata | - | Basic | L2 see 155.02.06 under Delphinium |
| Pedilanthus macrocarpus | - | Basic | L2 (Basic) |
| Pedilanthus tithymaloides | - | Basic | L2 (Basic) |
| Pediocactus bradyi | Pediocactus winkleri | Basic | L2 (Basic) |
| Pediocactus despainii | - | Basic | L2 (Basic) |
| Pediocactus knowltonii | - | Basic | L2 (Basic) |
| Pediocactus nigrispinus | - | Basic | L2 (Basic) |
| Pediocactus papyracanthus | - | Basic | L2 (Basic) |
| Pediocactus paradinei | Pilocanthus paradinei | Basic | L2 (Basic) |
| Pediocactus peeblesianus | - | Basic | L2 (Basic) |
| Pediocactus robustior | - | Basic | L2 (Basic) |
| Pediocactus sileri | Utahia sileri | Basic | L2 (Basic) |
| Pediocactus simpsonii | - | Basic | L2 (Basic) |
| Peganum harmala | - | Entry Prohibited | Entry Prohibited |
| Pelagodoxa henryana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pelargonium abrotanifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium acetosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium aciculatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium acraeum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium album | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium alchemilloides | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium alpinum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium alternans | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium anethifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium angulosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium antidysentericum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium appendiculatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium aridum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium articulatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium asarifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium attenuatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium auritum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium australe | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium barklyi | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium betulinum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium boranense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium bowkeri | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium brevipetalum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caespitosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caffrum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caledonicum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium campestre | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium canariense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium candicans | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium capillare | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium capitatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium carneum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium carnosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caroli-henrici | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caucalifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium caylae | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ceratophyllum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium citronellum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium cordifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium coronopifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium cortusaefolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium cotyledonis | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium crassicaule | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium crassipes | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium crispum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium crithmifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium cucullatum | Pelargonium acerifolium | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium dasyphyllum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium denticulatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium desertorum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium dichondraefolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium dipetalum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium dolomiticum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium echinatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium elegans | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ellaphieae | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium elongatum | Pelargonium tabulare | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium endlicherianum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium englerianum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium exhibens | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium exstipulatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ferulaceum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium filifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium fulgidum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium gibbosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium grandiflorum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium graveolens | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium grenvilleae | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium greytonense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium griseum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium grossularioides | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium hirsutum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium hirtum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium hispidum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium hystrix | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium incrassatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium inodorum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium inquinans | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium iocastum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ionidiflorum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium karooense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium karooicum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium klinghardtense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium laevigatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium lanceolatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium laxum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium leipoldtii | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium leptum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium lobatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium longicaule | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium longifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium luridum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium luteolum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium magenteum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium minimum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium mirabile | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium mollicomum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium multibracteatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium multiradiatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium myrrhifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium namaquense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium nephrophyllum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium nervifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium oblongatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium odoratissimum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium oenotherae | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium oreophilum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium otaviense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ovale | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium panduriforme | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium paniculatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium papilionaceum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium peltatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium petroselinifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pillansii | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pinnatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium polycephalum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium praemorsum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pseudofumarioides | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pseudoglutinosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pulchellum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium pulverulentum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium punctatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium quercifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium quinquelobatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium radens | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium radula | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium radulaefolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ranunculophyllum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium rapaceum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium reniforme | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ribifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium rodneyanum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium schizopetalum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium sericifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium sibthorpiifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium sidoides | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium spinosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium stipulaceum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium suburbanum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium succulentum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium sulphureum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tenuicaule | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ternatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium ternifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tetragonum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tomentosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tongaense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium torulosum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tragacanthoides | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium transvaalense | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium triandrum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium tricolor | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium trifidum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium trifoliatum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium triste | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium violaeflorum | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium vitifolium | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xasperum | Pelargonium asperum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xcitrosum | Pelargonium citrosum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xdomesticum | Pelargonium domesticum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xerophyton | - | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xfragrans | Pelargonium fragrans | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xhortorum | Pelargonium hortorum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xnervosum | Pelargonium nervosum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xparadoxum | Pelargonium paradoxum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelargonium xsalmoneum | Pelargonium salmoneum | Basic | L2 see 155.02.06 under Pelargonium |
| Pelecyphora aselliformis | - | Basic | L2 (Basic) |
| Pellaea calidirupium | - | Basic | L2 (Basic) |
| Pellaea calomelanos | Pellaea hastata | Basic | L2 (Basic) |
| Pellaea cordata | Pellaea tripinnata | Basic | L2 (Basic) |
| Pellaea eleagnifolia | - | Basic | L2 (Basic) |
| Pellaea falcata | - | Basic | L2 (Basic) |
| Pellaea rotundifolia | - | Basic | L2 (Basic) |
| Pellaea viridis | - | Basic | L2 (Basic) |
| Peltoboykinia tellimoides | Boykinia tellimoides | Basic | Requires assessment |
| Peltoboykinia watanabei | - | Basic | Requires assessment |
| Peltophorum africanum | - | Basic | Requires assessment |
| Peltophorum dubium | - | Basic | Requires assessment |
| Peltophorum ferrugineum | - | Basic | Requires assessment |
| Peltophorum pterocarpum | - | Basic | Requires assessment |
| Penaea cneorum | - | Basic | Requires assessment |
| Peniocereus greggii | - | Basic | L2 (Basic) |
| Peniocereus serpentinus | Nyctocereus serpentinus | Basic | L2 (Basic) |
| Peniocereus striatus | Wilcoxia striata | Basic | L2 (Basic) |
| Peniocereus viperinus | Wilcoxia viperina | Basic | L2 (Basic) |
| Pennantia baylisiana | - | Basic | L2 (Basic) |
| Pennantia corymbosa | - | Basic | L2 (Basic) |
| Pennantia endlicheri | - | Basic | L2 (Basic) |
| Pennisetum | - | Entry Prohibited | Entry Prohibited |
| Pennisetum glaucum | Green millet | See 155.02.05 under Echinochloa | Requires assessment |
| Penstemon alamosensis | - | Basic | L2 (Basic) |
| Penstemon albertinus | - | Basic | L2 (Basic) |
| Penstemon albidus | - | Basic | L2 (Basic) |
| Penstemon alpinus | - | Basic | L2 (Basic) |
| Penstemon ambiguus | - | Basic | L2 (Basic) |
| Penstemon angustifolius | - | Basic | L2 (Basic) |
| Penstemon arenicola | - | Basic | L2 (Basic) |
| Penstemon azureus | - | Basic | L2 (Basic) |
| Penstemon barbatus | Chelone barbata | Basic | L2 (Basic) |
| Penstemon barrettiae | - | Basic | L2 (Basic) |
| Penstemon brandegei | - | Basic | L2 (Basic) |
| Penstemon bridgesii | - | Basic | L2 (Basic) |
| Penstemon caespitosus | - | Basic | L2 (Basic) |
| Penstemon calycosus | - | Basic | L2 (Basic) |
| Penstemon campanulatus | - | Basic | L2 (Basic) |
| Penstemon canescens | - | Basic | L2 (Basic) |
| Penstemon cardwellii | - | Basic | L2 (Basic) |
| Penstemon caryi | - | Basic | L2 (Basic) |
| Penstemon clutei | - | Basic | L2 (Basic) |
| Penstemon cobaea | - | Basic | L2 (Basic) |
| Penstemon confertus | - | Basic | L2 (Basic) |
| Penstemon cordifolius | - | Basic | L2 (Basic) |
| Penstemon cusickii | - | Basic | L2 (Basic) |
| Penstemon cyananthus | - | Basic | L2 (Basic) |
| Penstemon cyaneus | - | Basic | L2 (Basic) |
| Penstemon davidsonii | - | Basic | L2 (Basic) |
| Penstemon deustus | - | Basic | L2 (Basic) |
| Penstemon digitalis | - | Basic | L2 (Basic) |
| Penstemon diphyllus | - | Basic | L2 (Basic) |
| Penstemon discolor | - | Basic | L2 (Basic) |
| Penstemon eatonii | - | Basic | L2 (Basic) |
| Penstemon eriantherus | - | Basic | L2 (Basic) |
| Penstemon euglaucus | - | Basic | L2 (Basic) |
| Penstemon fremontii | - | Basic | L2 (Basic) |
| Penstemon fruticosus | - | Basic | L2 (Basic) |
| Penstemon gairdneri | - | Basic | L2 (Basic) |
| Penstemon gentianoides | - | Basic | L2 (Basic) |
| Penstemon glaber | - | Basic | L2 (Basic) |
| Penstemon globosus | - | Basic | L2 (Basic) |
| Penstemon gracilis | - | Basic | L2 (Basic) |
| Penstemon grandiflorus | - | Basic | L2 (Basic) |
| Penstemon grinnellii | - | Basic | L2 (Basic) |
| Penstemon hallii | - | Basic | L2 (Basic) |
| Penstemon hartwegii | - | Basic | L2 (Basic) |
| Penstemon heterophyllus | - | Basic | L2 (Basic) |
| Penstemon hirsutus | - | Basic | L2 (Basic) |
| Penstemon humilis | - | Basic | L2 (Basic) |
| Penstemon isophyllus | - | Basic | L2 (Basic) |
| Penstemon jamesii | - | Basic | L2 (Basic) |
| Penstemon kunthii | - | Basic | L2 (Basic) |
| Penstemon labrosus | - | Basic | L2 (Basic) |
| Penstemon laetus | Penstemon roezlii | Basic | L2 (Basic) |
| Penstemon laevigatus | - | Basic | L2 (Basic) |
| Penstemon leiophyllus | - | Basic | L2 (Basic) |
| Penstemon leonensis | - | Basic | L2 (Basic) |
| Penstemon linarioides | - | Basic | L2 (Basic) |
| Penstemon lyallii | - | Basic | L2 (Basic) |
| Penstemon menziesii | - | Basic | L2 (Basic) |
| Penstemon montanus | - | Basic | L2 (Basic) |
| Penstemon murrayanus | - | Basic | L2 (Basic) |
| Penstemon nemorosus | - | Basic | L2 (Basic) |
| Penstemon newberryi | - | Basic | L2 (Basic) |
| Penstemon oliganthus | - | Basic | L2 (Basic) |
| Penstemon ophianthus | - | Basic | L2 (Basic) |
| Penstemon ovatus | - | Basic | L2 (Basic) |
| Penstemon palmeri | - | Basic | L2 (Basic) |
| Penstemon parryi | - | Basic | L2 (Basic) |
| Penstemon payettensis | - | Basic | L2 (Basic) |
| Penstemon paysoniorum | - | Basic | L2 (Basic) |
| Penstemon peckii | - | Basic | L2 (Basic) |
| Penstemon pinifolius | - | Basic | L2 (Basic) |
| Penstemon procerus | - | Basic | L2 (Basic) |
| Penstemon pruinosis | - | Basic | L2 (Basic) |
| Penstemon pseudospectabilis | - | Basic | L2 (Basic) |
| Penstemon purpusi | - | Basic | L2 (Basic) |
| Penstemon rattanii | - | Basic | L2 (Basic) |
| Penstemon richardsonii | - | Basic | L2 (Basic) |
| Penstemon rupicola | - | Basic | L2 (Basic) |
| Penstemon rydbergii | - | Basic | L2 (Basic) |
| Penstemon scouleri | - | Basic | L2 (Basic) |
| Penstemon secundiflorus | - | Basic | L2 (Basic) |
| Penstemon serrulatus | Penstemon diffusus | Basic | L2 (Basic) |
| Penstemon smallii | - | Basic | L2 (Basic) |
| Penstemon speciosus | - | Basic | L2 (Basic) |
| Penstemon spectabilis | - | Basic | L2 (Basic) |
| Penstemon strictus | - | Basic | L2 (Basic) |
| Penstemon subglaber | - | Basic | L2 (Basic) |
| Penstemon teucrioides | - | Basic | L2 (Basic) |
| Penstemon thompsoniae | - | Basic | L2 (Basic) |
| Penstemon thurberi | - | Basic | L2 (Basic) |
| Penstemon triphyllus | - | Basic | L2 (Basic) |
| Penstemon tubaeflorus | - | Basic | L2 (Basic) |
| Penstemon unilateralis | - | Basic | L2 (Basic) |
| Penstemon utahensis | - | Basic | L2 (Basic) |
| Penstemon venustus | - | Basic | L2 (Basic) |
| Penstemon virens | - | Basic | L2 (Basic) |
| Penstemon virgatus | - | Basic | L2 (Basic) |
| Penstemon watsonii | - | Basic | L2 (Basic) |
| Penstemon whippleanus | - | Basic | L2 (Basic) |
| Penstemon wilcoxii | - | Basic | L2 (Basic) |
| Penstemon xgloxinoides | Penstemon gloxinoides | Basic | L2 (Basic) |
| Pentachondra pumila | - | Basic | L2 (Basic) (Australia only) |
| Pentadenia orientandina | - | Basic | L2 (Basic) |
| Pentaglottis sempervirens | - | Basic | Requires assessment |
| Pentapogon quadrifidus | - | Basic | Requires assessment |
| Pentas lanceolata | - | Basic | L2 (Basic) |
| Pentas parviflora | - | Basic | L2 (Basic) |
| Pentzia grandiflora | - | Basic | Requires assessment |
| Peperomia anderssonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia argyreia | Peperomia argyraea, Peperomia arifolia var. argyreia, Peperomia sandersii | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia blanda | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia caperata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia caulibarbis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia clusiifolia | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia columnella | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia dolabriformis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia fraseri | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia graveolens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia griseoargentea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia hadrostachya | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia hetrophylla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia incana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia leptostachya | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia macrorhiza | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia maculosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia nivalis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia obtusifolia | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia pecuniifolia | - | Requires assessment | Requires assessment |
| Peperomia peruviana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia polybotrya | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia polystachya | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia prostrata | - | Requires assessment | Requires assessment |
| Peperomia pseudovariegata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia puteolata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia rotundifolia | - | Requires assessment | Requires assessment |
| Peperomia rubella | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia scandens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia serpens | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia subpeltata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia tetraphylla | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia trinervula | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia urocarpa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia urvilleana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peperomia verticillata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Peraxilla colensoi | Elytranthe colensoi | Basic | Requires assessment |
| Peraxilla flavida | - | Entry Prohibited | Entry Prohibited |
| Peraxilla tetrapetala | Elytranthe tetrapetala | Basic | Requires assessment |
| Pereskia aculeata | - | Basic | L2 (Basic) |
| Pereskia autumnalis | - | Basic | L2 (Basic) |
| Pereskia bleo | - | Basic | L2 (Basic) |
| Pereskia grandifolia | - | Basic | L2 (Basic) |
| Pereskia humboldtii | - | Basic | L2 (Basic) |
| Pereskia lychnidiflora | - | Basic | L2 (Basic) |
| Pereskia sacharosa | - | Basic | L2 (Basic) |
| Perezia foncki | - | Basic | L2 see 155.02.06 under Delphinium |
| Perezia linearis | - | Basic | L2 see 155.02.06 under Delphinium |
| Perezia multiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Perezia ocorzonera | - | Basic | Requires assessment |
| Perezia prenanthoides | - | Basic | L2 see 155.02.06 under Delphinium |
| Perezia recurvata | - | Basic | L2 see 155.02.06 under Delphinium |
| Perezia sessiliflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Pericallis cruenta | Senecio cruentus, Senecio hybridus | Basic | Requires assessment |
| Pericallis xhybrida | Pericallis hybrida, Pericallis x hybrida | Basic | Requires assessment |
| Perilla frutescens | - | Basic | Requires assessment |
| Periploca graeca | - | Basic | Requires assessment |
| Periploca laevigata | - | Basic | Requires assessment |
| Peristeria elata | - | Basic | L2 (Basic) |
| Peristianthus hillii | - | Basic | L2 (Basic) |
| Peristrophe speciosa | - | Basic | L2 (Basic) |
| Perovskia atriplicifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Persea americana | Avocado | See 155.02.05 under Persea | See MPI.IHS.PERSEA.PFP |
| Persea borbonia | - | See 155.02.05 under Persea | Requires assessment |
| Persea lingue | - | See 155.02.05 under Persea | Requires assessment |
| Persea thunbergii | - | See 155.02.05 under Persea | Requires assessment |
| Persicaria chinensis | Chinese knotweed, Huo tan mu | Entry Prohibited | Entry Prohibited |
| Persoonia pinifolia | - | Basic | L2 (Basic) |
| Pertya sinensis | - | Basic | Requires assessment |
| Pescatoria cerina | - | Basic | L2 (Basic) |
| Pescatoria wallisii | - | Basic | L2 (Basic) |
| Petalostemon purpureus | - | Basic | Requires assessment |
| Petalostigma glabrescens | - | Basic | Requires assessment |
| Petasites fragrans | - | Basic | Requires assessment |
| Petasites hybridus | Butter-bur | Entry Prohibited | Entry Prohibited |
| Petasites japonicus | - | Basic | Requires assessment |
| Petrea volubilis | - | Basic | L2 (Basic) |
| Petrocoptis glaucifolia | - | Basic | L2 (Basic) |
| Petrocoptis pyrenaica | - | Basic | L2 (Basic) |
| Petrophila biloba | - | Basic | L2 (Basic) |
| Petrophila seminuda | - | Basic | L2 (Basic) |
| Petrophila sessilis | - | Basic | L2 (Basic) |
| Petrophytum caespitosum | - | Basic | L2 (Basic) |
| Petrophytum cinerascens | - | Basic | L2 (Basic) |
| Petrorhagia prolifera | - | Basic | Requires assessment |
| Petrorhagia saxifraga | Tunica saxifraga | Basic | Requires assessment |
| Petrorhagia velutina | - | Basic | Requires assessment |
| Petroselinum crispum | Parsley, Petroselinum crispum latifolium, Petroselinum hortense, Petroselinum latifolium, Petroselinum neapolitanum, Petroselinum sativum | Basic | Requires assessment |
| Petteria ramentacea | - | Basic | L2 (Basic) |
| Petunia axillaris | Petunia parodii | See 155.02.05 under Petunia | L2 see 155.02.06 under Petunia |
| Petunia integrifolia | - | See 155.02.05 under Petunia | L2 see 155.02.06 under Petunia |
| Petunia parviflora | - | See 155.02.05 under Petunia | L2 see 155.02.06 under Petunia |
| Petunia x atkinsiana | Petunia grandiflora, Petunia hybrida, Petunia milliflora, Petunia multiflora, Petunia x hybrida | See 155.02.05 under Petunia | L2 see 155.02.06 under Petunia |
| Peumus boldus | - | Basic | Requires assessment |
| Phacelia campanularia | - | Basic | L2 (Basic) |
| Phacelia congesta | - | Basic | Requires assessment |
| Phacelia dubia | - | Basic | Requires assessment |
| Phacelia parryi | - | Basic | Requires assessment |
| Phacelia sericea | - | Basic | Requires assessment |
| Phacelia tanacetifolia | - | Basic | L2 (Basic) |
| Phacelia viscida | - | Basic | Requires assessment |
| Phaedranassa cinerea | - | Basic | L2 (Basic) |
| Phaedranassa dubia | - | Basic | L2 (Basic) |
| Phaenocoma prolifera | - | Basic | L2 (Basic) |
| Phaius somai | - | Basic | L2 see 155.02.06 under Calanthe |
| Phaius tankervilliae | Phaius magniflorus, Phaius wallichii | Basic | L2 see 155.02.06 under Calanthe |
| Phalaenopsis amabilis | Phalaenopsis grandiflora | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis amboinensis | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis aphrodite | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis bellina | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis boxallii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis buyssoniana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis celebensis | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis cornu-cervi | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis equestris | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis fasciata | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis fimbriata | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis formosana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis fuscata | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis gibbosa | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis gigantea | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis hieroglyphica | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis hybrids | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis javanica | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis kunstleri | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis lindenii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis lobbii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis lowii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis lueddemanniana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis luteola | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis maculata | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis mannii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis mariae | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis micholitzii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis modesta | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis pallens | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis pantherina | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis parishii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis pulchra | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis rimestadiana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis rosea | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis rosenstromii | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis sanderiana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis schilleriana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis speciosa | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis stuartiana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis sumatrana | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis tetraspis | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis venosa | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis violacea | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaenopsis zebrina | - | Basic | L2 see 155.02.06 under Phalaenopsis |
| Phalaris angusta | - | See 155.02.05 under Agrostis | Requires assessment |
| Phalaris aquatica | - | See 155.02.05 under Agrostis | Requires assessment |
| Phalaris arundinacea | - | See 155.02.05 under Agrostis | Requires assessment |
| Phalaris canariensis | Canary grass | See 155.02.05 under Agrostis | Requires assessment |
| Phalaris minor | - | See 155.02.05 under Agrostis | Requires assessment |
| Phalaris paradoxa | - | See 155.02.05 under Agrostis | Requires assessment |
| Phalocallis coelestis | - | Basic | Requires assessment |
| Phaseolus angularis | - | See 155.02.05 under Phaseolus | Requires assessment |
| Phaseolus aureus | - | See 155.02.05 under Phaseolus | Requires assessment |
| Phaseolus coccineus | - | See 155.02.05 under Phaseolus | Requires assessment |
| Phaseolus limensis | Phaseolus lunatus | See 155.02.05 under Phaseolus | Requires assessment |
| Phaseolus vulgaris | Bean, Green bean, Haricot bean, Kidney bean | See 155.02.05 under Phaseolus | Requires assessment |
| Phebalium billardierii | - | Basic | L2 (Basic) |
| Phebalium glandulosum | - | Basic | L2 (Basic) |
| Phebalium nudum | - | Basic | L2 (Basic) |
| Phebalium phylicifolium | - | Basic | L2 (Basic) |
| Phebalium squameum | - | Basic | L2 (Basic) |
| Phebalium whitei | - | Basic | L2 (Basic) |
| Phegopteris connectilis | - | Basic | L2 (Basic) |
| Phegopteris decursivepinnata | - | Basic | L2 (Basic) |
| Phellodendron amurense | - | Basic | Requires assessment |
| Phellodendron chinense | - | Basic | Requires assessment |
| Phellodendron insulare | - | Basic | Requires assessment |
| Phellodendron japonicum | - | Basic | Requires assessment |
| Phellodendron lavallei | - | Basic | Requires assessment |
| Phellodendron sachalinense | - | Basic | Requires assessment |
| Philadelphus californicus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus caucasicus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus coronarius | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus coulteri | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus delavayi | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus incanus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus insignis | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus laxiflorus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus lewisii | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus mexicanus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus microphyllus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus pekinensis | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus pubescens | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus purpurascens | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus satsumanus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus schrenkii | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus sericanthus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus subcanus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus tenuifolius | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus tomentosus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus verrucosus | - | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xcymosus | Philadelphus cymosus | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xlemoinei | Philadelphus lemoinei | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xmagnificus | Philadelphus magnificus | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xpurpureomaculatus | Philadelphus purpureomaculatus | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xvirginalis | Philadelphus virginalis | Basic | L2 see 155.02.06 under Acacia |
| Philadelphus xzeyleri | Philadelphus zeyleri | Basic | L2 see 155.02.06 under Acacia |
| Philesia magellanica | - | Basic | L2 (Basic) |
| Phillyrea angustifolia | - | Basic | Requires assessment |
| Phillyrea decora | - | Basic | Requires assessment |
| Phillyrea latifolia | - | Basic | Requires assessment |
| Philodendron adamantinum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron andersonii | - | Requires assessment | Requires assessment |
| Philodendron bipennifolium | Philodendron panduraeforme | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron cannifolium | Philodendron martianum | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron colombianum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron cordatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron cymbispathum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron domesticum | Philodendron hastatum | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron erubescens | - | Requires assessment | Requires assessment |
| Philodendron eximium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron fragrantissimum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron giganteum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron grandifolium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron hederaceum | Philodendron micans, Philodendron pittieri, Philodendron scandens | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron imbe | Philodendron sellowianum | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron lundellii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron mamei | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron melanochrysum | Philodendron andreanum | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron mello-barretoanum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron myrmecophilum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron ornatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron oxycardium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron pedatum x squamiferum | Philodendron Florida | Requires assessment | Requires assessment |
| Philodendron pertusum | - | Requires assessment | Requires assessment |
| Philodendron radiatum var. pseudoradiatum | Philodendron pseudoradiatum | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron rubrinervium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron sagittifolium | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron saxicola | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron speciosum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron subhastatum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron undulatum | Philodendron eichleri | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron verrucosum | - | Requires assessment | Requires assessment |
| Philodendron wendlandii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Philodendron xanadu | - | Basic | L2 see 155.02.06 under Epipremnum |
| Phlebodium aureum | Polypodium aureum | Basic | L2 (Basic) |
| Phlebodium mandaianum | - | Basic | L2 (Basic) |
| Phleum pratense | - | See 155.02.05 under Agropyron | Requires assessment |
| Phloga gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phlomis cashmeriana | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis fruticosa | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis italica | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis lanata | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis purpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis russeliana | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis samia | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis tuberosa | - | Basic | L2 see 155.02.06 under Veronica |
| Phlomis viscosa | - | Basic | L2 see 155.02.06 under Veronica |
| Phlox adsurgens | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox amoena | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox brittonii | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox caespitosa | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox carolina | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox divaricata | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox douglassii | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox drummondii | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox glaberrima | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox maculata | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox paniculata | Phlox decussata | Basic | L2 see 155.02.06 under Photinia |
| Phlox stolonifera | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox subulata | - | Basic | L2 see 155.02.06 under Photinia |
| Phlox xprocumbens | Phlox procumbens | Basic | L2 see 155.02.06 under Photinia |
| Phoebe sheareri | - | Basic | Requires assessment |
| Phoenicophorium borsigianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix acaulis | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix canariensis | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Phoenix |
| Phoenix dactylifera | Date | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Phoenix |
| Phoenix hanceana | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix humilis | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix loureiroi | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix paludosa | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix pusilla | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix reclinata | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Phoenix |
| Phoenix roebelenii | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix rupicola | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix senegalensis | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix sylvestris | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phoenix theophrastii | - | See 155.02.05 under Phoenix, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pholidocarpus macrocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pholidota uraiensis | - | Basic | L2 (Basic) |
| Phoradendron | - | Entry Prohibited | Entry Prohibited |
| Phormium cookianum | Phormium colensoi | Basic | L2 see 155.02.06 under Glycyrrhiza |
| Phormium tenax | Flax | Basic | L2 see 155.02.06 under Glycyrrhiza |
| Photinia beauverdiana | - | Basic | L2 see 155.02.06 under Photinia |
| Photinia davidsoniae | - | Basic | L2 see 155.02.06 under Photinia |
| Photinia glabra | - | Basic | L2 see 155.02.06 under Photinia |
| Photinia parvifolia | - | Basic | L2 see 155.02.06 under Photinia |
| Photinia serratifolia | Photinia serrulata | Basic | L2 see 155.02.06 under Photinia |
| Photinia villosa | Photinia koreana | Basic | L2 see 155.02.06 under Photinia |
| Photinia xfraseri | Photinia fraseri | Basic | L2 see 155.02.06 under Photinia |
| Phragmipedium amazonica | - | Basic | L2 (Basic) |
| Phragmipedium Barbara LeAnn | - | Basic | L2 (Basic) |
| Phragmipedium besseae | - | Basic | L2 (Basic) |
| Phragmipedium boissierianum | - | Basic | L2 (Basic) |
| Phragmipedium caricinum | - | Basic | L2 (Basic) |
| Phragmipedium caudatum | Phragmipedium warscewiczianum | Basic | L2 (Basic) |
| Phragmipedium czerwiakowianum | - | Basic | L2 (Basic) |
| Phragmipedium dalessandroi | - | Basic | L2 (Basic) |
| Phragmipedium dariense | - | Basic | L2 (Basic) |
| Phragmipedium ecuadorense | - | Basic | L2 (Basic) |
| Phragmipedium fischeri | - | Basic | L2 (Basic) |
| Phragmipedium hartwegii | - | Basic | L2 (Basic) |
| Phragmipedium hincksianum | - | Basic | L2 (Basic) |
| Phragmipedium hirtzii | - | Basic | L2 (Basic) |
| Phragmipedium kaieteurum | - | Basic | L2 (Basic) |
| Phragmipedium klotzschianum | - | Basic | L2 (Basic) |
| Phragmipedium lindenii | - | Basic | L2 (Basic) |
| Phragmipedium lindleyanum | - | Basic | L2 (Basic) |
| Phragmipedium longifolium | - | Basic | L2 (Basic) |
| Phragmipedium pearcii | - | Basic | L2 (Basic) |
| Phragmipedium pennscreek | - | Basic | L2 (Basic) |
| Phragmipedium Petit Port Perfect Pink | - | Basic | L2 (Basic) |
| Phragmipedium reticulatum | - | Basic | L2 (Basic) |
| Phragmipedium roezlii | - | Basic | L2 (Basic) |
| Phragmipedium sargentianum | - | Basic | L2 (Basic) |
| Phragmipedium schlimii | - | Basic | L2 (Basic) |
| Phragmipedium vittatum | - | Basic | L2 (Basic) |
| Phragmipedium wallisii | - | Basic | L2 (Basic) |
| Phragmipedium xerophyticum | - | Basic | L2 (Basic) |
| Phragmites australis | Phragmites, Reed | Entry Prohibited | Entry Prohibited |
| Phrynium dubium | - | Entry Prohibited | Entry Prohibited |
| Phrynium limosum | - | Entry Prohibited | Entry Prohibited |
| Phrynium reniforme | - | Entry Prohibited | Entry Prohibited |
| Phuopsis stylosa | - | Basic | Requires assessment |
| Phygelius aequalis | - | Basic | L2 (Basic) |
| Phygelius capensis | - | Basic | L2 (Basic) |
| Phygelius xrectus | Phygelius rectus | Basic | L2 (Basic) |
| Phyla nodiflora | Lippia nodiflora | Basic | L2 see 155.02.06 under Veronica |
| Phylica buxifolia | - | Basic | Requires assessment |
| Phylica cryptandroides | - | Basic | Requires assessment |
| Phylica ericoides | - | Basic | Requires assessment |
| Phylica gnidioides | - | Basic | L2 (Basic) |
| Phylica lucida | - | Basic | Requires assessment |
| Phylica marlothii | - | Basic | Requires assessment |
| Phylica meyeri | - | Basic | Requires assessment |
| Phylica mundii | - | Basic | Requires assessment |
| Phylica odorata | - | Basic | Requires assessment |
| Phylica oleaefolia | - | Basic | Requires assessment |
| Phylica plumosa | Green phylica, Phylica pubescens | Basic | L2 (Basic) |
| Phylica stipularis | - | Basic | Requires assessment |
| Phyllachne clavigera | - | Basic | Requires assessment |
| Phyllachne colensoi | - | Basic | Requires assessment |
| Phyllachne rubra | - | Basic | Requires assessment |
| Phyllanthus acidus | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyllanthus amarus | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyllitis inequale | - | Basic | L2 (Basic) |
| Phyllitis scolopendrium | - | Basic | L2 (Basic) |
| Phyllocladus alpinus | - | See 155.02.05 under Abies | L2 (Basic) |
| Phyllocladus aspleniifolius | - | See 155.02.05 under Abies | L2 (Basic) |
| Phyllocladus toatoa | Phyllocladus glaucus | See 155.02.05 under Abies | L2 (Basic) |
| Phyllocladus trichomanoides | - | See 155.02.05 under Abies | L2 (Basic) |
| Phyllodoce aleutica | - | Basic | L2 (Basic) |
| Phyllodoce caerulea | - | Basic | L2 (Basic) |
| Phyllodoce empetriformis | - | Basic | L2 (Basic) |
| Phyllodoce glanduliflora | - | Basic | L2 (Basic) |
| Phyllodoce intermedia | - | Basic | L2 (Basic) |
| Phyllodoce nipponica | - | Basic | L2 (Basic) |
| Phyllodoce tsugifolia | - | Basic | L2 (Basic) |
| Phyllodoce xintermedia | - | Basic | L2 (Basic) |
| Phyllodoce xintermedium | - | Basic | L2 (Basic) |
| Phylloglossum drummondii | - | Basic | Requires assessment |
| Phyllostachys angusta | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys aurea | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys bambusoides | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys bissetii | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys castillonis | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys edulis | Phyllostachys heterocycla, Phyllostachys pubescens | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys flexuosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys makinoi | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys marliacea | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys meyeri | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys nigra | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys sulphurea | Phyllostachys mitis, Phyllostachys viridis | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys viridi-glaucescens | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllostachys vivax | - | See 155.02.05 under Agrostis | Requires assessment |
| Phyllota phylicoides | - | Basic | Requires assessment |
| Phymatosorus novae-zelandiae | Microsorium novae-zelandiae, Microsorum novae-zelandiae | Basic | Requires assessment |
| Phymatosorus pustulatum | Microsorum pustulatum, Phymatosorus diversifolius | Basic | Requires assessment |
| Phymatosorus scandens | Microsorum scandens | Basic | Requires assessment |
| Physalis alkekengi | Physalis francheti | Basic | Requires assessment |
| Physalis floridana | - | Requires assessment | Requires assessment |
| Physalis ixocarpa | - | Basic | Requires assessment |
| Physalis peruviana | Physalis edulis | See 155.02.05 under Solanum | Requires assessment |
| Physalis philadelphica | - | Basic | Requires assessment |
| Physalis pruinosa | - | Basic | Requires assessment |
| Physalis pubescens | - | Basic | Requires assessment |
| Physaria alpestris | - | Basic | Requires assessment |
| Physaria bellii | - | Basic | Requires assessment |
| Physaria didymocarpa | - | Basic | Requires assessment |
| Physocarpus amurensis | - | Basic | Requires assessment |
| Physocarpus capitatus | - | Basic | Requires assessment |
| Physocarpus opulifolius | - | Basic | Requires assessment |
| Physokentia insolita | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Physoplexis comosa | - | Basic | Requires assessment |
| Physostegia virginiana | - | Basic | L2 (Basic) |
| Phytelephas macrocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Phyteuma balbisii | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma betonicifolia | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma campanuloides | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma charmelii | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma cordatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma halleri | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma hemisphaericum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma humile | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma nigrum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma orbiculare | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma ovatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma scheuchzeri | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma serratum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma sieberi | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma spicatum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma tenerum | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma tetramerium | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma villarsii | - | Basic | L2 see 155.02.06 under Delphinium |
| Phyteuma zahlbruckneri | - | Basic | L2 see 155.02.06 under Delphinium |
| Phytolacca americana | - | Basic | L2 see 155.02.06 under Veronica |
| Phytolacca clavigera | - | Basic | L2 see 155.02.06 under Veronica |
| Phytolacca dioica | - | Basic | L2 see 155.02.06 under Veronica |
| Phytolacca octandra | - | Basic | L2 see 155.02.06 under Veronica |
| Piaranthus barrydalensis | - | Basic | L2 (Basic) |
| Piaranthus comptus | - | Basic | L2 (Basic) |
| Piaranthus cornutus | - | Basic | L2 (Basic) |
| Piaranthus decorus | - | Basic | L2 (Basic) |
| Piaranthus foetidus | - | Basic | L2 (Basic) |
| Piaranthus framesii | - | Basic | L2 (Basic) |
| Piaranthus globosus | - | Basic | L2 (Basic) |
| Piaranthus pallidus | - | Basic | L2 (Basic) |
| Piaranthus parvulus | - | Basic | L2 (Basic) |
| Piaranthus pillansii | - | Basic | L2 (Basic) |
| Piaranthus pulcher | - | Basic | L2 (Basic) |
| Piaranthus punctatus | - | Basic | L2 (Basic) |
| Piaranthus ruschii | - | Basic | L2 (Basic) |
| Picconia azorica | - | Basic | Requires assessment |
| Picconia excelsa | - | Basic | Requires assessment |
| Picea abies | Picea excelsa | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea alcoquiana | Picea bicolor | See 155.02.05 under Abies | |
| Picea asperata | Picea retroflexa | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea balfouriana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea brachytyla | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea breweriana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea chihuahuana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea crassifolia | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea engelmannii | Picea mexicana | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea farreri | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea glauca | Picea alba | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea glehnii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea jezoensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea koyamai | Picea koraiensis | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea likiangensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea mariana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea meyeri | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea morrisonicola | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea neoveitchii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea obovata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea omorika | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea orientalis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea pungens | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea purpurea | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea rubens | Picea rubra | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea ryukyuensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea schrenkiana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea shennongjianensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea sitchensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea smithiana | Picea morinda | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea spinulosa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea torano | Picea polita | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea wilsonii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picea xlutzii | Picea lutzii | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Picrasma ailanthoides | Picrasma quassioides | Basic | L2 (Basic) |
| Picris angustifolia | - | Basic | Requires assessment |
| Picris burbidgei | Picris hieracioides | Basic | Requires assessment |
| Picris echioides | Helminthotheca echioides | Basic | Requires assessment |
| Pieris floribunda | - | Basic | L2 see 155.02.06 under Arbutus |
| Pieris formosa | - | Basic | L2 see 155.02.06 under Arbutus |
| Pieris forrestii | - | Basic | L2 see 155.02.06 under Arbutus |
| Pieris japonica | Pieris taiwanensis, Pieris yakushimensis | Basic | L2 see 155.02.06 under Arbutus |
| Pieris ryukyuensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Pigafetta filaris | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pigea floribunda | Hybanthus floribundus, Shrub biolet | Basic | L2 (Basic) |
| Pilea cadierei | - | Basic | L2 (Basic) |
| Pilea depressa | - | Basic | L2 (Basic) |
| Pilea involucrata | - | Basic | L2 (Basic) |
| Pilea microphylla | - | Basic | L2 (Basic) |
| Pilea mollis | - | Basic | L2 (Basic) |
| Pilea nummulariifolia | - | Basic | L2 (Basic) |
| Pilea peperomioides | - | Requires assessment | Requires assessment |
| Pilea repens | - | Basic | L2 (Basic) |
| Pilea serpyllacea | - | Basic | L2 (Basic) |
| Pilea spruceana | - | Basic | L2 (Basic) |
| Pilgerodendron uviferum | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Pilosocereus alensis | - | Basic | L2 (Basic) |
| Pilosocereus aurisetus | Pilosocereus aurilanatus, Pilosocereus werdermannianus | Basic | L2 (Basic) |
| Pilosocereus azureus | - | Basic | L2 (Basic) |
| Pilosocereus barbadensis | - | Basic | L2 (Basic) |
| Pilosocereus bradei | - | Basic | L2 (Basic) |
| Pilosocereus catingicola | Pilosocereus robustus, Pilosocereus salvadorensis | Basic | L2 (Basic) |
| Pilosocereus cenepequei | - | Basic | L2 (Basic) |
| Pilosocereus chrysacanthus | - | Basic | L2 (Basic) |
| Pilosocereus chrysostele | - | Basic | L2 (Basic) |
| Pilosocereus coerulescens | - | Basic | L2 (Basic) |
| Pilosocereus densiareolatus | - | Basic | L2 (Basic) |
| Pilosocereus floccosus | - | Basic | L2 (Basic) |
| Pilosocereus fulvilanatus | Pilosocereus rosae | Basic | L2 (Basic) |
| Pilosocereus glaucescens | - | Basic | L2 (Basic) |
| Pilosocereus glaucochrous | Cephalocereus glaucochrous | Basic | L2 (Basic) |
| Pilosocereus gounellei | - | Basic | L2 (Basic) |
| Pilosocereus guerreronis | - | Basic | L2 (Basic) |
| Pilosocereus leucocephalus | Cephalocereus palmeri | Basic | L2 (Basic) |
| Pilosocereus luetzelburgii | - | Basic | L2 (Basic) |
| Pilosocereus magnificus | - | Basic | L2 (Basic) |
| Pilosocereus maxonii | - | Basic | L2 (Basic) |
| Pilosocereus nobilis | - | Basic | L2 (Basic) |
| Pilosocereus pachycladus | - | Basic | L2 (Basic) |
| Pilosocereus palmeri | - | Basic | L2 (Basic) |
| Pilosocereus pentaedrophorus | - | Basic | L2 (Basic) |
| Pilosocereus piauhyensis | - | Basic | L2 (Basic) |
| Pilosocereus royenii | - | Basic | L2 (Basic) |
| Pilosocereus sartorianus | - | Basic | L2 (Basic) |
| Pilosocereus superbus | - | Basic | L2 (Basic) |
| Pilosocereus superfloccosus | - | Basic | L2 (Basic) |
| Pilosocereus tillianus | - | Basic | L2 (Basic) |
| Pilosocereus tuberculatus | - | Basic | L2 (Basic) |
| Pilosocereus tweedyanus | - | Basic | L2 (Basic) |
| Pilosocereus ulei | - | Basic | L2 (Basic) |
| Pilularia novae-zelandiae | - | Basic | Requires assessment |
| Pimelea arenaria | - | Basic | L2 (Basic) |
| Pimelea aridula | - | Basic | L2 (Basic) |
| Pimelea buxifolia | - | Basic | L2 (Basic) |
| Pimelea concinna | - | Basic | L2 (Basic) |
| Pimelea crosby-smithiana | - | Basic | L2 (Basic) |
| Pimelea ferruginea | - | Basic | L2 (Basic) |
| Pimelea glauca | - | Basic | L2 (Basic) |
| Pimelea gnidia | - | Basic | L2 (Basic) |
| Pimelea imbricata | - | Basic | L2 (Basic) |
| Pimelea linifolia | - | Basic | L2 (Basic) |
| Pimelea longifolia | - | Basic | L2 (Basic) |
| Pimelea lyallii | - | Basic | L2 (Basic) |
| Pimelea microphylla | - | Basic | L2 (Basic) |
| Pimelea octophylla | - | Basic | L2 (Basic) |
| Pimelea oreophila | - | Basic | L2 (Basic) |
| Pimelea poppelwellii | - | Basic | L2 (Basic) |
| Pimelea prostrata | - | Basic | L2 (Basic) |
| Pimelea pseudolyallii | - | Basic | L2 (Basic) |
| Pimelea pulvinaris | - | Basic | L2 (Basic) |
| Pimelea rosea | - | Basic | L2 (Basic) |
| Pimelea sericeovillosa | - | Basic | L2 (Basic) |
| Pimelea spathulata | - | Basic | L2 (Basic) |
| Pimelea spectabilis | - | Basic | L2 (Basic) |
| Pimelea suteri | - | Basic | L2 (Basic) |
| Pimelea tomentosa | - | Basic | L2 (Basic) |
| Pimelea traversii | - | Basic | L2 (Basic) |
| Pimelea urvilleana | - | Basic | L2 (Basic) |
| Pimenta dioica | Allspice, Pimento | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Pimpinella anisum | Anise | Basic | L2 (Basic) |
| Pimpinella saxifraga | - | Basic | L2 (Basic) |
| Pinanga angansam | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga bukittinggi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga coronata | Pinanga kuhlii | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga dicksonii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga insignis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga javana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga minihassiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinanga polymorpha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pinellia cordata | - | Basic | Requires assessment |
| Pinellia pedatisecta | - | Basic | Requires assessment |
| Pinellia ternata | - | Basic | Requires assessment |
| Pinellia tripartita | - | Basic | Requires assessment |
| Pinguicula acuminata | - | Basic | L2 (Basic) |
| Pinguicula agnata | Pinguicula agnata var. ekuma, Pinguicula agnata var. hildago, Pinguicula agnata var. true blue | Basic | L2 (Basic) |
| Pinguicula alpina | - | Basic | L2 (Basic) |
| Pinguicula antarctica | - | Basic | L2 (Basic) |
| Pinguicula caerulea | - | Basic | L2 (Basic) |
| Pinguicula colimensis | - | Basic | L2 (Basic) |
| Pinguicula crassifolia | - | Basic | L2 (Basic) |
| Pinguicula crystallina | Pinguicula hirtiflora | Basic | L2 (Basic) |
| Pinguicula cyclosecta | - | Basic | L2 (Basic) |
| Pinguicula debbertiana | - | Basic | L2 (Basic) |
| Pinguicula dertosensis | - | Basic | L2 (Basic) |
| Pinguicula ehlersiae | - | Basic | L2 (Basic) |
| Pinguicula emarginata | - | Basic | L2 (Basic) |
| Pinguicula esseriana | - | Basic | L2 (Basic) |
| Pinguicula filifolia | - | Basic | L2 (Basic) |
| Pinguicula gigantea | Pinguicula agnata var. ayautla, Pinguicula gigantea var. synalta | Basic | L2 (Basic) |
| Pinguicula gracilis | - | Basic | L2 (Basic) |
| Pinguicula grandiflora | - | Basic | L2 (Basic) |
| Pinguicula gypsicola | - | Basic | L2 (Basic) |
| Pinguicula hemiepiphytica | - | Basic | L2 (Basic) |
| Pinguicula heterophylla | - | Basic | L2 (Basic) |
| Pinguicula immaculata | - | Basic | L2 (Basic) |
| Pinguicula ionantha | - | Basic | L2 (Basic) |
| Pinguicula jaumavensis | - | Basic | L2 (Basic) |
| Pinguicula laueana | - | Basic | L2 (Basic) |
| Pinguicula lilacina | - | Basic | L2 (Basic) |
| Pinguicula longifolia | - | Basic | L2 (Basic) |
| Pinguicula lusitanica | - | Basic | L2 (Basic) |
| Pinguicula lutea | - | Basic | L2 (Basic) |
| Pinguicula macrophylla | - | Basic | L2 (Basic) |
| Pinguicula medusina | Pinguicula alfredae | Basic | L2 (Basic) |
| Pinguicula mesophytica | - | Basic | L2 (Basic) |
| Pinguicula moctezumae | - | Basic | L2 (Basic) |
| Pinguicula moranensis | Pinguicula caudata, Pinguicula mexicana, Pinguicula moranensis var. el chico, Pinguicula moranensis var. guerrero, Pinguicula moranensis var. kirkbright, Pinguicula moranensis var. la vuelta, Pinguicula moranensis var. lagunas de zempoala, Pinguicula moranensis var. molango, Pinguicula moranensis var. morelia, Pinguicula moranensis var. pachuca, Pinguicula moranensis var. pico de orizaba, Pinguicula moranensis var. puerto del aire, Pinguicula moranensis var. rio grijalva, Pinguicula moranensis var. zacapoaxtla | Basic | L2 (Basic) |
| Pinguicula mundi | - | Basic | L2 (Basic) |
| Pinguicula oblongiloba | - | Basic | L2 (Basic) |
| Pinguicula orchidioides | - | Basic | L2 (Basic) |
| Pinguicula parvifolia | - | Basic | L2 (Basic) |
| Pinguicula pilosa | - | Basic | L2 (Basic) |
| Pinguicula planifolia | - | Basic | L2 (Basic) |
| Pinguicula potosiensis | - | Basic | L2 (Basic) |
| Pinguicula primuliflora | - | Basic | L2 (Basic) |
| Pinguicula pumila | - | Basic | L2 (Basic) |
| Pinguicula rectifolia | - | Basic | L2 (Basic) |
| Pinguicula reticulata | - | Basic | L2 (Basic) |
| Pinguicula rotundiflora | - | Basic | L2 (Basic) |
| Pinguicula sharpii | - | Basic | L2 (Basic) |
| Pinguicula vallisneriifolia | - | Basic | L2 (Basic) |
| Pinguicula vulgaris | - | Basic | L2 (Basic) |
| Pinguicula zecheri | - | Basic | L2 (Basic) |
| Pinus albicaulis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus apulcensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus aristata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus arizonica | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus armandii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus attenuata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus ayacahuite | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus balfouriana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus banksiana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus bhutanica | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus brutia | Pinus eldarica, Pinus pityusa | See 155.02.05 under Pinus | Requires assessment |
| Pinus bungeana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus canariensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus caribaea | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus cembra | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus cembroides | Pinus edulis, Pinus quadrifolia | See 155.02.05 under Pinus | Requires assessment |
| Pinus chiapensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus clausa | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus contorta | Lodgepole pine | Entry Prohibited | Entry Prohibited |
| Pinus cooperi | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus coulteri | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus culminicola | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus densata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus densiflora | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus echinata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus elliottii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus engelmannii | Pinus latifolia | See 155.02.05 under Pinus | Requires assessment |
| Pinus flexilis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus gerardiana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus glabra | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus greggii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus halepensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus heldreichii | Pinus leucodermis | See 155.02.05 under Pinus | Requires assessment |
| Pinus herrerai | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus hwangshanensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus jeffreyi | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus johannis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus khasya | Pinus kesiya | See 155.02.05 under Pinus | Requires assessment |
| Pinus koraiensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus lambertiana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus lawsonii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus leiophylla | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus luchuensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus lumholtzii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus massoniana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus maximartinezii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus maximinoi | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus monophylla | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus montezumae | Pinus durangensis, Pinus hartwegii, Pinus michoacana | See 155.02.05 under Pinus | Requires assessment |
| Pinus monticola | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus morrisonicola | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus mugo | Pinus mughus, Pinus uncinata | See 155.02.05 under Pinus | Requires assessment |
| Pinus muricata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus nelsonii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus nigra | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus nubicola | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus oocarpa | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus palustris | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus parviflora | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus patula | Pinus tecumumanii | See 155.02.05 under Pinus | Requires assessment |
| Pinus peuce | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus pinaster | Pinus maritima | See 155.02.05 under Pinus | Requires assessment |
| Pinus pinceana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus pinea | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus ponderosa | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus pringlei | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus pseudostrobus | Pinus douglasiana | See 155.02.05 under Pinus | Requires assessment |
| Pinus pumila | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus pungens | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus radiata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus remorata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus remota | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus resinosa | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus rigida | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus roxburghii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus rudis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus rzedowskii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus sabiniana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus serotina | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus strobiformis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus strobus | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus sylvestris | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus tabulaeformis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus taeda | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus taiwanensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus tenuifolia | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus teocote | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus thunbergii | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus torreyana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus virginiana | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus wallichiana | Pinus excelsa, Pinus griffithii | See 155.02.05 under Pinus | Requires assessment |
| Pinus washoensis | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus xdensata | - | See 155.02.05 under Pinus | Requires assessment |
| Pinus xsondereggeri | Pinus sondereggeri | See 155.02.05 under Pinus | Requires assessment |
| Pinus yunnanensis | - | See 155.02.05 under Pinus | Requires assessment |
| Piper methysticum | Kava | Basic | L2 (Basic) |
| Piper nigrum | - | Basic | L2 see 155.02.06 under Araucaria |
| Piptanthus concolor | - | Basic | Requires assessment |
| Piptanthus laburnifolius | - | Basic | L2 (Basic) |
| Piptanthus nepalensis | - | Basic | L2 (Basic) |
| Piptatherum miliaceum | - | Basic | Requires assessment |
| Pisonia brunoniana | Heimerliodendron brunonianum | Basic | Requires assessment |
| Pisonia umbellifera | - | Basic | Requires assessment |
| Pistacia atlantica | - | Basic | L2 see 155.02.06 under Veronica |
| Pistacia chinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Pistacia mutica | - | Basic | L2 see 155.02.06 under Veronica |
| Pistacia terebinthus | - | Basic | L2 see 155.02.06 under Veronica |
| Pistacia vera | Pistachio | Basic | L2 see 155.02.06 under Veronica |
| Pistia stratiotes | Water lettuce | Entry Prohibited | Entry Prohibited |
| Pisum abyssinicum | - | See 155.02.05 under Pisum | Requires assessment |
| Pisum elatius | - | See 155.02.05 under Pisum | Requires assessment |
| Pisum fulvum | - | See 155.02.05 under Pisum | Requires assessment |
| Pisum sativum | Green pea, Snow pea, Sugarsnap pea | See 155.02.05 under Pisum | Requires assessment |
| Pitcairnia andreana | - | Basic | L2 (Basic) |
| Pitcairnia atrorubens | - | Basic | L2 (Basic) |
| Pitcairnia carinata | - | Basic | L2 (Basic) |
| Pitcairnia flammea | - | Basic | L2 (Basic) |
| Pitcairnia funkiae | - | Basic | L2 (Basic) |
| Pitcairnia grafii | - | Basic | L2 (Basic) |
| Pitcairnia heterophylla | - | Basic | L2 (Basic) |
| Pitcairnia imbricata | Pitcairnia hemsleyana | Basic | L2 (Basic) |
| Pitcairnia maidifolia | - | Basic | L2 (Basic) |
| Pitcairnia moritziana | - | Basic | L2 (Basic) |
| Pitcairnia paniculata | - | Basic | L2 (Basic) |
| Pitcairnia spicata | - | Basic | L2 (Basic) |
| Pitcairnia tabuliformis | - | Basic | L2 (Basic) |
| Pitcairnia xanthocalyx | - | Basic | L2 (Basic) |
| Pithecellobium dulce | - | Basic | Requires assessment |
| Pithecoctenium crucigerum | Monkey's comb, Monkey's hairbrush | Entry Prohibited | Entry Prohibited |
| Pithecoctenium cynanchoides | - | Basic | Requires assessment |
| Pittocaulon praecox | - | Basic | Requires assessment |
| Pittosporum anomalum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum bicolor | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum bracteolatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum buchananii | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum colensoi | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum cornifolium | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum crassicaule | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum crassifolium | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum dallii | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum divaricatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum ellipticum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum eugenioides | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum fairchildii | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum fasciculatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum formosanum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum glabratum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum heterophyllum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum huttonianum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum illicoides | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum intermedium | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum kirkii | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum lineare | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum michiei | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum obcordatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum patulum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum phillyraeoides | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum pimeleoides | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum ralphii | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum resiniferum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum revolutum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum rhombifolium | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum rigidum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum tenuifolium | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum tobira | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum tomentosum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum truncatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum turneri | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum umbellatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum undulatum | Sweet pittosporum | Entry Prohibited | Entry Prohibited |
| Pittosporum venulosum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum virgatum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pittosporum viridiflorum | - | Basic | L2 see 155.02.06 under Aesculus |
| Pityopsis falcata | Chrysopsis falcata | Basic | Requires assessment |
| Placea amoena | - | Basic | Requires assessment |
| Plagianthus divaricatus | - | Basic | Requires assessment |
| Plagianthus regius | Plagianthus betulinus | Basic | Requires assessment |
| Planera aquatica | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Planera |
| Plantago afra | - | Basic | L2 see 155.02.06 under Acacia |
| Plantago aristata | - | Basic | Requires assessment |
| Plantago asiatica | - | Basic | Requires assessment |
| Plantago aucklandica | - | Basic | Requires assessment |
| Plantago australis | Plantago hirtella | Basic | Requires assessment |
| Plantago coronopus | - | Basic | Requires assessment |
| Plantago debilis | - | Basic | Requires assessment |
| Plantago lanceolata | - | Basic | Requires assessment |
| Plantago lanigera | Plantago novae-zelandiae | Basic | Requires assessment |
| Plantago latifolia | - | Basic | Requires assessment |
| Plantago major | - | Basic | L2 see 155.02.06 under Acacia |
| Plantago media | - | Basic | Requires assessment |
| Plantago nivalis | - | Basic | Requires assessment |
| Plantago obconica | - | Basic | Requires assessment |
| Plantago ovata | - | Basic | Requires assessment |
| Plantago psyllium | - | Basic | L2 see 155.02.06 under Acacia |
| Plantago raoulii | - | Basic | Requires assessment |
| Plantago scabra | Plantago indica | Basic | Requires assessment |
| Plantago sempervirens | - | Basic | Requires assessment |
| Plantago spathulata | Plantago picta | Basic | Requires assessment |
| Plantago triandra | - | Basic | Requires assessment |
| Plantago triantha | - | Basic | Requires assessment |
| Plantago uniflora | - | Basic | Requires assessment |
| Platanthera bifolia | - | Basic | L2 see 155.02.06 under Calanthe |
| Platanthera chloranthana | - | Basic | L2 see 155.02.06 under Calanthe |
| Platanthera ciliaris | - | Basic | L2 see 155.02.06 under Calanthe |
| Platanus insularis | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus mexicana | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus occidentalis | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus orientalis | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus racemosa | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus wrightii | - | Basic | L2 see 155.02.06 under Platanus |
| Platanus xacerifolia | Platanus acerifolia, Platanus hispanica | Basic | L2 see 155.02.06 under Platanus |
| Platycarya strobilacea | - | See 155.02.05 under Juglans | L3 see 155.02.06 under Juglans |
| Platycerium bifurcatum | Platycerium alcicorne | Basic | L2 (Basic) |
| Platycerium grande | - | Basic | L2 (Basic) |
| Platycerium hillii | - | Basic | L2 (Basic) |
| Platycerium superbum | - | Basic | L2 (Basic) |
| Platycerium wandae | - | Basic | L2 (Basic) |
| Platycladus grandiflorus | - | Basic | Requires assessment |
| Platycladus orientalis | Biota orientalis, Thuja beverleyensis, Thuja orientalis | Basic | Requires assessment |
| Platycodon grandiflorus | Platycodon pygmaea | Basic | Requires assessment |
| Platylobium formosum | - | Basic | Requires assessment |
| Platylobium obtusangulum | - | Basic | Requires assessment |
| Plectocomia khasyana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Plectorrhiza tridentata | - | Basic | L2 (Basic) |
| Plectranthus ambiguus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus amboinicus | Coleus amboinicus, Coleus aromaticus | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus argentatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus caninus | Coleus spicatus | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus ciliatus | Blue spur flower | Entry Prohibited | Entry Prohibited |
| Plectranthus cylindraceus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus ecklonii | - | Entry Prohibited | Entry Prohibited |
| Plectranthus forsteri | Plectranthus coleoides | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus fruticosus | Plectranthus behrii | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus grandis | - | Entry Prohibited | Entry Prohibited |
| Plectranthus hadiensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus hereroencis | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus mahonii | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus oertendahlii | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus ornatus | Coleus comosus | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus parviflorus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus pentheri | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus purpuratus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus saccatus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus thyrsoideus | Coleus thyrsoideus | Basic | L2 see 155.02.06 under Delphinium |
| Plectranthus tomentosus | - | Basic | L2 see 155.02.06 under Delphinium |
| Plectrelminthus caudatus | - | Basic | Requires assessment |
| Pleioblastus argenteostriatus | - | Basic | Requires assessment |
| Pleioblastus auricomus | - | Basic | Requires assessment |
| Pleioblastus chino | - | Basic | Requires assessment |
| Pleioblastus distichus | - | Basic | Requires assessment |
| Pleioblastus fortunei | - | Basic | Requires assessment |
| Pleioblastus gramineus | - | Basic | Requires assessment |
| Pleioblastus hindsii | - | Basic | Requires assessment |
| Pleioblastus pygmaeus | - | Basic | Requires assessment |
| Pleioblastus simonii | - | Basic | Requires assessment |
| Pleioblastus variegatus | Arundinaria fortunei, Bambusa fortunei | Basic | Requires assessment |
| Pleioblastus viridi-striatus | - | Basic | Requires assessment |
| Pleiogynium timoriense | Pleiogynium cerasiferum | Basic | L2 (Basic) |
| Pleione aurita | - | Basic | L2 (Basic) |
| Pleione bulbocodioides | Pleione pogonioides | Basic | L2 (Basic) |
| Pleione formosana | - | Basic | L2 (Basic) |
| Pleione forrestii | - | Basic | L2 (Basic) |
| Pleione humilis | - | Basic | L2 (Basic) |
| Pleione limprichtii | - | Basic | L2 (Basic) |
| Pleione maculata | - | Basic | L2 (Basic) |
| Pleione praecox | - | Basic | L2 (Basic) |
| Pleione speciosa | - | Basic | L2 (Basic) |
| Pleione xconfusa | Pleione confusa | Basic | L2 (Basic) |
| Pleione yunnanensis | - | Basic | L2 (Basic) |
| Pleiospilos bolusii | Pleiospilos barbarae, Pleiospilos beaufortensis | Basic | L2 (Basic) |
| Pleiospilos compactus | Pleiospilos borealis, Pleiospilos brevisepalus, Pleiospilos canus, Pleiospilos dekenahi, Pleiospilos dimidiatus, Pleiospilos fergusoniae, Pleiospilos framesii, Pleiospilos grandiflorus, Pleiospilos kingiae, Pleiospilos latifolius, Pleiospilos latipetalus, Pleiospilos longibracteatus, Pleiospilos longisepalus, Pleiospilos minor, Pleiospilos optatus, Pleiospilos sesquiuncialis, Pleiospilos sororius, Pleiospilos willowmoorensis | Basic | L2 (Basic) |
| Pleiospilos leipoldtii | - | Basic | L2 (Basic) |
| Pleiospilos magnipunctatus | - | Basic | L2 (Basic) |
| Pleiospilos nelii | Pleiospilos pedunculatus, Pleiospilos tricolor | Basic | L2 (Basic) |
| Pleiospilos peersii | - | Basic | L2 (Basic) |
| Pleiospilos purpusii | Pleiospilos x purpusii | Basic | L2 (Basic) |
| Pleiospilos rouxii | - | Basic | L2 (Basic) |
| Pleiospilos simulans | - | Basic | L2 (Basic) |
| Pleiostachya pruinosa | - | Basic | Requires assessment |
| Pleurophyllum criniferum | - | Basic | Requires assessment |
| Pleurophyllum hookeri | - | Basic | Requires assessment |
| Pleurophyllum speciosum | - | Basic | Requires assessment |
| Pleurosorus rutifolius | - | Basic | L2 (Basic) |
| Pleurospermum brunonis | - | Basic | Requires assessment |
| Pleurothallis matudiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Pleurothallis quadrifida | Pleurothallis ghiestbreghtiana | Basic | L2 see 155.02.06 under Calanthe |
| Pleurothallis roezlii | - | Basic | L2 see 155.02.06 under Calanthe |
| Pleurothallis schiedei | - | Basic | L2 see 155.02.06 under Calanthe |
| Pleurothallis truncata | - | Basic | L2 see 155.02.06 under Calanthe |
| Plinia cauliflora | Eugenia cauliflora, Eugenia jaboticaba, Myrcia jaboticaba, Myrciaria cauliflora, Myrciaria jaboticaba, Myrtus cauliflora, Myrtus jaboticaba, Plinia jaboticaba | See 155.02.05 under Myrtaceae | Suspended |
| Plumbago auriculata | Plumbago capensis | Basic | L2 (Basic) |
| Plumbago indica | - | Basic | L2 (Basic) |
| Plumbago zeylanica | - | Basic | L2 (Basic) |
| Plumeria acuminata | - | Basic | L2 (Basic) |
| Plumeria obtusa | - | Basic | L2 (Basic) |
| Plumeria rubra | - | Basic | L2 (Basic) |
| Pneumatopteris pennigera | Thelypteris pennigera | Basic | L2 (Basic) |
| Poa acicularifolia | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa alpina | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa anceps | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa annua | Annual poa | See 155.02.05 under Agropyron | Requires assessment |
| Poa antipoda | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa astonii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa aucklandica | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa breviglumis | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa buchananii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa bulbosa | Bulbous poa | See 155.02.05 under Agropyron | Requires assessment |
| Poa celsa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa chaixii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa chathamica | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa cita | Poa caespitosa, Poa laevis, Silver tussock | See 155.02.05 under Agropyron | Requires assessment |
| Poa cockayneana | Avalanche grass | See 155.02.05 under Agropyron | Requires assessment |
| Poa colensoi | Blue tussock | See 155.02.05 under Agropyron | Requires assessment |
| Poa compressa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa cookii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa dipsacea | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa foliosa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa hesperia | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa imbecilla | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa incrassata | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa infirma | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa intrusa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa kirkii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa labillardierei | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa lindsayi | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa litorosa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa maia | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa maniototo | Desert poa | See 155.02.05 under Agropyron | Requires assessment |
| Poa matthewsii | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa nemoralis | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa novae-zelandiae | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa palustris | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa pratensis | Kentucky bluegrass | See 155.02.05 under Agropyron | Requires assessment |
| Poa pusilla | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa pygmaea | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa ramosissima | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa remota | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa schistacea | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa senex | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa sieberiana | Rough poa tussock | See 155.02.05 under Agropyron | Requires assessment |
| Poa spania | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa sublimis | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa subvestita | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa sudicola | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa tennantiana | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa tonsa | - | See 155.02.05 under Agropyron | Requires assessment |
| Poa trivialis | Rough-stalked meadow grass | See 155.02.05 under Agropyron | Requires assessment |
| Poa xenica | - | See 155.02.05 under Agropyron | Requires assessment |
| Podalyria calyptrata | - | Basic | L2 (Basic) |
| Podalyria sericea | - | Basic | L2 (Basic) |
| Podalyria speciosa | - | Basic | L2 (Basic) |
| Podocarpus acutifolius | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus alpinus | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus elatus | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus hallii | Podocarpus cunninghamii | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus henckelii | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus latifolius | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus lawrencei | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus macrophyllus | - | See 155.02.05 under Abies | L2 see 155.02.06 under Araucaria |
| Podocarpus maki | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus nivalis | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus nubigenus | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus parlatorei | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus pseudobracteatus | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus rumphii | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus salignus | - | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus totara | Podocarpus waihoensis | See 155.02.05 under Abies | L2 (Basic) |
| Podocarpus totara subsp. waihoensis | Podocarpus waihoensis | See 155.02.05 under Abies | L2 (Basic) |
| Podolepis acuminata | - | Basic | Requires assessment |
| Podophyllum cymosum | Diphylleia cymosa | Basic | L2 (Basic) |
| Podophyllum hexandrum | Podophyllum emodi | Basic | L2 (Basic) |
| Podophyllum peltatum | - | Basic | L2 (Basic) |
| Podranea brycei | - | Basic | Requires assessment |
| Podranea ricasoliana | - | Basic | Requires assessment |
| Pogonia japonica | - | Basic | L2 (Basic) |
| Pogostemon patchouly | Pogostemon cablin | Basic | L2 see 155.02.06 under Epipremnum |
| Poinciana gilliesii | - | Basic | L2 (Basic) |
| Poinciana pulcherrima | - | Basic | L2 (Basic) |
| Poinciana regia | - | Basic | L2 (Basic) |
| Polaskia chichipe | - | Basic | Requires assessment |
| Polemonium album | - | Basic | L2 (Basic) |
| Polemonium boreale | - | Basic | L2 (Basic) |
| Polemonium brandegei | - | Basic | L2 (Basic) |
| Polemonium caeruleum | Polemonium himalaicum | Basic | L2 (Basic) |
| Polemonium carneum | - | Basic | L2 (Basic) |
| Polemonium cashmerianum | - | Basic | L2 (Basic) |
| Polemonium delicatum | - | Basic | L2 (Basic) |
| Polemonium flavum | - | Basic | L2 (Basic) |
| Polemonium foliosissimum | - | Basic | L2 (Basic) |
| Polemonium kiushianum | - | Basic | L2 (Basic) |
| Polemonium liniflorum | - | Basic | L2 (Basic) |
| Polemonium mellitum | - | Basic | L2 (Basic) |
| Polemonium nipponicum | - | Basic | L2 (Basic) |
| Polemonium pauciflorum | - | Basic | L2 (Basic) |
| Polemonium pulcherrimum | - | Basic | L2 (Basic) |
| Polemonium reptans | - | Basic | L2 (Basic) |
| Polemonium villosum | - | Basic | L2 (Basic) |
| Polemonium viscosum | - | Basic | L2 (Basic) |
| Polemonium xrichardsonii | - | Basic | L2 (Basic) |
| Polemonium yezoense | - | Basic | L2 (Basic) |
| Poliothyrsis sinensis | - | Basic | Requires assessment |
| Polyalthia suberosa | - | Basic | Requires assessment |
| Polyandrococos caudescens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Polycarpon tetraphyllum | - | Basic | Requires assessment |
| Polygala calcarea | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala chamaebuxus | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala myrtifolia | Sweet pea shrub | Entry Prohibited | Entry Prohibited |
| Polygala oppositifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala serpyllifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala verticillata | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala virgata | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala vulgaris | - | Basic | L2 see 155.02.06 under Veronica |
| Polygala x dalmaisiana | Polygala myrtifolia cv. grandiflora | Basic | L2 see 155.02.06 under Veronica |
| Polygonatum biflorum | Polygonatum commutatum | Basic | L2 (Basic) |
| Polygonatum falcatum | - | Basic | L2 (Basic) |
| Polygonatum hookeri | - | Basic | L2 (Basic) |
| Polygonatum multiflorum | - | Basic | L2 (Basic) |
| Polygonatum odoratum | Polygonatum japonicum | Basic | L2 (Basic) |
| Polygonatum orientale | - | Basic | L2 (Basic) |
| Polygonatum vaccinifolium | - | Basic | L2 (Basic) |
| Polygonatum verticillatum | - | Basic | L2 (Basic) |
| Polygonatum xhybridum | Polygonatum hybridum | Basic | L2 (Basic) |
| Polygonum affine | Persicaria affinis | Basic | L2 see 155.02.06 under Acacia |
| Polygonum amplexicaule | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum arenastrum | - | Basic | Requires assessment |
| Polygonum atrosanguineum | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum aviculare | - | Basic | Requires assessment |
| Polygonum baldschuanicum | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum campanulatum | Persicaria campanulata | Basic | L2 see 155.02.06 under Acacia |
| Polygonum capitatum | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum convolvulus | Wild buckwheat | Basic | Requires assessment |
| Polygonum decipiens | - | Basic | Requires assessment |
| Polygonum hydropiper | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum japonicum | - | Basic | Requires assessment |
| Polygonum lapathifolium | Persicaria lapathifolia | Basic | Requires assessment |
| Polygonum macrophyllum | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum milletii | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum molle | - | Basic | Requires assessment |
| Polygonum odoratum | - | Basic | Requires assessment |
| Polygonum orientale | - | Basic | Requires assessment |
| Polygonum perfoliatum | Asiatic tearthumb, Devil's tail, Persicaria perfoliata | Entry Prohibited | Entry Prohibited |
| Polygonum persicaria | Persicaria maculosa | Basic | Requires assessment |
| Polygonum plebeium | - | Basic | Requires assessment |
| Polygonum polystachyum | - | Basic | Requires assessment |
| Polygonum prostratum | - | Basic | Requires assessment |
| Polygonum punctatum | - | Basic | Requires assessment |
| Polygonum reynoutria | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum salicifolium | Persicaria decipiens | Basic | Requires assessment |
| Polygonum sphaerostachyum | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum strigosum | - | Basic | Requires assessment |
| Polygonum tenuicaule | - | Basic | L2 see 155.02.06 under Acacia |
| Polygonum vacciniifolium | Persicaria vacciniifolia | Basic | Requires assessment |
| Polygonum virginianum | Persicaria virginiana, Polygonum filiforme | Basic | Requires assessment |
| Polygonum viviparum | - | Basic | L2 see 155.02.06 under Acacia |
| Polymeria calycina | - | Basic | L2 (Basic) |
| Polymnia sonchifolia | Smallanthus sonchifolius | Basic | Requires assessment |
| Polyosma cunninghamii | - | Basic | L2 (Basic) |
| Polypodium aureolatum | - | Basic | L2 (Basic) |
| Polypodium glaucum | - | Basic | L2 (Basic) |
| Polypodium vulgare | Polypody | Entry Prohibited | Entry Prohibited |
| Polypogon fugax | - | Basic | Requires assessment |
| Polypogon monspeliensis | - | Basic | Requires assessment |
| Polypogon viridis | - | Basic | Requires assessment |
| Polyscias chinensis | - | Basic | L2 (Basic) |
| Polyscias elegans | - | Basic | L2 (Basic) |
| Polyscias filicifolia | - | Basic | L2 (Basic) |
| Polyscias fruticosa | - | Basic | L2 (Basic) |
| Polyscias fulva | - | Basic | L2 (Basic) |
| Polyscias guilfoylei | - | Basic | L2 (Basic) |
| Polyscias paniculata | - | Basic | L2 (Basic) |
| Polyscias sambucifolia | Panax sambucifolis | Basic | L2 (Basic) |
| Polyscias scutellaria | - | Basic | L2 (Basic) |
| Polystachya bella | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya concreta | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya fallax | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya fusiformis | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya galeata | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya ottoniana | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya pubescens | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya transvaalensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya vaginata | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystachya virginea | - | Basic | L2 see 155.02.06 under Calanthe |
| Polystichum acrosticoides | - | Basic | L2 (Basic) |
| Polystichum braunii | - | Basic | L2 (Basic) |
| Polystichum cystostegia | - | Basic | L2 (Basic) |
| Polystichum formosum | - | Basic | L2 (Basic) |
| Polystichum lentum | - | Basic | L2 (Basic) |
| Polystichum munitum | - | Basic | L2 (Basic) |
| Polystichum polyblepharum | - | Basic | L2 (Basic) |
| Polystichum proliferum | - | Basic | L2 (Basic) |
| Polystichum richardii | - | Basic | L2 (Basic) |
| Polystichum setiferum | Polystichum divisilobum | Basic | L2 (Basic) |
| Polystichum silvaticum | - | Basic | L2 (Basic) |
| Polystichum tsus-simense | - | Basic | L2 (Basic) |
| Polystichum vestitum | - | Basic | L2 (Basic) |
| Polyxena angustifolia | Massonia angustifolia, Neobakeria angustifolia | Basic | Requires assessment |
| Polyxena corymbosa | - | Basic | Requires assessment |
| Polyxena ensifolia | - | Basic | Requires assessment |
| Polyxena odorata | - | Basic | Requires assessment |
| Pomaderris apetala | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris aspera | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris edgerleyi | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris hamiltonii | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris kumeraho | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris paniculosa | Pomaderris oraria | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris phylicifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris prunifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Pomaderris rugosa | - | Basic | L2 see 155.02.06 under Veronica |
| Ponerorchis graminifolia | - | Basic | Requires assessment |
| Pongamia pinnata | - | Basic | Requires assessment |
| Pontederia cordata | - | Basic | Requires assessment |
| Populus alba | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus angustifolia | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus balsamifera | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus candicans | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus cathayana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus ciliata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus deltoides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus grandidentata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus koreana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus lasiocarpa | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus maximowiczii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus nigra | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus robusta | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus simonii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus suaveolens | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus szechuanica | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus tremula | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus tremuloides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus trichocarpa | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus violascens | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus wilsonii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus xandroscoggin | Populus androscoggin | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus xcanadensis | Populus canadensis | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus xcanescens | Populus canescens | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus xgileadensis | Populus gileadensis | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Populus yunnanensis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Populus |
| Porana paniculata | - | Basic | L2 (Basic) |
| Poranthera microphylla | - | Basic | Requires assessment |
| Porphyrocoma pohliana | - | Requires assessment | Requires assessment |
| Porroglossum amethystinum | Scaphyglottis amethystinum | Basic | Requires assessment |
| Portea kermesina | - | Basic | L2 (Basic) |
| Portea leptantha | - | Basic | L2 (Basic) |
| Portea petropolitana | - | Basic | L2 (Basic) |
| Portulaca grandiflora | - | Basic | L2 see 155.02.06 under Acacia |
| Portulaca oleracea | Purslane | See 155.02.05 under Cucurbitaceae | L2 see 155.02.06 under Acacia |
| Portulacaria afra | - | Basic | L2 see 155.02.06 under Acacia |
| Potamogeton cheesemanii | - | Basic | Requires assessment |
| Potamogeton crispus | - | Basic | Requires assessment |
| Potamogeton ochreatus | - | Basic | Requires assessment |
| Potamogeton pectinatus | - | Basic | Requires assessment |
| Potamogeton perfoliatus | Clasped pondweed | Entry Prohibited | Entry Prohibited |
| Potamogeton suboblongus | - | Basic | Requires assessment |
| Potentilla alba | - | Basic | Requires assessment |
| Potentilla alchemilloides | - | Basic | Requires assessment |
| Potentilla anglica | - | Basic | Requires assessment |
| Potentilla anserina | - | Basic | Requires assessment |
| Potentilla anserinoides | - | Basic | Requires assessment |
| Potentilla argentea | - | Basic | Requires assessment |
| Potentilla arguta | - | Basic | Requires assessment |
| Potentilla astracanina | - | Basic | Requires assessment |
| Potentilla atrosanguinea | Potentilla argyrophylla | Basic | Requires assessment |
| Potentilla aurea | Potentilla ternata | Basic | Requires assessment |
| Potentilla chinensis | - | Basic | Requires assessment |
| Potentilla cinerea | - | Basic | Requires assessment |
| Potentilla crantzii | Potentilla villosa | Basic | Requires assessment |
| Potentilla cuneata | - | Basic | Requires assessment |
| Potentilla delavayi | - | Basic | Requires assessment |
| Potentilla discolor | - | Basic | Requires assessment |
| Potentilla dombeyi | - | Basic | Requires assessment |
| Potentilla egedii | Potentilla pacifica | Basic | Requires assessment |
| Potentilla erecta | - | Basic | Requires assessment |
| Potentilla eriocarpa | - | Basic | Requires assessment |
| Potentilla fruticosa | Potentilla arbuscula, Potentilla davurica | Basic | Requires assessment |
| Potentilla glandulosa | - | Basic | Requires assessment |
| Potentilla gracilis | - | Basic | Requires assessment |
| Potentilla hippiana | - | Basic | Requires assessment |
| Potentilla hyparctica | - | Basic | Requires assessment |
| Potentilla megalantha | Potentilla fragiformis | Basic | Requires assessment |
| Potentilla nepalensis | - | Basic | Requires assessment |
| Potentilla neumanniana | Potentilla tabernaemontani | Basic | Requires assessment |
| Potentilla nitida | - | Basic | Requires assessment |
| Potentilla norvegicae | - | Basic | Requires assessment |
| Potentilla palustris | - | Basic | Requires assessment |
| Potentilla parvifolia | - | Basic | Requires assessment |
| Potentilla peduncularis | - | Basic | Requires assessment |
| Potentilla recta | Potentilla transcaspia | Basic | Requires assessment |
| Potentilla reptans | - | Basic | Requires assessment |
| Potentilla rupestris | - | Basic | Requires assessment |
| Potentilla speciosa | - | Basic | Requires assessment |
| Potentilla thurberi | - | Basic | Requires assessment |
| Potentilla tridentata | - | Basic | Requires assessment |
| Potentilla verna | - | Basic | Requires assessment |
| Potentilla xtonguei | Potentilla tonguei | Basic | Requires assessment |
| Potinara cultivars | - | Requires assessment | Requires assessment |
| Pouteria caimito | - | Basic | L2 (Basic) |
| Pouteria campechiana | Lucuma campechiana | Basic | L2 (Basic) |
| Pouteria costata | Planchonella costata, Planchonella novo-zelandica | Basic | L2 (Basic) |
| Pouteria obovata | - | Basic | L2 (Basic) |
| Pouteria sapota | - | Basic | L2 (Basic) |
| Pouteria splendens | - | Basic | L2 (Basic) |
| Pouteria viridis | - | Basic | L2 (Basic) |
| Prasophyllum colensoi | - | Basic | L2 (Basic) |
| Prasophyllum patens | - | Basic | L2 (Basic) |
| Prasophyllum suttoni | - | Basic | L2 (Basic) |
| Pratia angulata | - | Basic | L2 (Basic) |
| Pratia arenaria | - | Basic | L2 (Basic) |
| Pratia macrodon | - | Basic | L2 (Basic) |
| Pratia pedunculata | - | Basic | L2 (Basic) |
| Pratia perpusilla | - | Basic | L2 (Basic) |
| Pratia physaloides | Colensoa physaloides | Basic | L2 (Basic) |
| Pratia puberula | - | Basic | L2 (Basic) |
| Pratia purpurascens | - | Basic | L2 (Basic) |
| Pratia tuberucca | - | Basic | L2 (Basic) |
| Premna maxima | - | Basic | Requires assessment |
| Prestoea acuminata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Prestoea montana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Primula algida | - | Basic | L2 (Basic) |
| Primula allionii | - | Basic | L2 (Basic) |
| Primula alpicola | - | Basic | L2 (Basic) |
| Primula amoena | - | Basic | L2 (Basic) |
| Primula angustifolia | - | Basic | L2 (Basic) |
| Primula anisodora | - | Basic | L2 (Basic) |
| Primula aurantiaca | - | Basic | L2 (Basic) |
| Primula aureata | - | Basic | L2 (Basic) |
| Primula auricula | - | Basic | L2 (Basic) |
| Primula beesiana | - | Basic | L2 (Basic) |
| Primula bellidifolia | - | Basic | L2 (Basic) |
| Primula boveana | - | Basic | L2 (Basic) |
| Primula bracteosa | - | Basic | L2 (Basic) |
| Primula bulleyana | - | Basic | L2 (Basic) |
| Primula burmanica | - | Basic | L2 (Basic) |
| Primula calderiana | Primula strumosa | Basic | L2 (Basic) |
| Primula candelabra | - | Basic | L2 (Basic) |
| Primula capitata | - | Basic | L2 (Basic) |
| Primula caveana | - | Basic | L2 (Basic) |
| Primula cawdoriana | - | Basic | L2 (Basic) |
| Primula cernua | - | Basic | L2 (Basic) |
| Primula chionantha | - | Basic | L2 (Basic) |
| Primula chungensis | - | Basic | L2 (Basic) |
| Primula clarkei | - | Basic | L2 (Basic) |
| Primula clusiana | - | Basic | L2 (Basic) |
| Primula cockburniana | - | Basic | L2 (Basic) |
| Primula concholoba | - | Basic | L2 (Basic) |
| Primula concinna | - | Basic | L2 (Basic) |
| Primula conspersa | - | Basic | L2 (Basic) |
| Primula cordifolia | - | Basic | L2 (Basic) |
| Primula cortusoides | - | Basic | L2 (Basic) |
| Primula cowichana | - | Basic | L2 (Basic) |
| Primula cusickiana | - | Basic | L2 (Basic) |
| Primula daonensis | - | Basic | L2 (Basic) |
| Primula darialica | - | Basic | L2 (Basic) |
| Primula deflexa | - | Basic | L2 (Basic) |
| Primula denticulata | - | Basic | L2 (Basic) |
| Primula deorum | - | Basic | L2 (Basic) |
| Primula dianae | - | Basic | L2 (Basic) |
| Primula dickieana | - | Basic | L2 (Basic) |
| Primula edgworthii | - | Basic | L2 (Basic) |
| Primula elatior | - | Basic | L2 (Basic) |
| Primula elliptica | - | Basic | L2 (Basic) |
| Primula ellisiae | - | Basic | L2 (Basic) |
| Primula farinosa | - | Basic | L2 (Basic) |
| Primula firmipes | - | Basic | L2 (Basic) |
| Primula flaccida | - | Basic | L2 (Basic) |
| Primula floribunda | - | Basic | L2 (Basic) |
| Primula florindae | - | Basic | L2 (Basic) |
| Primula forbesii | - | Basic | L2 (Basic) |
| Primula forrestii | - | Basic | L2 (Basic) |
| Primula frondosa | - | Basic | L2 (Basic) |
| Primula garryarde | - | Basic | L2 (Basic) |
| Primula geraniifolia | - | Basic | L2 (Basic) |
| Primula glaucescens | - | Basic | L2 (Basic) |
| Primula glomerata | - | Basic | L2 (Basic) |
| Primula glutinosa | - | Basic | L2 (Basic) |
| Primula gracilipes | - | Basic | L2 (Basic) |
| Primula grandis | Sredinskya grandis | Basic | L2 (Basic) |
| Primula halleri | - | Basic | L2 (Basic) |
| Primula helodoxa | - | Basic | L2 (Basic) |
| Primula heucherifolia | - | Basic | L2 (Basic) |
| Primula hirsuta | - | Basic | L2 (Basic) |
| Primula ianthina | - | Basic | L2 (Basic) |
| Primula integrifolia | - | Basic | L2 (Basic) |
| Primula involucrata | - | Basic | L2 (Basic) |
| Primula ioessa | - | Basic | L2 (Basic) |
| Primula japonica | - | Basic | L2 (Basic) |
| Primula jesoana | - | Basic | L2 (Basic) |
| Primula juliae | - | Basic | L2 (Basic) |
| Primula kaufmanniana | - | Basic | L2 (Basic) |
| Primula kisoana | - | Basic | L2 (Basic) |
| Primula laurentiana | - | Basic | L2 (Basic) |
| Primula lilacina | - | Basic | L2 (Basic) |
| Primula longiflora | - | Basic | L2 (Basic) |
| Primula longipes | - | Basic | L2 (Basic) |
| Primula luteola | - | Basic | L2 (Basic) |
| Primula macrocalyx | - | Basic | L2 (Basic) |
| Primula macrophylla | - | Basic | L2 (Basic) |
| Primula malacoides | - | Basic | L2 (Basic) |
| Primula marginata | - | Basic | L2 (Basic) |
| Primula megalocarpa | - | Basic | L2 (Basic) |
| Primula megaseifolia | - | Basic | L2 (Basic) |
| Primula melanops | - | Basic | L2 (Basic) |
| Primula minima | - | Basic | L2 (Basic) |
| Primula mistassinica | - | Basic | L2 (Basic) |
| Primula modesta | - | Basic | L2 (Basic) |
| Primula mollis | - | Basic | L2 (Basic) |
| Primula muscarioides | - | Basic | L2 (Basic) |
| Primula nepalensis | - | Basic | L2 (Basic) |
| Primula nivalis | - | Basic | L2 (Basic) |
| Primula nutans | - | Basic | L2 (Basic) |
| Primula obconica | - | Basic | L2 (Basic) |
| Primula obliqua | - | Basic | L2 (Basic) |
| Primula pallasii | - | Basic | L2 (Basic) |
| Primula pamirica | - | Basic | L2 (Basic) |
| Primula parryi | - | Basic | L2 (Basic) |
| Primula paxiana | - | Basic | L2 (Basic) |
| Primula pedemontana | - | Basic | L2 (Basic) |
| Primula petiolaris | - | Basic | L2 (Basic) |
| Primula poissoni | - | Basic | L2 (Basic) |
| Primula polyneura | - | Basic | L2 (Basic) |
| Primula primulina | - | Basic | L2 (Basic) |
| Primula prolifera | - | Basic | L2 (Basic) |
| Primula pulverulenta | - | Basic | L2 (Basic) |
| Primula reidii | - | Basic | L2 (Basic) |
| Primula reticulata | - | Basic | L2 (Basic) |
| Primula rockii | - | Basic | L2 (Basic) |
| Primula rosea | - | Basic | L2 (Basic) |
| Primula rotundifolia | - | Basic | L2 (Basic) |
| Primula rubra | - | Basic | L2 (Basic) |
| Primula rufa | - | Basic | L2 (Basic) |
| Primula rusbyi | - | Basic | L2 (Basic) |
| Primula saxatilis | - | Basic | L2 (Basic) |
| Primula scotica | - | Basic | L2 (Basic) |
| Primula secundiflora | Primula vittata | Basic | L2 (Basic) |
| Primula sieboldii | - | Basic | L2 (Basic) |
| Primula sikkimensis | - | Basic | L2 (Basic) |
| Primula sinensis | - | Basic | L2 (Basic) |
| Primula sinoplantaginea | - | Basic | L2 (Basic) |
| Primula sinopurpurea | - | Basic | L2 (Basic) |
| Primula spectabilis | - | Basic | L2 (Basic) |
| Primula stricta | - | Basic | L2 (Basic) |
| Primula stuartii | - | Basic | L2 (Basic) |
| Primula suffrutescens | - | Basic | L2 (Basic) |
| Primula uniflora | - | Basic | L2 (Basic) |
| Primula veris | - | Basic | L2 (Basic) |
| Primula verticillata | - | Basic | L2 (Basic) |
| Primula vialli | - | Basic | L2 (Basic) |
| Primula villosa | - | Basic | L2 (Basic) |
| Primula viscosa | - | Basic | L2 (Basic) |
| Primula vulgaris | Primula acaulis, Primula sibthorpii | Basic | L2 (Basic) |
| Primula waltoni | - | Basic | L2 (Basic) |
| Primula warshenewskiana | - | Basic | L2 (Basic) |
| Primula whitei | Primula bhutanica | Basic | L2 (Basic) |
| Primula wilsoni | - | Basic | L2 (Basic) |
| Primula wollastonii | - | Basic | L2 (Basic) |
| Primula wulfeniana | - | Basic | L2 (Basic) |
| Primula xbullesiana | - | Basic | L2 (Basic) |
| Primula xchunglenta | Primula chunglenta | Basic | L2 (Basic) |
| Primula xforsteri | - | Basic | L2 (Basic) |
| Primula xkewensis | Primula kewensis | Basic | L2 (Basic) |
| Primula xpruhonicensis | Primula polyantha, Primula pruhonicensis, Primula xpolyantha | Basic | L2 (Basic) |
| Primula xpubescens | Primula pubescens | Basic | L2 (Basic) |
| Primula xvenusta | Primula venusta | Basic | L2 (Basic) |
| Primula xvochinensis | Primula deschammii, Primula vochinensis, Primula xdeschammii | Basic | L2 (Basic) |
| Primula yargongensis | - | Basic | L2 (Basic) |
| Primula yuparensis | - | Basic | L2 (Basic) |
| Prinsepia uniflora | - | Basic | Requires assessment |
| Pritchardia affinis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia arecina | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia beccariana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia gaudichaudii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia grandis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia hillebrandi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia kaalae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia lowreyana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia martii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia minor | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia pacifica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia remota | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pritchardia thurstoni | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Proboscidea altheaefolia | - | Entry Prohibited | Entry Prohibited |
| Proboscidea louisianica | Martynia louisianica | Basic | Requires assessment |
| Promenaea paranaensis | - | Basic | L2 (Basic) |
| Promenaea rollissonii | - | Basic | L2 (Basic) |
| Promenaea stapelioides | - | Basic | L2 (Basic) |
| Promenaea xanthina | Promenaea citrina | Basic | L2 (Basic) |
| Prosartes smithii | Disporum smithii | Basic | L2 (Basic) |
| Prosopis alba | - | Basic | Requires assessment |
| Prosopis juliflora | - | Basic | Requires assessment |
| Prosopis nigra | - | Basic | Requires assessment |
| Prosopis pallida | - | Entry Prohibited | Entry Prohibited |
| Prosopis pubescens | - | Basic | Requires assessment |
| Prospero autumnale | Scilla autumnalis | Basic | L1,L2 see 155.02.06 under Arum |
| Prostanthera aspalathoides | - | Basic | L2 (Basic) |
| Prostanthera behriana | - | Basic | L2 (Basic) |
| Prostanthera cuneata | - | Basic | L2 (Basic) |
| Prostanthera incana | - | Basic | L2 (Basic) |
| Prostanthera incisa | - | Basic | L2 (Basic) |
| Prostanthera lasianthos | - | Basic | L2 (Basic) |
| Prostanthera melissifolia | - | Basic | L2 (Basic) |
| Prostanthera nivea | - | Basic | L2 (Basic) |
| Prostanthera ovalifolia | - | Basic | L2 (Basic) |
| Prostanthera poorinda | - | Basic | L2 (Basic) |
| Prostanthera rhombea | - | Basic | L2 (Basic) |
| Prostanthera rotundifolia | - | Basic | L2 (Basic) |
| Prostanthera saxicola | - | Basic | L2 (Basic) |
| Prostanthera sieberi | - | Basic | L2 (Basic) |
| Prostanthera striatiflora | - | Basic | L2 (Basic) |
| Prostanthera violacea | - | Basic | L2 (Basic) |
| Prostanthera walteri | - | Basic | L2 (Basic) |
| Protea acaulis | - | Basic | L2 (Basic) |
| Protea acerosa | - | Basic | L2 (Basic) |
| Protea acuminata | - | Basic | L2 (Basic) |
| Protea amplexicaulis | - | Basic | L2 (Basic) |
| Protea angolensis | - | Basic | L2 (Basic) |
| Protea angustata | - | Basic | L2 (Basic) |
| Protea arborea | - | Basic | L2 (Basic) |
| Protea aristata | - | Basic | L2 (Basic) |
| Protea aspera | - | Basic | L2 (Basic) |
| Protea aurea | Protea longiflora | Basic | L2 (Basic) |
| Protea barbigera | - | Basic | L2 (Basic) |
| Protea burchellii | - | Basic | L2 (Basic) |
| Protea caffra | - | Basic | L2 (Basic) |
| Protea calocephala | - | Basic | L2 (Basic) |
| Protea canaliculata | - | Basic | L2 (Basic) |
| Protea cedromontana | - | Basic | L2 (Basic) |
| Protea compacta | - | Basic | L2 (Basic) |
| Protea cordata | - | Basic | L2 (Basic) |
| Protea coronata | - | Basic | L2 (Basic) |
| Protea cynaroides | - | Basic | L2 (Basic) |
| Protea dracomontana | - | Basic | L2 (Basic) |
| Protea effusa | - | Basic | L2 (Basic) |
| Protea eximia | - | Basic | L2 (Basic) |
| Protea gaguedi | - | Basic | L2 (Basic) |
| Protea glabra | - | Basic | L2 (Basic) |
| Protea grandiceps | - | Basic | L2 (Basic) |
| Protea holosericea | - | Basic | L2 (Basic) |
| Protea humiflora | - | Basic | L2 (Basic) |
| Protea incompta | - | Basic | L2 (Basic) |
| Protea lacticolor | - | Basic | L2 (Basic) |
| Protea laetans | - | Basic | L2 (Basic) |
| Protea laevis | - | Basic | L2 (Basic) |
| Protea lanceolata | - | Basic | L2 (Basic) |
| Protea latifolia | - | Basic | L2 (Basic) |
| Protea laurifolia | - | Basic | L2 (Basic) |
| Protea lepidocarpodendron | - | Basic | L2 (Basic) |
| Protea longifolia | - | Basic | L2 (Basic) |
| Protea lorifolia | - | Basic | L2 (Basic) |
| Protea macrocephala | - | Basic | L2 (Basic) |
| Protea macrophylla | - | Basic | L2 (Basic) |
| Protea magnifica | - | Basic | L2 (Basic) |
| Protea marginata | - | Basic | L2 (Basic) |
| Protea marlothii | - | Basic | L2 (Basic) |
| Protea mundi | - | Basic | L2 (Basic) |
| Protea nana | - | Basic | L2 (Basic) |
| Protea neriifolia | - | Basic | L2 (Basic) |
| Protea nitida | - | Basic | L2 (Basic) |
| Protea obtusifolia | - | Basic | L2 (Basic) |
| Protea pendula | - | Basic | L2 (Basic) |
| Protea pityphylla | - | Basic | L2 (Basic) |
| Protea pudens | Protea minor | Basic | L2 (Basic) |
| Protea pulchra | - | Basic | L2 (Basic) |
| Protea punctata | - | Basic | L2 (Basic) |
| Protea recondita | - | Basic | L2 (Basic) |
| Protea repens | - | Basic | L2 (Basic) |
| Protea rosacea | - | Basic | L2 (Basic) |
| Protea roupelliae | - | Basic | L2 (Basic) |
| Protea rubropilosa | - | Basic | L2 (Basic) |
| Protea scabra | - | Basic | L2 (Basic) |
| Protea scolymocephala | - | Basic | L2 (Basic) |
| Protea simplex | - | Basic | L2 (Basic) |
| Protea speciosa | - | Basic | L2 (Basic) |
| Protea stokoei | - | Basic | L2 (Basic) |
| Protea subvestita | - | Basic | L2 (Basic) |
| Protea sulphurea | - | Basic | L2 (Basic) |
| Protea susannae | - | Basic | L2 (Basic) |
| Protea tenax | - | Basic | L2 (Basic) |
| Protea turbiniflora | - | Basic | L2 (Basic) |
| Protea venusta | - | Basic | L2 (Basic) |
| Protea witzenbergiana | - | Basic | L2 (Basic) |
| Prumnopitys andina | Podocarpus andinus, Prumnopitys elegans | See 155.02.05 under Abies | Requires assessment |
| Prumnopitys ferruginea | Dacrydium ferrugineum, Podocarpus ferrugineus | See 155.02.05 under Abies | Requires assessment |
| Prumnopitys taxifolia | Podocarpus spicatus | See 155.02.05 under Abies | Requires assessment |
| Prunella grandiflora | - | Basic | L2 (Basic) |
| Prunella incisa | - | Basic | L2 (Basic) |
| Prunella laciniata | - | Basic | L2 (Basic) |
| Prunella vulgaris | - | Basic | L2 (Basic) |
| Prunus armeniaca | Apricot | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus avium | Cherry | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus besseyi | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus campanulata | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus caroliniana | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus cerasifera | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus cerasoides | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus cerasus | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus cerasus x Prunus canescens | - | Requires assessment | See MPI.IHS.PRUNUS.PFP |
| Prunus davidiana | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus dulcis | Almond, Prunus amygdalus | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus glandulosa | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus hirtipes | Prunus conradinae | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus ilicifolia | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus incisa | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus japonica | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus laurocerasus | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus lusitanica | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus maackii | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus mahaleb | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus majestica | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus maritima | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus maximowiczii | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus mume | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus nigra | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus nipponica | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus padus | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus persica | Peach | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus salicifolia | Prunus capuli | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus salicina | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus sargentii | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus serotina | Rum cherry | Entry Prohibited | Entry Prohibited |
| Prunus serrula | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus serrulata | Prunus jamasakura | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus spinosa | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus subhirtella | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus tenella | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus tomentosa | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus triloba | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus virginiana | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xamygdalo-persica | Prunus amygdalo-persica | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xblireiana | Prunus blireiana | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xdomestica | Prunus domestica, Prunus insititia | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xhillieri | Prunus hillieri | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xjuddii | Prunus juddii | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xsieboldii | Prunus sieboldii | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xwrightii | Prunus wrightii | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Prunus xyedoensis | - | See 155.02.05 under Prunus | See MPI.IHS.PRUNUS.PFP |
| Pseudanthus pimeleoides | - | Basic | Requires assessment |
| Pseuderanthemum atropurpureum | - | Basic | L2 (Basic) |
| Pseuderanthemum reticulatum | - | Basic | L2 (Basic) |
| Pseudocydonia sinensis | - | Basic | Requires assessment |
| Pseudognaphalium luteoalbum | Jersey cudweed | Basic | Requires assessment |
| Pseudolarix amabilis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Pseudomuscari azureum | - | Basic | Requires assessment |
| Pseudomuscari chalusicum | - | Basic | Requires assessment |
| Pseudopanax anomalus | Raukaua anomalus | Basic | L2 (Basic) |
| Pseudopanax arboreus | - | Basic | L2 (Basic) |
| Pseudopanax chathamicus | - | Basic | L2 (Basic) |
| Pseudopanax colensoi | - | Basic | L2 (Basic) |
| Pseudopanax crassifolius | - | Basic | L2 (Basic) |
| Pseudopanax discolor | - | Basic | L2 (Basic) |
| Pseudopanax edgerleyi | Raukaua edgerleyi | Basic | L2 (Basic) |
| Pseudopanax ferox | - | Basic | L2 (Basic) |
| Pseudopanax gilliesii | - | Basic | L2 (Basic) |
| Pseudopanax kermadecensis | - | Basic | L2 (Basic) |
| Pseudopanax laetus | - | Basic | L2 (Basic) |
| Pseudopanax lessonii | - | Basic | L2 (Basic) |
| Pseudopanax linearis | - | Basic | L2 (Basic) |
| Pseudopanax macintyrei | - | Basic | L2 (Basic) |
| Pseudopanax simplex | - | Basic | L2 (Basic) |
| Pseudopanax valdiviense | - | Basic | L2 (Basic) |
| Pseudophegopteris aurita | - | Basic | Requires assessment |
| Pseudophoenix ekmanii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pseudophoenix sargenti | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Pseudosasa japonica | Arundinaria japonica | Basic | Requires assessment |
| Pseudosedum condensatum | - | Basic | Requires assessment |
| Pseudotsuga macrocarpa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Pseudotsuga |
| Pseudotsuga menziesii | Douglas fir, Pseudotsuga taxifolia, Pseudotsuga viridis | See 155.02.05 under Pseudotsuga menziesii | Requires assessment |
| Pseudotsuga sinensis | Pseudotsuga wilsoniana | See 155.02.05 under Abies | L3 see 155.02.06 under Pseudotsuga |
| Pseudowintera axillaris | - | Basic | Requires assessment |
| Pseudowintera colorata | - | Basic | Requires assessment |
| Pseudowintera traversii | - | Basic | Requires assessment |
| Psidium cattleianum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium friedrichsthalianum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium guajava | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium guineense | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium littorale | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium pyriferum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psidium sartorianum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Psilostrophe tagetina | - | Basic | Requires assessment |
| Psilotum nudum | - | Basic | L2 (Basic) |
| Psophocarpus tetragonolobus | - | See 155.02.05 under Psophocarpus | Requires assessment |
| Psoralea pinnata | - | Basic | Requires assessment |
| Psychopsiella limminghei | - | Basic | L2 see 155.02.06 under Calanthe |
| Psychopsis krameriana | Oncidium kramerianum | Basic | L2 see 155.02.06 under Calanthe |
| Psychopsis limminghei | Oncidium limminghei | Basic | Requires assessment |
| Psychopsis papilio | Oncidium papilio | Basic | L2 see 155.02.06 under Calanthe |
| Psychopsis sanderae | - | Basic | Requires assessment |
| Psychotria capensis | - | Basic | Requires assessment |
| Psychotria carthagenensis | - | Basic | Requires assessment |
| Psychotria emetica | - | Basic | Requires assessment |
| Psychotria maingayi | - | Basic | Requires assessment |
| Psychotria nervosa | - | Basic | Requires assessment |
| Psychotria punctata | Psychotria bacteriophila | Basic | Requires assessment |
| Psychotria rubra | - | Basic | Requires assessment |
| Psychotria serpens | - | Basic | Requires assessment |
| Psychrophila novae-zelandiae | Caltha novae-zelandiae | Basic | Requires assessment |
| Psychrophila obtusa | Caltha obtusa | Basic | Requires assessment |
| Psylliostachys suworowii | Limonium suworowii | Basic | Requires assessment |
| Ptelea trifoliata | - | Basic | Requires assessment |
| Pteridium aquilinum | - | Basic | Requires assessment |
| Pteridium esculentum | Bracken fern | Basic | Requires assessment |
| Pteris albolineata | - | Basic | L2 (Basic) |
| Pteris argyraea | - | Basic | L2 (Basic) |
| Pteris aspericaulis | - | Basic | L2 (Basic) |
| Pteris biaurita | - | Basic | L2 (Basic) |
| Pteris comans | - | Basic | L2 (Basic) |
| Pteris cretica | - | Basic | L2 (Basic) |
| Pteris dentata | - | Basic | L2 (Basic) |
| Pteris ensiformis | - | Basic | L2 (Basic) |
| Pteris fauriei | - | Basic | L2 (Basic) |
| Pteris kingiana | - | Basic | L2 (Basic) |
| Pteris kiuschuensis | - | Basic | L2 (Basic) |
| Pteris longifolia | - | Basic | L2 (Basic) |
| Pteris macilenta | - | Basic | L2 (Basic) |
| Pteris multifida | - | Basic | L2 (Basic) |
| Pteris pacifica | - | Basic | L2 (Basic) |
| Pteris quadriaurita | - | Basic | L2 (Basic) |
| Pteris rowerii | - | Basic | L2 (Basic) |
| Pteris saxatilis | - | Basic | L2 (Basic) |
| Pteris semipinnata | - | Basic | L2 (Basic) |
| Pteris serrulata | - | Basic | L2 (Basic) |
| Pteris setulosocostata | - | Basic | L2 (Basic) |
| Pteris tremula | - | Basic | L2 (Basic) |
| Pteris umbrosa | - | Basic | L2 (Basic) |
| Pteris vittata | - | Basic | L2 (Basic) |
| Pteris wimsetti | - | Basic | L2 (Basic) |
| Pterocactus decipiens | - | Basic | L2 (Basic) |
| Pterocactus fischeri | - | Basic | L2 (Basic) |
| Pterocactus kuntzei | Pterocactus tuberosus | Basic | L2 (Basic) |
| Pterocactus megliolii | - | Basic | L2 (Basic) |
| Pterocactus skottsbergii | - | Basic | L2 (Basic) |
| Pterocarpus angolensis | - | Basic | Requires assessment |
| Pterocarpus indicus | - | Basic | Requires assessment |
| Pterocarya fraxinifolia | - | Basic | L2 (Basic) |
| Pterocarya insignis | - | Basic | L2 (Basic) |
| Pterocarya rhoifolia | - | Basic | L2 (Basic) |
| Pterocarya stenoptera | - | Basic | L2 (Basic) |
| Pterocarya tonkinensis | - | Basic | L2 (Basic) |
| Pterocarya xrehderiana | Pterocarya rehderiana | Basic | L2 (Basic) |
| Pterocephalus hookeri | - | Basic | Requires assessment |
| Pterocephalus lasiospermus | - | Basic | Requires assessment |
| Pterocephalus perennis | Pterocephalus parnassi | Basic | Requires assessment |
| Pterocephalus pinardi | - | Basic | Requires assessment |
| Pterocephalus spathulatus | - | Basic | Requires assessment |
| Pteroceras hirticalcar | - | Basic | L2 (Basic) |
| Pteronia camphorata | - | Basic | Requires assessment |
| Pteronia glauca | - | Basic | Requires assessment |
| Pterostylis abrupta | - | Basic | L2 (Basic) |
| Pterostylis aestiva | - | Basic | L2 (Basic) |
| Pterostylis agathicola | Pterostylis rubricaulis | Basic | L2 (Basic) |
| Pterostylis alobula | - | Basic | L2 (Basic) |
| Pterostylis angusta | - | Basic | L2 (Basic) |
| Pterostylis areolata | - | Basic | L2 (Basic) |
| Pterostylis australis | - | Basic | L2 (Basic) |
| Pterostylis banksii | - | Basic | L2 (Basic) |
| Pterostylis baptistii | - | Basic | L2 (Basic) |
| Pterostylis barbata | - | Basic | L2 (Basic) |
| Pterostylis brumalis | - | Basic | L2 (Basic) |
| Pterostylis cardiostigma | - | Basic | L2 (Basic) |
| Pterostylis cernua | - | Basic | L2 (Basic) |
| Pterostylis concinna | - | Basic | L2 (Basic) |
| Pterostylis curta | - | Basic | L2 (Basic) |
| Pterostylis cycnocephala | - | Basic | L2 (Basic) |
| Pterostylis erecta | - | Basic | L2 (Basic) |
| Pterostylis erythroconcha | - | Basic | L2 (Basic) |
| Pterostylis fischii | - | Basic | L2 (Basic) |
| Pterostylis foliata | - | Basic | L2 (Basic) |
| Pterostylis furcata | - | Basic | L2 (Basic) |
| Pterostylis graminea | - | Basic | L2 (Basic) |
| Pterostylis humilis | - | Basic | L2 (Basic) |
| Pterostylis irsoniana | - | Basic | L2 (Basic) |
| Pterostylis irwinii | - | Basic | L2 (Basic) |
| Pterostylis laxa | - | Basic | L2 (Basic) |
| Pterostylis linearis | - | Basic | L2 (Basic) |
| Pterostylis micromega | - | Basic | L2 (Basic) |
| Pterostylis montana | - | Basic | L2 (Basic) |
| Pterostylis nana | - | Basic | L2 (Basic) |
| Pterostylis nutans | - | Basic | L2 (Basic) |
| Pterostylis obtusa | - | Basic | L2 (Basic) |
| Pterostylis oliveri | - | Basic | L2 (Basic) |
| Pterostylis ophioglossa | - | Basic | L2 (Basic) |
| Pterostylis paludosa | - | Basic | L2 (Basic) |
| Pterostylis patens | - | Basic | L2 (Basic) |
| Pterostylis pedunculata | - | Basic | L2 (Basic) |
| Pterostylis plumosa | - | Basic | L2 (Basic) |
| Pterostylis porrecta | - | Basic | L2 (Basic) |
| Pterostylis puberula | - | Basic | L2 (Basic) |
| Pterostylis pulchella | - | Basic | L2 (Basic) |
| Pterostylis revoluta | - | Basic | L2 (Basic) |
| Pterostylis robusta | - | Basic | L2 (Basic) |
| Pterostylis stricta | - | Basic | L2 (Basic) |
| Pterostylis tanypoda | - | Basic | L2 (Basic) |
| Pterostylis tasmanica | - | Basic | L2 (Basic) |
| Pterostylis taurus | - | Basic | L2 (Basic) |
| Pterostylis tristis | Pterostylis mutica | Basic | L2 (Basic) |
| Pterostylis trullifolia | - | Basic | L2 (Basic) |
| Pterostylis venosa | - | Basic | L2 (Basic) |
| Pterostyrax corymbosa | - | Basic | Requires assessment |
| Pterostyrax hispida | - | Basic | Requires assessment |
| Pterygodium catholicum | - | Basic | Requires assessment |
| Pterygodium magnum | - | Basic | Requires assessment |
| Pterygopappus lawrencii | - | Basic | Requires assessment |
| Ptilostemon afer | Grecian thistle | Basic | Requires assessment |
| Ptilotrichum spinosum | - | Basic | L2 (Basic) |
| Ptilotus caespitulosus | Trichinium caespitulosum | Basic | L2 (Basic) |
| Ptilotus exaltatus | Mulla mulla | Basic | L2 (Basic) |
| Ptilotus manglesii | Trichinium manglesii | Basic | L2 (Basic) |
| Ptychococcus lepidotus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychoraphis singaporensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychosperma caryotoides | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychosperma elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychosperma macarthurii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychosperma microcarpum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ptychosperma sanderiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Puccinellia distans | - | Basic | Requires assessment |
| Puccinellia fasciculata | Puccinellia scott-thomsonii | Basic | Requires assessment |
| Puccinellia macquariensis | - | Basic | Requires assessment |
| Puccinellia raroflorens | - | Basic | Requires assessment |
| Puccinellia rupestris | - | Basic | Requires assessment |
| Puccinellia stricta | - | Basic | Requires assessment |
| Puccinellia walkeri | Puccinellia antipoda, Puccinellia chathamica, Puccinellia novae-zelandiae | Basic | Requires assessment |
| Pueraria lobata | - | Entry Prohibited | Entry Prohibited |
| Pueraria thunbergiana | - | Entry Prohibited | Entry Prohibited |
| Pulicaria dysenterica | - | Basic | Requires assessment |
| Pulmonaria affinis | - | Basic | L2 (Basic) |
| Pulmonaria angustifolia | Pulmonaria azurea | Basic | L2 (Basic) |
| Pulmonaria longifolia | - | Basic | L2 (Basic) |
| Pulmonaria montana | Pulmonaria mollis, Pulmonaria rubra | Basic | L2 (Basic) |
| Pulmonaria officinalis | - | Basic | L2 (Basic) |
| Pulmonaria saccharata | - | Basic | L2 (Basic) |
| Pulmonaria vallarsae | - | Basic | L2 (Basic) |
| Pulmonaria vulgaris | - | Basic | L2 (Basic) |
| Pulsatilla alba | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla albana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla alpina | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla ambigua | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla armena | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla aurea | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla bungeana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla campanella | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla cernua | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla dahurica | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla flavescens | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla gayeri | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla georgica | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla grandis | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla halleri | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla koreana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla montana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla multifida | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla occidentalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla oenipontana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla patens | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla pratensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla regeliana | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla rubra | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla slavica | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla sukaczewii | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla sulphurea | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla turczaninovii | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla vernalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla violacea | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla vulgaris | - | Basic | L2 see 155.02.06 under Delphinium |
| Pulsatilla zimmermannii | - | Basic | L2 see 155.02.06 under Delphinium |
| Pultenaea daphnoides | - | Basic | L2 (Basic) |
| Pultenaea rosea | - | Basic | L2 (Basic) |
| Punica granatum | Pomegranate | Basic | L2 see 155.02.06 under Epipremnum |
| Purshia tridentata | - | Basic | L2 (Basic) |
| Puschkinia scilloides | Puschkinia libanotica | Basic | L1,L2 see 155.02.06 under Begonia |
| Putoria calabrica | - | Basic | Requires assessment |
| Putterlickia pyracantha | - | Basic | Requires assessment |
| Puya alpestris | - | Basic | L2 (Basic) |
| Puya berteroniana | - | Basic | L2 (Basic) |
| Puya chilensis | - | Basic | L2 (Basic) |
| Puya coerulea | Puya violacea | Basic | L2 (Basic) |
| Puya ferruginea | - | Basic | L2 (Basic) |
| Puya floccosa | - | Basic | L2 (Basic) |
| Puya fosteriana | - | Basic | L2 (Basic) |
| Puya laxa | - | Basic | L2 (Basic) |
| Puya macrura | - | Basic | L2 (Basic) |
| Puya medica | - | Basic | L2 (Basic) |
| Puya mirabilis | - | Basic | L2 (Basic) |
| Puya raimondii | - | Basic | L2 (Basic) |
| Puya spathacea | - | Basic | L2 (Basic) |
| Puya venusta | Puya coquimbensis | Basic | L2 (Basic) |
| Pycnanthemum flexuosum | Pycnanthemum tenuifolium | Basic | Requires assessment |
| Pycnosorus globosus | Craspedia globosa | Basic | Requires assessment |
| Pycnostachys glomerata | - | Basic | Requires assessment |
| Pycnostachys reticulata | - | Basic | Requires assessment |
| Pycnostachys urticifolia | - | Basic | Requires assessment |
| Pycreus polystachyos | - | Basic | Requires assessment |
| Pygmaea armstrongii | - | Basic | Requires assessment |
| Pygmaeocereus familiaris | - | Basic | L2 (Basic) |
| Pyracantha angustifolia | Firethorn, Orange firethorn, Yellow firethorn | Entry Prohibited | Entry Prohibited |
| Pyracantha atalantioides | - | Basic | L2 see 155.02.06 under Aesculus |
| Pyracantha coccinea | - | Basic | L2 see 155.02.06 under Aesculus |
| Pyracantha crenatoserrata | Pyracantha yunnanensis | Basic | L2 see 155.02.06 under Aesculus |
| Pyracantha crenulata | - | Basic | L2 see 155.02.06 under Aesculus |
| Pyracantha rogersiana | - | Basic | L2 see 155.02.06 under Aesculus |
| Pyrethrum djilgense | - | Basic | Requires assessment |
| Pyrethrum pyrethroides | - | Basic | Requires assessment |
| Pyrola asarifolia | - | Basic | L2 (Basic) |
| Pyrolirion boliviense | - | Basic | Requires assessment |
| Pyrostegia ignea | - | Basic | Requires assessment |
| Pyrostegia venusta | - | Basic | Requires assessment |
| Pyrrhanthera exigua | - | Basic | Requires assessment |
| Pyrrhocactus catamarcensis | - | Basic | L2 (Basic) |
| Pyrrocoma crocea | Haplopappus croceus | Basic | Requires assessment |
| Pyrrosia cuneiformis | - | Basic | L2 (Basic) |
| Pyrrosia eleagnifolia | Pyrrosia serpens | Basic | L2 (Basic) |
| Pyrus betulaefolia | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus bretschneideri | Change Ba, Duck pears, Pear, Snow pears, White pears, Ya-pear, Zao Su | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus calleryana | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus communis | Euro pears, European pears, Pear | Suspended | Suspended |
| Pyrus nivalis | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus pashia | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus phaeocarpa | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus pyrifolia | Asian pears, Pear | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus salicifolia | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus serotina | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus ussuriensis | - | See 155.02.05 under Pyrus | Requires assessment |
| Pyrus xlecontei | Pyrus lecontei | See 155.02.05 under Pyrus | Requires assessment |
| Pyxidanthera barbulata | - | Basic | Requires assessment |
| Quaqua acutiloba | Caralluma acutiloba | Basic | Requires assessment |
| Quaqua armata | - | Basic | Requires assessment |
| Quaqua incarnata | Caralluma hottentotorum | Basic | Requires assessment |
| Quaqua mammillaris | - | Basic | Requires assessment |
| Quaqua multiflora | - | Basic | Requires assessment |
| Quaqua parviflora | Caralluma dependens, Caralluma parviflora | Basic | Requires assessment |
| Quaqua pillansii | Caralluma pillansii | Basic | Requires assessment |
| Quaqua ramosa | Caralluma ramosa | Basic | Requires assessment |
| Quararibea cordata | - | Basic | Requires assessment |
| Quassia amara | - | Basic | L2 (Basic) |
| Quercus acuta | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus acutifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus acutissima | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus affinis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus agrifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus alba | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus aliena | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus alpestris | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus arkansana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus baetica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus bambusifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus bicolor | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus canariensis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus canbyi | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus candicans | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus castaneifolia | Quercus afares | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus cerris | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus chenii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus chicamolensis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus chrysolepis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus coccifera | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus coccinea | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus conspersa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus corrugata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus crassifolia | Quercus felipensis | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus crassipes | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus crispipilis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus crispula | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus decipiens | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus delavayi | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus dentata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus deserticola | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus douglasii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus eduardi | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus ellipsoidalis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus elliptica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus excelsa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus faginea | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus falcata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus frainetto | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus fulva | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus furfuracea | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus garryana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus gentryi | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus germana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus glabrescens | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus glandulifera | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus glauca | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus hartwegi | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus ilex | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus ilicifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus imbricaria | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus incana | Quercus cinerea | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus infectoria | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus insignis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus ithaburensis | Quercus aegilops | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus kelloggii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus laeta | Quercus centralis, Quercus prinopsis | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus lamellosa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus laurifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus laurina | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus leucotrichophora | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus libani | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus lobata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus lusitanica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus lyrata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus macranthera | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus macrocarpa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus magnoliifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus marilandica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus martensiana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus mexicana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus michauxii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus mongolica | Quercus grosseserrata | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus muehlenbergii | Quercus castanea | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus myrsinifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus nigra | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus nuttallii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus obtusa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus obtusata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus oleoides | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus oocotifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus orizabae | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus oxyodon | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus palustris | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus peduncularis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus persiifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus petraea | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus phellos | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus phillyreoides | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus polymorpha | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus pontica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus prinoides | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus prinus | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus pubescens | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus pyrenaica | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus robur | Quercus pedunculata | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus rubra | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus rugosa | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus rysophylla | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus sadleriana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus salicifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus salicina | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus sartorii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus semecarpifolia | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus serrata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus shumardii | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus sideroxyla | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus stellata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus stenophylla | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus suber | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus subspathulata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus texana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus trojana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus tuberculata | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus urbani | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus variabilis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus velutina | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus viminea | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus virginiana | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus wislizeni | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus x carrissoana (Quercus canariensis x Quercus robur) | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus x coutinhoi (Quercus faginea x Quercus robur) | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus x dysophylla (Quercus crassifolia x Quercus crassipes) | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus x humidicola (Quercus bicolor x Quercus lyrata) | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus x leana (Quercus imbricaria x Quercus velutina) | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xalapensis | - | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xbenderi | Quercus benderi | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xbrittonii | Quercus brittonii | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xheterophylla | Quercus heterophylla | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xhispanica | Quercus hispanica | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xkewensis | Quercus kewensis | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xludoviciana | Quercus ludoviciana | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xrosacea | Quercus rosacea | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xschochiana | Quercus schochiana | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xschuettei | Quercus schuettei | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quercus xturneri | Quercus turneri | See 155.02.05 under Quercus | L3 see 155.02.06 under Quercus |
| Quesnelia arvensis | - | Basic | L2 (Basic) |
| Quesnelia edmundoi | - | Basic | L2 (Basic) |
| Quesnelia humilis | - | Basic | L2 (Basic) |
| Quesnelia imbricata | - | Basic | L2 (Basic) |
| Quesnelia lateralis | - | Basic | L2 (Basic) |
| Quesnelia liboniana | - | Basic | L2 (Basic) |
| Quesnelia marmorata | - | Basic | L2 (Basic) |
| Quesnelia quesneliana | - | Basic | L2 (Basic) |
| Quesnelia testudo | - | Basic | L2 (Basic) |
| Quillaja saponaria | - | Basic | L2 (Basic) |
| Quintinia acutifolia | - | Basic | Requires assessment |
| Quintinia elliptica | - | Basic | Requires assessment |
| Quintinia serrata | - | Basic | Requires assessment |
| Quisqualis indica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Rabiea albinata | Rabiea albinota | Basic | Requires assessment |
| Rabiea albipuncta | Aloinopsis albipuncta, Nananthus albipunctus | Basic | Requires assessment |
| Rabiea difformis | Nananthus difformis | Basic | Requires assessment |
| Rachelia glaria | - | Basic | Requires assessment |
| Racinaea adscendens | Tillandsia adscendens | Basic | L2 (Basic) |
| Racinaea contorta | - | Basic | L2 (Basic) |
| Racinaea crispa | - | Basic | L2 (Basic) |
| Racinaea fraseri | Tillandsia fraseri | Basic | L2 (Basic) |
| Racinaea multiflora | Tillandsia multiflora | Basic | L2 (Basic) |
| Racinaea pardina | - | Basic | L2 (Basic) |
| Racinaea pugiformis | - | Basic | L2 (Basic) |
| Racinaea ropalocarpa | - | Basic | L2 (Basic) |
| Racinaea spiculosa | Tillandsia spiculosa | Basic | L2 (Basic) |
| Racinaea tenuispica | Tillandsia tenuispica | Basic | L2 (Basic) |
| Racinaea tetrantha | Tillandsia tetrantha | Basic | L2 (Basic) |
| Racosperma longifolium | Acacia longifolia | Entry Prohibited | Entry Prohibited |
| Racosperma paradoxum | Acacia paradoxa | Entry Prohibited | Entry Prohibited |
| Radermachera frondosa | - | Basic | L2 (Basic) |
| Radermachera sinica | - | Basic | L2 (Basic) |
| Ramonda myconi | - | Basic | L2 (Basic) |
| Ramonda nathaliae | - | Basic | L2 (Basic) |
| Ramonda pyrenaica | - | Basic | L2 (Basic) |
| Ramonda serbica | - | Basic | L2 (Basic) |
| Randia formosa | Rosenbergiodendron formosum | Basic | Requires assessment |
| Rangaeris amaniensis | - | Basic | Requires assessment |
| Rangaeris muscicola | - | Basic | Requires assessment |
| Ranunculus acaulis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus acetosellifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus aconitifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus acris | Meadow buttercup | Entry Prohibited | Entry Prohibited |
| Ranunculus alpestris | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus altus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus amphitrichus | Ranunculus rivularis Banks and Sol. Ex DC. | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus amplexicaulis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus arvensis | - | Requires assessment | Requires assessment |
| Ranunculus asiaticus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus biternatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus brevis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus buchananii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus bulbosus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus calandrinioides | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus carsei | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus cheesemanii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus cortusifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus crenatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus crithmifolius | Ranunculus paucifolius | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus enysii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus ficaria | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus flammula | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus fluitans | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus foliosus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus glabrifolius | Ranunculus rivularis Biehler. | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus glacialis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus godleyanus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus gouanii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus gracilipes | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus grahamii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus gramineus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus haastii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus hybridus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus insignis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus kirkii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus lappaceus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus limosella | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus lingua | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus lyallii | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus macounii | Ranunculus rivularis Rydb. | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus macropus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus maculatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus membranifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus millefoliatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus mirus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus montanus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus muelleri | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus multiscapus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus muricatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus nivicola | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus ophioglossifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus pachyrrhizus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus parnassifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus parviflorus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus pimpinellifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus pinguis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus pyrenaeus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus recens | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus reflexus | Ranunculus hirtus | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus repens | - | Basic | Requires assessment |
| Ranunculus royi | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus sardous | - | Basic | Requires assessment |
| Ranunculus sceleratus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus scrithalis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus seguieri | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus semiverticillatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus sericophyllus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus sessiliflorus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus simulans | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus stylosus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus subscaposus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus ternatifolius | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus thora | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus traunfellneri | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus trichophyllus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus urvilleanus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus verticillatus | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Ranunculus viridis | - | Basic | L1,L2 see 155.02.06 under Ranunculus |
| Raoulia albosericea | - | Basic | L2 (Basic) |
| Raoulia apicinigra | - | Basic | L2 (Basic) |
| Raoulia australis | - | Basic | L2 (Basic) |
| Raoulia beauverdii | - | Basic | L2 (Basic) |
| Raoulia bryoides | - | Basic | L2 (Basic) |
| Raoulia buchananii | - | Basic | L2 (Basic) |
| Raoulia cinerea | - | Basic | L2 (Basic) |
| Raoulia eximia | - | Basic | L2 (Basic) |
| Raoulia glabra | - | Basic | L2 (Basic) |
| Raoulia goyenii | - | Basic | L2 (Basic) |
| Raoulia grandiflora | - | Basic | L2 (Basic) |
| Raoulia haastii | - | Basic | L2 (Basic) |
| Raoulia hectorii | - | Basic | L2 (Basic) |
| Raoulia hookeri | - | Basic | L2 (Basic) |
| Raoulia mammillaris | - | Basic | L2 (Basic) |
| Raoulia monroi | - | Basic | L2 (Basic) |
| Raoulia parkii | - | Basic | L2 (Basic) |
| Raoulia petriensis | - | Basic | L2 (Basic) |
| Raoulia rubra | - | Basic | L2 (Basic) |
| Raoulia subsericea | - | Basic | L2 (Basic) |
| Raoulia subulata | - | Basic | L2 (Basic) |
| Raoulia tenuicaulis | - | Basic | L2 (Basic) |
| Raoulia youngii | - | Basic | L2 (Basic) |
| Rapanea yunnanensis | - | Basic | L2 (Basic) |
| Raphanus caudatus | - | Basic | Requires assessment |
| Raphanus raphanistrum | - | Basic | Requires assessment |
| Raphanus sativus | Raphanus acanthiformis | See 155.02.05 under Raphanus sativus | Requires assessment |
| Raphia farinifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Raphia ruffia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rapistrum rugosum | - | Basic | Requires assessment |
| Rathbunia alamosensis | - | Basic | Requires assessment |
| Ratibida columnifera | Ratibida columnaris | Basic | Requires assessment |
| Ratibida pinnata | - | Basic | Requires assessment |
| Rauhocereus riosaniensis | - | Basic | Requires assessment |
| Ravenala madagascariensis | - | Basic | L2 (Basic) |
| Ravenea glauca | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea hildebrandti | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea julietiae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea madagascariensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea musicalis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea rivularis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea robustior | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Ravenea xerophila | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rebutia albiareolata | - | Basic | L2 (Basic) |
| Rebutia albiflora | Aylostera pulvinosa, Rebutia pulvinosa | Basic | L2 (Basic) |
| Rebutia albipilosa | Aylostera albipilosa | Basic | L2 (Basic) |
| Rebutia albopectinata | Mediolobivia albopectinata | Basic | L2 (Basic) |
| Rebutia archibuiningiana | - | Basic | L2 (Basic) |
| Rebutia arenacea | Sulcorebutia arenacea | Basic | L2 (Basic) |
| Rebutia aureiflora | Mediolobivia aureiflora, Rebutia euanthema, Sulcorebutia aureiflora | Basic | L2 (Basic) |
| Rebutia brunescens | Mediolobivia brunescens | Basic | L2 (Basic) |
| Rebutia buiningiana | Weingartia buiningiana | Basic | L2 (Basic) |
| Rebutia caineana | Sulcorebutia caineana | Basic | L2 (Basic) |
| Rebutia cajasensis | Aylostera cajasensis, Mediolobivia cajasensis | Basic | L2 (Basic) |
| Rebutia candiae | Sulcorebutia candiae | Basic | L2 (Basic) |
| Rebutia canigueralii | Sulcorebutia canigueralii | Basic | L2 (Basic) |
| Rebutia cintiensis | Lobivia cintiensis, Weingartia cintiensis | Basic | L2 (Basic) |
| Rebutia citricarpa | - | Basic | L2 (Basic) |
| Rebutia cylindrica | Sulcorebutia cylindrica | Basic | L2 (Basic) |
| Rebutia dasyphrissa | - | Basic | L2 (Basic) |
| Rebutia deminuta | - | Basic | L2 (Basic) |
| Rebutia donaldiana | - | Basic | L2 (Basic) |
| Rebutia einsteinii | - | Basic | L2 (Basic) |
| Rebutia eos | Mediolobivia eos | Basic | L2 (Basic) |
| Rebutia eucaliptana | Mediolobivia eucaliptana | Basic | L2 (Basic) |
| Rebutia fabrisii | - | Basic | L2 (Basic) |
| Rebutia famatinensis | Lobivia chlorogona, Lobivia famatimensis | Basic | L2 (Basic) |
| Rebutia fiebrigii | Aylostera muscula, Mediolobivia ithyacantha, Rebutia muscula | Basic | L2 (Basic) |
| Rebutia flavistyla | Aylostera flavistyla | Basic | L2 (Basic) |
| Rebutia fulviseta | Aylostera fulviseta | Basic | L2 (Basic) |
| Rebutia fusca | Aylostera fusca | Basic | L2 (Basic) |
| Rebutia glomeriseta | Sulcorebutia glomeriseta | Basic | L2 (Basic) |
| Rebutia glomerispina | Sulcorebutia glomerispina | Basic | L2 (Basic) |
| Rebutia graciliflora | - | Basic | L2 (Basic) |
| Rebutia gracilispina | - | Basic | L2 (Basic) |
| Rebutia heliosa | - | Basic | L2 (Basic) |
| Rebutia hoffmannii | - | Basic | L2 (Basic) |
| Rebutia huasiensis | - | Basic | L2 (Basic) |
| Rebutia iscayachensis | - | Basic | L2 (Basic) |
| Rebutia jujuyana | - | Basic | L2 (Basic) |
| Rebutia krainziana | - | Basic | L2 (Basic) |
| Rebutia kruegeri | Sulcorebutia kruegeri | Basic | L2 (Basic) |
| Rebutia kupperiana | Aylostera kupperiana | Basic | L2 (Basic) |
| Rebutia mamillosa | - | Basic | L2 (Basic) |
| Rebutia marsoneri | - | Basic | L2 (Basic) |
| Rebutia menesesii | Sulcorebutia menesesii | Basic | L2 (Basic) |
| Rebutia mentosa | Sulcorebutia mentosa | Basic | L2 (Basic) |
| Rebutia minuscula | Rebutia grandiflora, Rebutia kariusiana, Rebutia violaciflora | Basic | L2 (Basic) |
| Rebutia mudanensis | - | Basic | L2 (Basic) |
| Rebutia narvaecense | Aylostera narvaecensis | Basic | L2 (Basic) |
| Rebutia neocumingii | Weingartia neocumingii | Basic | L2 (Basic) |
| Rebutia neumanniana | Weingartia neumanniana | Basic | L2 (Basic) |
| Rebutia nitida | - | Basic | L2 (Basic) |
| Rebutia oculata | Mediolobivia oculata | Basic | L2 (Basic) |
| Rebutia patericalyx | - | Basic | L2 (Basic) |
| Rebutia perplexa | - | Basic | L2 (Basic) |
| Rebutia poecilantha | - | Basic | L2 (Basic) |
| Rebutia polymorpha | Sulcorebutia polymorpha | Basic | L2 (Basic) |
| Rebutia potosina | - | Basic | L2 (Basic) |
| Rebutia pseudodeminuta | Aylostera pseudodeminuta | Basic | L2 (Basic) |
| Rebutia pulchra | Sulcorebutia pulchra, Sulcorebutia rauschii | Basic | L2 (Basic) |
| Rebutia pygmaea | Digitorebutia orurensis, Lobivia orurensis, Mediolobivia pygmaea, Rebutia haagei, Rebutia orurensis | Basic | L2 (Basic) |
| Rebutia rauschii | Mediolobivia rauschii | Basic | L2 (Basic) |
| Rebutia ritteri | Mediolobivia ritteri | Basic | L2 (Basic) |
| Rebutia robustispina | - | Basic | L2 (Basic) |
| Rebutia rosalbiflora | - | Basic | L2 (Basic) |
| Rebutia rubiginosa | - | Basic | L2 (Basic) |
| Rebutia rubispina | - | Basic | L2 (Basic) |
| Rebutia rutiliflora | - | Basic | L2 (Basic) |
| Rebutia sanguinea | - | Basic | L2 (Basic) |
| Rebutia schatzliana | - | Basic | L2 (Basic) |
| Rebutia senilis | Rebutia stuemeriana | Basic | L2 (Basic) |
| Rebutia spegazziniana | Aylostera spegazziniana | Basic | L2 (Basic) |
| Rebutia spinosissima | Aylostera spinosissima | Basic | L2 (Basic) |
| Rebutia steinbachii | Sulcorebutia steinbachii | Basic | L2 (Basic) |
| Rebutia steinmannii | Mediolobivia brachyantha, Mediolobivia costata, Rebutia costata | Basic | L2 (Basic) |
| Rebutia tamboensis | Aylostera tamboensis | Basic | L2 (Basic) |
| Rebutia taratensis | Sulcorebutia taratensis | Basic | L2 (Basic) |
| Rebutia tarijensis | Sulcorebutia tarijensis | Basic | L2 (Basic) |
| Rebutia tarvitensis | - | Basic | L2 (Basic) |
| Rebutia tiraquensis | Sulcorebutia tiraquensis | Basic | L2 (Basic) |
| Rebutia totorensis | Sulcorebutia totorensis, Weingartia totorensis | Basic | L2 (Basic) |
| Rebutia tropaeolipicta | - | Basic | L2 (Basic) |
| Rebutia tuberculato-chrysantha | Sulcorebutia tuberculata-chrysantha | Basic | L2 (Basic) |
| Rebutia tuberosa | - | Basic | L2 (Basic) |
| Rebutia tunariensis | Sulcorebutia tunariensis | Basic | L2 (Basic) |
| Rebutia vallegrandensis | - | Basic | L2 (Basic) |
| Rebutia vizcarrae | Sulcorebutia vizcarrae | Basic | L2 (Basic) |
| Rebutia vulpina | - | Basic | L2 (Basic) |
| Rebutia wessneriana | Rebutia calliantha | Basic | L2 (Basic) |
| Rebutia xanthocarpa | - | Basic | L2 (Basic) |
| Regelia velutina | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Rehderodendron macrocarpum | - | Basic | L2 (Basic) |
| Rehmannia angulata | - | Basic | L2 (Basic) |
| Rehmannia elata | - | Basic | L2 (Basic) |
| Reineckia carnea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Reinhardtia gracilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Reinhardtia simplex | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Reinwardtia indica | Reinwardtia trigyna | Basic | L2 (Basic) |
| Remusatia vivipara | - | Basic | Requires assessment |
| Renanthera coccinea | - | Basic | L2 (Basic) |
| Renanthera imschootiana | - | Basic | L2 (Basic) |
| Renanthera philippinensis | - | Basic | L2 (Basic) |
| Reseda alba | - | Basic | Requires assessment |
| Reseda lutea | - | Basic | Requires assessment |
| Reseda luteola | - | Basic | Requires assessment |
| Reseda odorata | - | Basic | Requires assessment |
| Restio bifarius | - | Basic | Requires assessment |
| Restio pachystachyus | - | Basic | Requires assessment |
| Restio verticillatus | - | Basic | L2 (Basic) |
| Restrepia antennifera | - | Basic | L2 (Basic) |
| Restrepia aristulifera | - | Basic | L2 (Basic) |
| Restrepia elegans | - | Basic | L2 (Basic) |
| Restrepia filamentosa | - | Basic | L2 (Basic) |
| Restrepia guttulata | - | Basic | L2 (Basic) |
| Restrepia lansbergii | - | Basic | L2 (Basic) |
| Restrepia sanguinea | - | Basic | L2 (Basic) |
| Restrepia schlimii | - | Basic | L2 (Basic) |
| Restrepia striata | - | Basic | L2 (Basic) |
| Restrepia subserrata | - | Basic | L2 (Basic) |
| Retama monosperma | Genista monosperma | Basic | Requires assessment |
| Reynoutria cuspidata | - | Entry Prohibited | Entry Prohibited |
| Reynoutria japonica | Asiatic knotweed, Fallopia japonica, Polygonum cuspidatum | Entry Prohibited | Entry Prohibited |
| Reynoutria japonica x sachalinensis | - | Entry Prohibited | Entry Prohibited |
| Rhabdothamnus solandri | - | Basic | Requires assessment |
| Rhagodia triandra | - | Basic | Requires assessment |
| Rhamnus alaternus | Evergreen buckthorn | Entry Prohibited | Entry Prohibited |
| Rhamnus californica | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhamnus cathartica | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhamnus dahurica | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhamnus frangula | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhamnus saxatilis | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhamnus tinctoria | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhaphidophora decursiva | - | Basic | Requires assessment |
| Rhaphidophora tetrasperma | Mini Monstera, Philodendron bipinnatifidum minima, Philodrendron cv. Minima | Entry Prohibited | Requires assessment |
| Rhaphiolepis indica | Raphiolepis indica | Basic | L2 (Basic) |
| Rhaphiolepis ovata | Raphiolepis ovata | Basic | L2 (Basic) |
| Rhaphiolepis umbellata | Raphiolepis umbellata | Basic | L2 see 155.02.06 under Araucaria |
| Rhaphiolepis xdelacourii | Raphiolepis delacourii, Raphiolepis xdelacourii, Rhaphiolepis delacourii | Basic | L2 (Basic) |
| Rhaphithamnus spinosus | - | Basic | Requires assessment |
| Rhapidophyllum hystrix | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhapis excelsa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhapis flabelliformis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhapis humilis | Lady palm | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhapis multifida | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhapis subtilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhaponticum scariosum | - | Basic | Requires assessment |
| Rhazya orientalis | - | Basic | L2 (Basic) |
| Rheum alexandrae | - | Basic | Requires assessment |
| Rheum altaicum | - | Basic | Requires assessment |
| Rheum australe | - | Basic | Requires assessment |
| Rheum collinianum | - | Basic | Requires assessment |
| Rheum compactum | - | Basic | Requires assessment |
| Rheum delavayi | - | Basic | Requires assessment |
| Rheum emodi | - | Basic | Requires assessment |
| Rheum forrestii | - | Basic | Requires assessment |
| Rheum hybridum | - | Basic | Requires assessment |
| Rheum likiangense | - | Basic | Requires assessment |
| Rheum moorcroftianum | - | Basic | Requires assessment |
| Rheum nobile | - | Basic | Requires assessment |
| Rheum officinale | - | Basic | Requires assessment |
| Rheum palmatum | Rheum tanguticum | Basic | Requires assessment |
| Rheum rhabarbarum | - | Basic | Requires assessment |
| Rheum rhaponticum | - | Basic | Requires assessment |
| Rheum ribes | - | Basic | Requires assessment |
| Rheum spiciforme | - | Basic | Requires assessment |
| Rheum tataricum | - | Basic | Requires assessment |
| Rheum tetragonopus | - | Basic | Requires assessment |
| Rheum tibeticum | - | Basic | Requires assessment |
| Rheum undulatum | - | Basic | Requires assessment |
| Rheum webbianum | - | Basic | Requires assessment |
| Rheum wittrockii | - | Basic | Requires assessment |
| Rhigozum obovatum | - | Basic | Requires assessment |
| Rhinerrhiza divitiflora | Sarcochilus divitiflorus | Basic | L2 (Basic) |
| Rhipsalis baccifera | Rhipsalis horrida, Rhipsalis shaferi, Rhipsalis teres | Basic | L2 (Basic) |
| Rhipsalis capilliformis | - | Basic | L2 (Basic) |
| Rhipsalis cassytha | - | Basic | L2 (Basic) |
| Rhipsalis cereuscula | - | Basic | L2 (Basic) |
| Rhipsalis coralloides | - | Basic | L2 (Basic) |
| Rhipsalis dissimilis | - | Basic | L2 (Basic) |
| Rhipsalis elliptica | Rhipsalis rhombea | Basic | L2 (Basic) |
| Rhipsalis fasciculata | - | Basic | L2 (Basic) |
| Rhipsalis floccosa | Lepismium gibberulum, Rhipsalis tucumanensis | Basic | L2 (Basic) |
| Rhipsalis hadrosoma | Rhipsalis grandifolia | Basic | L2 (Basic) |
| Rhipsalis heptagona | - | Basic | L2 (Basic) |
| Rhipsalis lorentziana | - | Basic | L2 (Basic) |
| Rhipsalis mesembryanthoides | - | Basic | L2 (Basic) |
| Rhipsalis micrantha | - | Basic | L2 (Basic) |
| Rhipsalis pachyptera | - | Basic | L2 (Basic) |
| Rhipsalis paradoxa | - | Basic | L2 (Basic) |
| Rhipsalis pentaptera | - | Basic | L2 (Basic) |
| Rhipsalis pilocarpa | - | Basic | L2 (Basic) |
| Rhipsalis platycarpa | - | Basic | L2 (Basic) |
| Rhipsalis puniceodiscus | Lepismium puniceo-discus | Basic | L2 (Basic) |
| Rhipsalis purpusii | - | Basic | L2 (Basic) |
| Rhipsalis roseana | - | Basic | L2 (Basic) |
| Rhipsalis salicornioides | Rhipsalis bambusoides | Basic | L2 (Basic) |
| Rhipsalis wercklei | - | Basic | L2 (Basic) |
| Rhipsalis zanzibarica | - | Basic | L2 (Basic) |
| Rhodanthe chlorocephala ssp rosea | Acroclinium roseum, Helichrysum roseum, Helipterum roseum | Basic | L2 (Basic) |
| Rhodanthe manglesii | - | Basic | Requires assessment |
| Rhodanthemum atlanticum | Chrysanthemum atlanticum | Basic | Requires assessment |
| Rhodanthemum catananche | Chrysanthemum catananche | Basic | Requires assessment |
| Rhodanthemum gayanum | Chrysanthemum mawii, Pyrethropsis gayanum | Basic | Requires assessment |
| Rhodanthemum hosmariense | Chrysanthemum hosmariense | Basic | Requires assessment |
| Rhodiola coccinea | - | Basic | Requires assessment |
| Rhodiola heterodonta | - | Basic | L2 (Basic) |
| Rhodiola kirilowii | Sedum kirilowii | Basic | Requires assessment |
| Rhodiola pamiroalaica | - | Basic | L2 (Basic) |
| Rhodiola primuloides | Sedum primuloides | Basic | Requires assessment |
| Rhodiola purpureoviridis | - | Basic | Requires assessment |
| Rhodiola recticaulis | - | Basic | L2 (Basic) |
| Rhodiola yunnanensis | - | Basic | Requires assessment |
| Rhodochiton atrosanguineum | Rhodochiton volubile | Basic | Requires assessment |
| Rhodocoma arida | - | Basic | Requires assessment |
| Rhodocoma fruticosa | - | Basic | Requires assessment |
| Rhodocoma gigantea | - | Basic | Requires assessment |
| Rhododendron aberconwayi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron adendopodum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron adenogynum | Rhododendron adenophorum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron adenopodum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron aganniphum | Rhododendron glaucopeplum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron agastum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron agglutinatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron albiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron albrechtii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron alutaceum | Rhododendron russotinctum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron amagianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron amamiense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ambiguum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron amoenum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron annae | Rhododendron laxiflorum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron anthopogon | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron anthosphaerum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron araiophyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron arborescens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron arboreum | Rhododendron delavayi, Rhododendron zeylanicum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron argyrophyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron armitii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron assamicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron atlanticum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron augustinii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron aureum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron auriculatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron aurigeranum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron auritum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron austrinum | Rhododendron prinophyllum, Rhododendron roseum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron azaleoides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron bainbridgeanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron balfourianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron barbatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron basilicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron beanianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron beesianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron bergii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron bhutanense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron boothii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron brachyanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron brachycarpum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron bureavii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron burmanicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron buxifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron calendulaceum | Rhododendron bakeri, Rhododendron speciosum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron callimorphum | Rhododendron cyclium | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron calophytum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron calostrotum | Rhododendron keleticum, Rhododendron radicans, Rhododendron riparium | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron caloxanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron camelliiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron campanulatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron campylocarpum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron campylogynum | Rhododendron cremastum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron camtschaticum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron canadense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron canescens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron carneum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron carringtoniae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron catacosmum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron catawbiense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron caucasicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cavaleriei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cephalanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cerasinum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cerochitum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron chamaethomsonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron charitopes | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron christi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron chrysodoron | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ciliatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ciliicalyx | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ciliipes | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cinnabarinum | Rhododendron concatenans, Rhododendron xanthocodon | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron clementinae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron colletum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron commonae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron concinnum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron coriaceum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron crassifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron crinigerum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cuneatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Anna | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Aurora group | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Beauty of Tremough | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Coral Mist | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Dido group | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Else Frye | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Forestianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Goldworth Orange | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Heaven Scent | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Hon. Jean Marie de Montague | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Hotei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Janet Blair | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Joy Ridge | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Kewense group | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. King of Shrubs | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Lems Cameo | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Lems Goal | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Lems Tangerine | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Leo | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Lionels Triumph | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Loderi King George | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Margaret Dunn group | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Mi Amor | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Mindys Love | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. My Lady | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Nancy Evans | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Naomi group | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Norman Gill | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Ole Olson | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Peach Charm | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Rose Scott | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Sun High | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. True Blue | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. White Gold | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cv. Whopper | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron cyanocarpum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron dalhousiae | Rhododendron rhabdotum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron dasypetalum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron dauricum | Rhododendron sichotense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron davidsonianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron decorum | Rhododendron diaprepes | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron degronianum | Rhododendron metternichii, Rhododendron yakushimanum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron dendricola | Rhododendron taronense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron dichroanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron eclecteum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron edgeworthii | Rhododendron bullatum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron elegantulum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron elliottii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron emarginatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron exasperatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron excellens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron faberii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron facetum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron falconeri | Rhododendron eximium | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fastigiatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron faucium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fauriei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ferrugineum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron flavidum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fletcherianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron floccigerum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron floribundum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron formosanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron formosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron forrestii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fortunei | Rhododendron discolor, Rhododendron houlstonii | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fraseri | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fulgens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron fulvum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron galactinum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron genestierianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron glaucophyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron glischrum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron gongshanense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron goodenoughii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron grande | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron gratum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron griersonianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron griffithianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron habrotrichum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron haematodes | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hanceanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hancockii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron heliolepis | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hellwigii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hemitrichotum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hemsleyanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hippophaeoides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hirsutum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hodgsonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hookeri | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron horlickianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hunnewellianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron hyperythrum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron impeanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron impeditum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron indicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron insigne | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron intricatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron irroratum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron japonicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron jasminiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron javanicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron johnstoneanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron kaempferi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron keiskei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron kendrickii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron keysii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron kiusianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron kongboense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron konori | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron kyawi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lacteum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lanatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lanigerum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lapponicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lasiopodum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron latoucheae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron laudandum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lepidostylum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lepidotum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron leptanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron leptocarpum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron leptothrium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron leucaspis | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lindleyi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron linearifolium | Rhododendron macrosepalum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron litiense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lochae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron loranthiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ludlowii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ludwigianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lukiangense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron luteiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lutescens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron luteum | Rhododendron flavum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lyi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron lysolepis | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron macabeanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron macgregoriae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron macrophyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron maculiferum | Rhododendron anwheiense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron maddenii | Rhododendron brachysiphon, Rhododendron crassum, Rhododendron manipurense, Rhododendron polyandrum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron magnificum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron makinoi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron mallotum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron maximum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron meddianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron megacalyx | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron megeratum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron mekongense | Rhododendron viridescens | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron micranthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron microphyton | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron minus | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron molle | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron mollicomum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron monosematum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron montroseanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron morii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron moupinense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron mucronulatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron myrtifolium | Rhododendron kotschyi | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron nakaharai | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron neriiflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron nigropunctatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ningyuenense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron nipponicum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron nivale | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron niveum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron nuttallii | Rhododendron sinonuttallii | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron occidentale | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron oldhamii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron orbiculare | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron oreodoxa | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron oreotrephes | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron orthocladum | Rhododendron microleucum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ovatum | Rhododendron bachii | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pachypodum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pachysanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pachytrichum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pankimense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron parvifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron patulum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pemakoense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pendulum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pentaphyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron peramoenum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron periclymenoides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron phaeochiton | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron phaeochrysum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron piercei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pingianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pneumonanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pogonostylum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron polyanthemum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron polycladum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron polylepis | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ponticum | Pontian rhododendron, Pontic rhododendron, Wild rhododendron | Entry Prohibited | Entry Prohibited |
| Rhododendron poukhanense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron praestans | Rhododendron coryphaeum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron praetervisum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron praevernum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron primuliflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron principis | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron proteoides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron protistum | Rhododendron giganteum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron prunifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pseudochrysanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pubescens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pubicostatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron pumilum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron purdomii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron quinquefolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron racemosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ramsdenianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron recurvoides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron reticulatum | Rhododendron dilatatum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rex | Rhododendron arizelum, Rhododendron fictolacteum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rigidum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rirei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron robinsonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rockii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rothschildii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron roxieanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rubiginosum | Rhododendron desquamatum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rubropilosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rufum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron rupicola | Rhododendron chryseum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron russatum | Rhododendron cantabile | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron saluenense | Rhododendron chameunum, Rhododendron cosmetum, Rhododendron prostratum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sanctum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sanguineum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sargentianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron scabrifolium | Rhododendron spiciferum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron schlippenbachii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron scopulorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron searsiae | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron selense | Rhododendron dasycladum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron serotium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron serpyllifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron setosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron shepherdii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron shweliense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sidereum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron siderophyllum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sikangense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sikkimense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron simiarum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron simsii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sino-falconeri | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sinogrande | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron smirnowii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron smithii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron souliei | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sperabile | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sperabiloides | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sphaeroblastum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron spilotum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron spinuliferum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron stamineum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron stevensianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron stewartianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron strigillosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron suaveolens | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sulfureum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sumatranum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron sutchuenense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron taggianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron taliense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tanastylum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tapetiforme | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tatsienense | Rhododendron stenophyllum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron telmateium | Rhododendron drumonium | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron temenium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tephropeplum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron thayerianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron thomsonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron traillianum | Rhododendron dictyotum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tricanthum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron trichocladum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron trichostomum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron triflorum | Rhododendron bauhiniiflorum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tsangpoense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tschonoskii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron tuba | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron ungernii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron uniflorum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron uvarifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron valentinianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron vaseyi | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron veitchianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron vellereum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron vernicosum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron vesiculiferum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron vilmorinianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron virgatum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron viscidifolium | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wadanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wallichii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wardii | Rhododendron puralbum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wasonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron websterianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron weldianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron weyrichii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wightii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron williamsianum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron wiltonii | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xanthostephanum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xcilipinense | Rhododendron cilipinense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xcubitii | Rhododendron cubitii | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xfragrantissimum | Rhododendron fragrantissimum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xgandavense | Rhododendron gandavense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xlanceanum | Rhododendron lanceanum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xlochmium | Rhododendron lochmium | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xloderi | Rhododendron loderi | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xnorbitonense | Rhododendron norbitonense | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xobtusum | Rhododendron obtusum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron xpulchrum | Rhododendron pulchrum | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron yedoense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron yunnanense | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhododendron zaleucum | - | Basic | L2 see 155.02.06 under Rhododendron |
| Rhodohypoxis baurii | Rhodohypoxis platypetala | Basic | L2 (Basic) |
| Rhodomyrtus tomentosa | - | Entry Prohibited | Entry Prohibited |
| Rhodophiala advena | Hippeastrum advenum | Basic | Requires assessment |
| Rhodophiala bifida | Hippeastrum bifidum | Basic | Requires assessment |
| Rhodosphaera rhodanthema | - | Basic | Requires assessment |
| Rhodothamnus chamaecistus | - | Basic | L2 (Basic) |
| Rhodotypos scandens | Rhodotypos kerrioides | Basic | Requires assessment |
| Rhombophyllum nelii | - | Basic | L2 (Basic) |
| Rhopaloblaste augusta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhopaloblaste ceramica | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhopalostylis baueri | Rhopalostylis cheesemanii | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhopalostylis sapida | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rhus aromatica | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus chinensis | - | Basic | Requires assessment |
| Rhus copallina | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus coriaria | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus glabra | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus lancea | Searsia lancea | Basic | L2 see 155.02.06 under Aesculus |
| Rhus microphylla | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus pendulina | Searsia pendulina | Basic | Requires assessment |
| Rhus potaninii | - | Basic | Requires assessment |
| Rhus radicans | Rhus toxicodendron | Basic | Requires assessment |
| Rhus roxburghii | - | Basic | Requires assessment |
| Rhus succedanea | Toxicodendron succedaneum | Basic | L2 see 155.02.06 under Aesculus |
| Rhus sylvestris | - | Basic | Requires assessment |
| Rhus tomentosa | - | Basic | Requires assessment |
| Rhus trichocarpa | - | Basic | L2 see 155.02.06 under Aesculus |
| Rhus typhina | - | See 155.02.05 under Acer | L2 see 155.02.06 under Aesculus |
| Rhus verniciflua | - | Basic | Requires assessment |
| Rhus vernix | - | Basic | Requires assessment |
| Rhynchelytrum repens | Tricholaena rosea | Basic | Requires assessment |
| Rhyncholaelia digbyana | - | Basic | L2 (Basic) |
| Rhyncholaelia glauca | - | Basic | L2 (Basic) |
| Rhynchospermum jasminoides | - | Basic | Requires assessment |
| Rhynchostylis coelestis | - | Basic | L2 see 155.02.06 under Epipremnum |
| Rhynchostylis gigantea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Rhynchostylis retusa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Rhytidophyllum tomentosum | - | Basic | Requires assessment |
| Ribes alpinum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes aureum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes californicum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes cucullatum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes divaricatum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes fasciculatum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes grossularia | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes laurifolium | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes lobbii | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes nigrum | Blackcurrant | See 155.02.05 under Ribes | Suspended |
| Ribes odoratum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes rubrum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes sanguineum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes speciosum | - | See 155.02.05 under Ribes | Requires assessment |
| Ribes uva-crispa | - | See 155.02.05 under Ribes | Suspended |
| Ricinus communis | - | Basic | Requires assessment |
| Rigidella orthantha | - | Basic | Requires assessment |
| Ripogonum scandens | - | Basic | Requires assessment |
| Rivina humilis | - | Basic | Requires assessment |
| Robinia boyntonii | - | Basic | L2 see 155.02.06 under Veronica |
| Robinia hispida | Robinia fertilis | Basic | L2 see 155.02.06 under Veronica |
| Robinia pseudoacacia | - | Basic | L2 see 155.02.06 under Veronica |
| Robinia xambigua | Robinia ambigua | Basic | L2 see 155.02.06 under Veronica |
| Robinia xslavinii | Robinia slavinii | Basic | L2 see 155.02.06 under Veronica |
| Robiquetia bertholdii | - | Basic | Requires assessment |
| Robiquetia mooreana | - | Basic | Requires assessment |
| Rochea coccinea | - | Basic | L2 (Basic) |
| Rodentiophila atacamensis | - | Basic | L2 (Basic) |
| Rodgersia aesculifolia | - | Basic | L2 (Basic) |
| Rodgersia henrici | - | Basic | L2 (Basic) |
| Rodgersia nepalensis | - | Basic | L2 (Basic) |
| Rodgersia pinnata | - | Basic | L2 (Basic) |
| Rodgersia podophylla | - | Basic | L2 (Basic) |
| Rodgersia sambucifolia | - | Basic | L2 (Basic) |
| Rodriguezia batemanii | - | Basic | L2 see 155.02.06 under Calanthe |
| Rodriguezia decora | - | Basic | L2 see 155.02.06 under Calanthe |
| Rodriguezia granadensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Rodriguezia lanceolata | Rodriguezia secunda | Basic | L2 see 155.02.06 under Calanthe |
| Rodriguezia venusta | - | Basic | L2 see 155.02.06 under Calanthe |
| Rodrigueziopsis eleutherosepala | - | Basic | L2 (Basic) |
| Roella ciliata | - | Basic | Requires assessment |
| Roella compacta | - | Basic | Requires assessment |
| Roella triflora | - | Basic | Requires assessment |
| Romanzoffia californica | - | Basic | Requires assessment |
| Romanzoffia sitchensis | - | Basic | Requires assessment |
| Romanzoffia tracyi | - | Basic | Requires assessment |
| Romanzoffia unalaschensis | - | Basic | Requires assessment |
| Romneya coulteri | - | Basic | Requires assessment |
| Romulea amoena | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea atrandra | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea biflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea bulbocodium | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea campanuloides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea citrina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea clusiana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea columnae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea corsica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea crocea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea cruciata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea diversiformis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea eximia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea flava | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea gigantea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea grandiscapa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea hantamensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea hartungii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea hirsuta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea hirta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea kamisensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea komsbergensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea leipoldtii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea linaresii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea longituba | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea luteiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea macowanii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea minutiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea monadelpha | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea montana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea monticola | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea multisulcata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea neglecta | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea nivalis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea obscura | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea parviflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea pearsonii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea pratensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea purpurascens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea ramiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea rosea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea sabulosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea saldanhensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea setifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea speciosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea subfistulosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea syringodeoflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea tabularis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea tempskyana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea tetragona | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea thodei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea tortuosa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea unifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Romulea zahnii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Rondeletia amoena | - | Basic | L2 (Basic) |
| Rondeletia cordata | - | Basic | L2 (Basic) |
| Rondeletia odorata | - | Basic | L2 (Basic) |
| Ronnbergia deleonii | - | Basic | L2 (Basic) |
| Ronnbergia petersii | - | Basic | L2 (Basic) |
| Rorippa amphibia | - | Basic | Requires assessment |
| Rorippa divaricata | - | Basic | Requires assessment |
| Rorippa gigantea | - | Basic | Requires assessment |
| Rorippa microphylla | - | Basic | Requires assessment |
| Rorippa nasturtium-aquaticum | - | Basic | Requires assessment |
| Rorippa palustris | - | Basic | Requires assessment |
| Rorippa sylvestris | - | Basic | Requires assessment |
| Rosa acicularis | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa banksiae | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa blanda | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa brunonii | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa canina | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa carolina | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa chinensis | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa corymbifera | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa cv. Pink Meidiland | - | ||
| Rosa cv. Pink Sevillana | - | ||
| Rosa cv. Royal Bonica | - | ||
| Rosa davurica | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa fedtschenkoana | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa ferruginea | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa foetida | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa foliolosa | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa gallica | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa gigantea | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa glauca | Rosa rubrifolia | Basic | L2 see 155.02.06 under Rosa |
| Rosa gymnocarpa | - | Basic | Requires assessment |
| Rosa helenae | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa horrida | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa hugonis | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa indica | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa laevigata | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa laxa | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa longicuspis | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa maxima | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa micrantha | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa moschata | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa moyesii | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa multibracteata | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa multiflora | Rosa polyantha | Basic | L2 see 155.02.06 under Rosa |
| Rosa nitida | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa pendulina | Rosa alpina | Basic | L2 see 155.02.06 under Rosa |
| Rosa persica | Hulthemia persica, Rosa berberifolia | Basic | L2 see 155.02.06 under Rosa |
| Rosa pimpinellifolia | Rosa spinosissima | Basic | L2 see 155.02.06 under Rosa |
| Rosa pisocarpa | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa pomifera | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa primula | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa pulverulenta | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa roxburghii | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa rubiginosa | Rosa eglanteria | Basic | L2 see 155.02.06 under Rosa |
| Rosa rugosa | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa sempervirens | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa sericea | Rosa omeiensis | Basic | L2 see 155.02.06 under Rosa |
| Rosa setigera | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa setipoda | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa soulieana | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa tomentosa | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa virginiana | Rosa lucida | Basic | L2 see 155.02.06 under Rosa |
| Rosa wichuraiana | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa willmottiae | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa woodsii | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa x hybrida | Rosa hybrid commercial cultivars | Requires assessment | L2 see 155.02.06 under Rosa |
| Rosa xanemonoides | Rosa anemonoides | Basic | L2 see 155.02.06 under Rosa |
| Rosa xanthina | - | Basic | L2 see 155.02.06 under Rosa |
| Rosa xcentifolia | Rosa centifolia | Basic | L2 see 155.02.06 under Rosa |
| Rosa xdamascena | Rosa damascena | Basic | L2 see 155.02.06 under Rosa |
| Rosa xmacrantha | Rosa macrantha | Basic | L2 see 155.02.06 under Rosa |
| Rosa xmicrugosa | Rosa micrugosa | Basic | L2 see 155.02.06 under Rosa |
| Rosa xodorata | Rosa odorata | Basic | L2 see 155.02.06 under Rosa |
| Rosa xpaulii | Rosa paulii | Basic | L2 see 155.02.06 under Rosa |
| Rosa xreversa | Rosa reversa | Basic | L2 see 155.02.06 under Rosa |
| Roscheria melanochaetes | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Roscoea alpina | - | Basic | L2 (Basic) |
| Roscoea auriculata | - | Basic | L2 (Basic) |
| Roscoea cautleoides | - | Basic | L2 (Basic) |
| Roscoea humeana | - | Basic | L2 (Basic) |
| Roscoea purpurea | Roscoea procera | Basic | L2 (Basic) |
| Roscoea scillifolia | - | Basic | L2 (Basic) |
| Rosmarinus lavandulaceus | - | Basic | L2 see 155.02.06 under Acacia |
| Rosmarinus officinalis | Rosemary | Basic | L2 see 155.02.06 under Acacia |
| Rossioglossum ampliatum | Oncidium ampliatum | Basic | L2 see 155.02.06 under Calanthe |
| Rossioglossum grande | - | Basic | Requires assessment |
| Rossioglossum insleayi | - | Basic | Requires assessment |
| Rossioglossum schlieperianum | - | Basic | Requires assessment |
| Rossioglossum williamsianum | - | Basic | Requires assessment |
| Rostkovia magellanica | - | Basic | Requires assessment |
| Rostraria cristata | Koeleria macrantha | See 155.02.05 under Agropyron | Requires assessment |
| Rosularia pallida | - | Basic | L2 (Basic) |
| Rotala indica | - | Basic | Requires assessment |
| Rotala macrandra | - | Basic | Requires assessment |
| Rotala rotundifolia | - | Basic | Requires assessment |
| Rotala wallichii | - | Basic | Requires assessment |
| Rothmannia capensis | - | Basic | L2 (Basic) |
| Rothmannia globosa | - | Basic | L2 (Basic) |
| Roystonea altissima | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Roystonea borinquena | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Roystonea oleracea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Roystonea regia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Roystonea venezuelana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Rubachia glomerata | - | Requires assessment | Requires assessment |
| Rubia tinctoria | - | Basic | Requires assessment |
| Rubus allegheniensis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus amplificatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus argutus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus australis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus biflorus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus caesius | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus cardiophyllus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus chamaemorus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus cissburiensis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus cissoides | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus cockburnianus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus deliciosus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus echinatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus ellipticus | Himalayan wineberry | Entry Prohibited | Entry Prohibited |
| Rubus errabundus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus erythrops | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus flagellaris | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus fockeanus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus fruticosus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus idaeus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus laciniatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus leptothyrsos | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus lineatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus loganobaccus | Rubus Boysen | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus mollior | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus moluccanus | - | Entry Prohibited | Entry Prohibited |
| Rubus mucronulatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus nemoralis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus nepalensis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus occidentalis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus ostryifolius | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus palmatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus parviflorus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus parvus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus pentalobus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus phoenicolasius | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus polyanthemus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus procerus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus rosifolius | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus rugosus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus schmidelioides | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus squarrosus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus trivialis | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus tuberculatus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus ulmifolius | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus ursinus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus vestitus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rubus xloganobaccus | - | See 155.02.05 under Rubus | L2,L3 see 155.02.06 under Rubus |
| Rudbeckia fulgida | Rudbeckia newmanii, Rudbeckia speciosa | Basic | L2 (Basic) |
| Rudbeckia hirta | - | Basic | L2 (Basic) |
| Rudbeckia laciniata | - | Basic | L2 (Basic) |
| Rudbeckia maxima | - | Basic | L2 (Basic) |
| Rudbeckia nitida | - | Basic | L2 (Basic) |
| Rudbeckia occidentalis | - | Basic | L2 (Basic) |
| Ruellia blumei | - | Basic | Requires assessment |
| Ruellia ciliosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Ruellia colorata | - | Basic | Requires assessment |
| Ruellia devosiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Ruellia dissitifolia | - | Basic | Requires assessment |
| Ruellia formosa | - | Basic | Requires assessment |
| Ruellia graecizans | Ruellia amoena, Ruellia longifolia | Basic | Requires assessment |
| Ruellia herbstii | - | Basic | Requires assessment |
| Ruellia humilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Ruellia macrantha | - | Basic | L2 see 155.02.06 under Delphinium |
| Ruellia makoyana | - | Basic | L2 see 155.02.06 under Delphinium |
| Ruellia nudiflora | - | Basic | Requires assessment |
| Ruellia prostrata | - | Basic | Requires assessment |
| Ruellia squarrosa | - | Basic | Requires assessment |
| Ruellia strepens | - | Basic | Requires assessment |
| Ruellia tuberosa | - | Basic | Requires assessment |
| Rumex acetosa | - | Basic | Requires assessment |
| Rumex acetosella | Sorrel | Basic | Requires assessment |
| Rumex brownii | - | Basic | Requires assessment |
| Rumex conglomeratus | - | Basic | Requires assessment |
| Rumex crispus | - | Basic | Requires assessment |
| Rumex flexuosus | - | Basic | Requires assessment |
| Rumex frutescens | - | Basic | Requires assessment |
| Rumex neglectus | - | Basic | Requires assessment |
| Rumex obtusifolius | Sorrel | Basic | Requires assessment |
| Rumex pulcher | - | Basic | Requires assessment |
| Rumex sagittatus | - | Basic | Requires assessment |
| Rumex scutatus | - | Basic | Requires assessment |
| Rumex tenuifolius | - | Basic | Requires assessment |
| Rumex vesicarius | - | Basic | Requires assessment |
| Rumohra adiantiformis | Arachniodes adiantiformis | Basic | L2 (Basic) |
| Rungia klossii | - | Basic | L2 (Basic) |
| Rupicapnos africana | - | Basic | L2 (Basic) |
| Ruppia megacarpa | - | Basic | Requires assessment |
| Ruppia polycarpa | - | Basic | Requires assessment |
| Ruprechtia latifolia | - | Basic | Requires assessment |
| Ruprechtia laxiflora | - | Basic | Requires assessment |
| Ruschia marianae | - | Basic | L2 (Basic) |
| Ruschia stenophylla | Marlothistella stenophylla | Basic | L2 (Basic) |
| Ruschia tumidula | - | Basic | L2 (Basic) |
| Ruscus aculeatus | - | Basic | L2 (Basic) |
| Ruspolia hypocrateriformis | - | Basic | Requires assessment |
| Russelia equisetiformis | Russelia juncea | Basic | L2 (Basic) |
| Russelia sarmentosa | - | Basic | L2 (Basic) |
| Ruta corsica | - | Basic | L2 see 155.02.06 under Veronica |
| Ruta graveolens | - | Basic | L2 see 155.02.06 under Veronica |
| Ruttya fruticosa | - | Basic | Requires assessment |
| Rytidosperma auriculatum | - | Basic | Requires assessment |
| Rytidosperma australe | - | Basic | Requires assessment |
| Rytidosperma biannulare | - | Basic | Requires assessment |
| Rytidosperma buchananii | - | Basic | Requires assessment |
| Rytidosperma caespitosum | - | Basic | Requires assessment |
| Rytidosperma clavatum | - | Basic | Requires assessment |
| Rytidosperma corinum | - | Basic | Requires assessment |
| Rytidosperma erianthum | - | Basic | Requires assessment |
| Rytidosperma geniculatum | - | Basic | Requires assessment |
| Rytidosperma gracile | - | Basic | Requires assessment |
| Rytidosperma laeve | - | Basic | Requires assessment |
| Rytidosperma maculatum | - | Basic | Requires assessment |
| Rytidosperma merum | - | Basic | Requires assessment |
| Rytidosperma nigricans | - | Basic | Requires assessment |
| Rytidosperma nudum | - | Basic | Requires assessment |
| Rytidosperma penicillatum | - | Basic | Requires assessment |
| Rytidosperma petrosum | - | Basic | Requires assessment |
| Rytidosperma pilosum | - | Basic | Requires assessment |
| Rytidosperma pulchrum | - | Basic | Requires assessment |
| Rytidosperma pumilum | - | Basic | Requires assessment |
| Rytidosperma racemosum | - | Basic | Requires assessment |
| Rytidosperma setifolium | - | Basic | Requires assessment |
| Rytidosperma tenue | - | Basic | Requires assessment |
| Rytidosperma tenuius | - | Basic | Requires assessment |
| Rytidosperma thomsonii | - | Basic | Requires assessment |
| Rytidosperma unarede | - | Basic | Requires assessment |
| Rytidosperma viride | - | Basic | Requires assessment |
| Sabal acaulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal adansoni | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal bermudana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal blackburnianum | Sabal domingensis | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal causiarum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal deeringianum | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal etonia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal exul | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal louisiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal mauritiiformis | Sabal glaucescens | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal mexicana | Sabal guatemalensis, Sabal texana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal miamiensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal minor | Sabal glabra | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal palmetto | Cabbage palmetto | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal parviflora | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal princeps | Sabal beccariana | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal pumos | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal rosei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal tonia | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal uresana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sabal viatoris | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Saccellium lanceolatum | - | Basic | Requires assessment |
| Saccharum officinarum | Sugarcane | See 155.02.05 under Agrostis | Requires assessment |
| Sacciolepis indica | - | Basic | Requires assessment |
| Saccolabium acutifolium | - | Basic | L2 (Basic) |
| Saccolabium ampullaceum | - | Basic | L2 (Basic) |
| Sadleria cyatheoides | - | Basic | L2 (Basic) |
| Sadleria pallida | - | Basic | L2 (Basic) |
| Sagina apetala | - | Basic | Requires assessment |
| Sagina boydii | - | Basic | L2 (Basic) |
| Sagina procumbens | - | Basic | Requires assessment |
| Sagina subulata | Arenaria caespitosa, Sagina glabra | Basic | Requires assessment |
| Sagittaria graminea | Coastal arrowhead | Entry Prohibited | Entry Prohibited |
| Sagittaria latifolia | - | Entry Prohibited | Entry Prohibited |
| Sagittaria montevidensis | Arrowhead | Entry Prohibited | Entry Prohibited |
| Sagittaria platyphylla | Delta Arrowhead | Entry Prohibited | Entry Prohibited |
| Sagittaria sagittifolia | Arrowhead | Entry Prohibited | Entry Prohibited |
| Sagittaria subulata | - | Entry Prohibited | Entry Prohibited |
| Salacca conferta | Salacca | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Salacca zalacca | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Salix aegyptiaca | Salix medemii | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix alba | Salix vitellina | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix amygdaloides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix apoda | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix appenina | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix arbuscula | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix atrovirens | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix aurita | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix auritoides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix babylonica | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix bebbiana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix cantabrica | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix caprea | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix chilensis | Salix humboldtiana | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix cinerea | Grey willow | Entry Prohibited | Entry Prohibited |
| Salix cordata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix daphnoides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix discolor | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix disperma | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix elaeagnos | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix eriocephala | Salix rigida | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix exigua | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix fargesii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix fluviatilis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix furcata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix gilloti | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix glaucophylloides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix gooddingi | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix gracilistyla | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix hastata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix himalayensis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix hookeriana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix humilis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix hylematica | Salix fruticulosa | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix incana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix interior | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix irrorata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix kinuyanagi | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix lanata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix lapponum | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix lucida | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix lutea | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix magnifica | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix matsudana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix moorei | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix mucronata | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix myrsinifolia | Salix nigricans | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix myrsinites | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix myrtilloides | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix nigra | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix opaca | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix pentandra | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix petiolaris | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix purpurea | Salix integra, Salix linearistipularis | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix pyrifolia | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix reinii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix repens | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix retusa | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix schraderiana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix schwerinii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix secta | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix semperflorens | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix silesiaca | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix sitchensis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix tortuosa | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix triandra | Salix amygdalina | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix udensis | Salix sachalinensis | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix urbaniana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix viminalis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix waldsteiniana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix wallichiana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix x fragilis | - | Entry Prohibited | Entry Prohibited |
| Salix xargentinensis | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xboydii | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xcalodendron | Salix calodendron | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xchrysocoma | Salix chrysocoma | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xdasyclados | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xdichroa | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xforbyana | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xmeyeriana | Salix meyeriana | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xmollissima | - | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xpendulina | Salix blanda, Salix pendulina, Salix xblanda | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xreichardtii | Salix reichardtii | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xrubens | Salix rubens | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xrubra | Salix rubra | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xsepulcralis | Salix sepulcralis | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xsericans | Salix sericans | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xseringeana | Salix seringeana | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salix xsordida | Salix xpontederiana | See 155.02.05 under Populus | L3 see 155.02.06 under Salix |
| Salmia guineensis | Acyntha guineensis, Acyntha thyrsiflora, Aletris guineensis, Aletris hyacinthoides, Aloe guineensis, Aloe hyacinthoides, Cordyline guineensis, Cordyline hyacinthoides, Dracaena hyacinthoides, Pleomele aloifolia, Salmia spicata, Sanseverinia thyrsiflora, Sansevieria angustiflora, Sansevieria angustifolia, Sansevieria ceylonica, Sansevieria fulvocincta, Sansevieria grandis, Sansevieria guineensis, Sansevieria hyacinthoides, Sansevieria laetevirens, Sansevieria latifolia, Sansevieria polyphylla, Sansevieria rufocincta, Sansevieria spicata, Sansevieria stenophylla, Sansevieria thyrsiflora | Basic | L2 (Basic) |
| Salpichroa origanifolia | - | Basic | Requires assessment |
| Salpiglossis sinuata | - | Basic | Requires assessment |
| Salsola kali | Salsola pestifer, Salsola tragus | Basic | Requires assessment |
| Salsola ruthenica | - | Basic | Requires assessment |
| Salvia acetabulosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia aethiopis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia africana-caerulea | Salvia africana | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia algeriensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia amplexicaulis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia apiana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia argentea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia arizonica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia aurea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia aurita | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia austriaca | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia azurea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia baldshuanica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia barrelieri | Salvia bicolor, Salvia dichroa | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia bethelli | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia blepharophylla | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia brandegei | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia brevilabra | Salvia souliei | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia broussonetii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia buchananii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia bucharica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia bulleyana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia cacaliaefolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia cacaliifolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia cadmica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia caespitosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia campanulata | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia canariensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia candelabrum | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia castanea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia caucasica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia chamaedryoides | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia clevelandii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia coccinea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia columbariae | Chia | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia concolor | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia confertiflora | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia cyanescens | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia davidsonii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia digitaloides | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia discolor | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia divinorum | - | See 155.02.05 under Lophophora williamsii | L2 see 155.02.06 under Chrysanthemum |
| Salvia dolomitica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia dumetorum | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia elegans | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia fallax | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia farinacea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia forskaohlei | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia frigida | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia fruticosa | Salvia triloba | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia fulgens | Salvia grandiflora | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia gesneriiflora | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia glutinosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia greggii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia guarantica | Salvia ambigens | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia henryi | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hians | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hierosolymitana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hirtella | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hispanica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hydrangea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia hypargeia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia interrupta | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia involucrata | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia iodantha | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia japonica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia judaica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia jurisicii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia kepetaghensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia lavandulifolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia leucantha | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia leucophylla | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia lyrata | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia macrosiphon | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia madrensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia mellifera | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia mertauriae | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia mexicana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia microphylla | Salvia grahamii, Salvia lemmonii, Salvia neurepia | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia miltiorrhiza | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia moelleri | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia moorcroftiana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia multicaulis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia munzii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nemorosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nevadensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nilotica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nipponica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nubicola | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia nutans | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia officinalis | Salvia tricolor | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia patens | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia pisidica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia potentillaefolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia pratensis | Salvia haematodes | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia przewalskii | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia puberula | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia recognita | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia reflexa | Lance-leaf sage, Mint weed, Salvia lanceolata | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia regeliana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia regla | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia repens | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia reptans | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia rhyacophila | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia ringens | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia riparia | Salvia vicosa, Salvia viscosa | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia roemeriana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia rutilans | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia scabiosifolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia scabra | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia sclarea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia somalensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia sonomensis | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia spathacea | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia splendens | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia stenophylla | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia stepposa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia taraxacifolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia tesquicola | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia tiliifolia | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia tingitana | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia tomentosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia transcaucasica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia transsilvanica | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia trijuga | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia uliginosa | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia verbascifolia | Salvia candidissima | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia verbenaca | Salvia horminioides | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia verticillata | - | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia virgata | Salvia sibthorpii | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia viridis | Salvia horminum | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia xjamensis | Salvia jamensis | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia xsuperba | Salvia superba | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvia xsylvestris | Salvia sylvestris | Basic | L2 see 155.02.06 under Chrysanthemum |
| Salvinia molesta | Salvinia | Entry Prohibited | Entry Prohibited |
| Samanea saman | - | Basic | L2 see 155.02.06 under Araucaria |
| Sambucus adnata | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus caerulea | Sambucus glauca | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus canadensis | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus formosana | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus gaudichaudiana | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus nigra | Elder | Entry Prohibited | Entry Prohibited |
| Sambucus pubens | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus racemosa | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Sambucus williamsii | - | Requires assessment | L2 see 155.02.06 under Hydrangea |
| Samolus repens | - | Basic | Requires assessment |
| Samolus valerandii | - | Basic | Requires assessment |
| Sandersonia aurantiaca | Aurantiaca | Basic | L2 (Basic) |
| Sandoricum indicum | - | Basic | L2 see 155.02.06 under Epipremnum |
| Sandoricum koetjape | - | Basic | L2 see 155.02.06 under Epipremnum |
| Sanguinaria canadensis | - | Basic | L2 (Basic) |
| Sanguisorba minor | Poterium sanguisorba | Basic | Requires assessment |
| Sanguisorba obtusa | - | Basic | Requires assessment |
| Sanguisorba officinalis | - | Basic | Requires assessment |
| Santalum acuminatum | - | Basic | Requires assessment |
| Santalum album | Sandalwood | Requires assessment | Requires assessment |
| Santolina chamaecyparissus | - | Basic | L2 see 155.02.06 under Cichorium |
| Santolina pinnata | Santolina neapolitana | Basic | L2 see 155.02.06 under Cichorium |
| Santolina rosmarinifolia | Santolina pectinata | Basic | L2 see 155.02.06 under Cichorium |
| Sanvitalia procumbens | - | Basic | L2 (Basic) |
| Sapindus mukorossi | Soap nut | Basic | Requires assessment |
| Sapindus saponaria | - | Basic | Requires assessment |
| Sapium japonicum | - | Basic | Requires assessment |
| Sapium sebiferum | - | Basic | Requires assessment |
| Saponaria caespitosa | - | Basic | L2 (Basic) |
| Saponaria lutea | - | Basic | L2 (Basic) |
| Saponaria ocymoides | - | Basic | L2 (Basic) |
| Saponaria officinalis | - | Basic | L2 (Basic) |
| Saponaria pumilio | - | Basic | L2 (Basic) |
| Saraca declinata | - | Basic | Requires assessment |
| Sarcocapnos enneaphylla | - | Basic | L2 (Basic) |
| Sarcocaulon crassicaule | Sarcocaulon burmannii | Basic | L2 (Basic) |
| Sarcocaulon herrei | - | Basic | L2 (Basic) |
| Sarcocaulon inerme | - | Basic | L2 (Basic) |
| Sarcocaulon l'heritieri | - | Basic | L2 (Basic) |
| Sarcocaulon patersonii | - | Basic | L2 (Basic) |
| Sarcocaulon salmoniflorum | - | Basic | L2 (Basic) |
| Sarcocaulon vanderietiae | - | Basic | L2 (Basic) |
| Sarcochilus adversus | - | Basic | L2 (Basic) |
| Sarcochilus aequalis | - | Basic | L2 (Basic) |
| Sarcochilus australis | - | Basic | L2 (Basic) |
| Sarcochilus ceciliae | - | Basic | L2 (Basic) |
| Sarcochilus dilatutus | - | Basic | L2 (Basic) |
| Sarcochilus falcatus | Sarcochilus montanus, Sarcochilus niveus, Thrixspermum falcatum | Basic | L2 (Basic) |
| Sarcochilus fitzgeraldi | - | Basic | L2 (Basic) |
| Sarcochilus fitzgeraldii | - | Basic | L2 (Basic) |
| Sarcochilus hartmannii | - | Basic | L2 (Basic) |
| Sarcochilus hillii | - | Basic | L2 (Basic) |
| Sarcochilus hirticalcar | - | Basic | L2 (Basic) |
| Sarcochilus moorei | - | Basic | L2 (Basic) |
| Sarcochilus olivaceus | - | Basic | L2 (Basic) |
| Sarcochilus roseus | - | Basic | L2 (Basic) |
| Sarcochilus serrulatus | - | Basic | L2 (Basic) |
| Sarcochilus spathulatus | - | Basic | L2 (Basic) |
| Sarcochilus tridentatus | - | Basic | L2 (Basic) |
| Sarcochilus weinthalii | - | Basic | L2 (Basic) |
| Sarcococca confusa | - | Basic | L2 (Basic) |
| Sarcococca hookeriana | - | Basic | L2 (Basic) |
| Sarcococca ruscifolia | - | Basic | L2 (Basic) |
| Sarcococca saligna | - | Basic | L2 (Basic) |
| Sarcocornia quinqueflora | Salicornia australis, Salicornia quinqueflora, Sarcocornia australis | Basic | Requires assessment |
| Sarcopoterium spinosum | - | Basic | Requires assessment |
| Sarcostemma viminale | - | Basic | L2 (Basic) |
| Sarracenia alata | - | Basic | L2 (Basic) |
| Sarracenia flava | - | Basic | L2 (Basic) |
| Sarracenia leucophylla | Sarracenia drummondii | Basic | L2 (Basic) |
| Sarracenia minor | - | Basic | L2 (Basic) |
| Sarracenia oreophila | - | Basic | L2 (Basic) |
| Sarracenia psittacina | - | Basic | L2 (Basic) |
| Sarracenia purpurea | - | Basic | L2 (Basic) |
| Sarracenia rubra | - | Basic | L2 (Basic) |
| Sarracenia xcourtii | - | Basic | L2 (Basic) |
| Sarracenia xmitchelliana | - | Basic | L2 (Basic) |
| Sasa amabilis | - | See 155.02.05 under Agrostis | Requires assessment |
| Sasa chrysantha | - | See 155.02.05 under Agrostis | Requires assessment |
| Sasa palmata | Sasa senanensis | See 155.02.05 under Agrostis | Requires assessment |
| Sasa tsuboiana | - | See 155.02.05 under Agrostis | Requires assessment |
| Sasa veitchii | - | See 155.02.05 under Agrostis | Requires assessment |
| Sasaella ramosa | - | See 155.02.05 under Agrostis | Requires assessment |
| Sassafras albidum | - | Basic | L2 see 155.02.06 under Veronica |
| Sassafras tzumu | - | Basic | L2 see 155.02.06 under Veronica |
| Satakentia liukiuensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Satranala decussilvae | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Satureja hortensis | - | Basic | L2 (Basic) |
| Satureja montana | - | Basic | L2 (Basic) |
| Satureja parvifolia | - | Basic | L2 (Basic) |
| Satureja spicigera | Satureja reptans | Basic | L2 (Basic) |
| Satureja spinosa | - | Basic | L2 (Basic) |
| Satureja thymbra | - | Basic | L2 (Basic) |
| Satyrium acuminatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium bicallosum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium bracteatum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium carneum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium coriifolium | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium erectum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium princeps | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium stenopetalum | - | Basic | L2 see 155.02.06 under Calanthe |
| Satyrium trinerve | - | Basic | L2 see 155.02.06 under Calanthe |
| Saurauia subspinosa | - | Basic | Requires assessment |
| Sauromatum venosum | Sauromatum guttatum | Basic | Requires assessment |
| Sauropus androgynus | - | Basic | Requires assessment |
| Saururus cernuus | - | Basic | Requires assessment |
| Saussurea alpina | - | Basic | Requires assessment |
| Saussurea bracteata | - | Basic | Requires assessment |
| Saussurea costus | - | Basic | Requires assessment |
| Saussurea densa | - | Basic | L2 see 155.02.06 under Delphinium |
| Saussurea depressa | - | Basic | Requires assessment |
| Saussurea discolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Saussurea kurilensis | - | Basic | Requires assessment |
| Saussurea pachyneura | - | Basic | Requires assessment |
| Saussurea reideri | - | Basic | Requires assessment |
| Saussurea salsa | - | Basic | Requires assessment |
| Saussurea stella | - | Basic | L2 see 155.02.06 under Delphinium |
| Saussurea tridactyla | - | Basic | L2 see 155.02.06 under Delphinium |
| Saussurea ussuriensis | - | Basic | Requires assessment |
| Saxegothaea conspicua | - | See 155.02.05 under Abies | L2 (Basic) |
| Saxifraga adscendens | - | Basic | L2 (Basic) |
| Saxifraga aizoides | - | Basic | L2 (Basic) |
| Saxifraga alpina | - | Basic | L2 (Basic) |
| Saxifraga anderssonii | - | Basic | L2 (Basic) |
| Saxifraga androsacea | - | Basic | L2 (Basic) |
| Saxifraga aquatica | - | Basic | L2 (Basic) |
| Saxifraga aretioides | - | Basic | L2 (Basic) |
| Saxifraga australis | - | Basic | L2 (Basic) |
| Saxifraga biflora | - | Basic | L2 (Basic) |
| Saxifraga bronchialis | - | Basic | L2 (Basic) |
| Saxifraga brunonis | - | Basic | L2 (Basic) |
| Saxifraga bryoides | - | Basic | L2 (Basic) |
| Saxifraga bryophora | - | Basic | L2 (Basic) |
| Saxifraga burseriana | - | Basic | L2 (Basic) |
| Saxifraga caesia | - | Basic | L2 (Basic) |
| Saxifraga caespitosa | - | Basic | L2 (Basic) |
| Saxifraga callosa | Saxifraga lingulata | Basic | L2 (Basic) |
| Saxifraga canaliculata | - | Basic | L2 (Basic) |
| Saxifraga cebennensis | - | Basic | L2 (Basic) |
| Saxifraga cernua | - | Basic | L2 (Basic) |
| Saxifraga chinensis | - | Basic | L2 (Basic) |
| Saxifraga chrysosplenifolia | - | Basic | L2 (Basic) |
| Saxifraga cinerea | - | Basic | L2 (Basic) |
| Saxifraga cochlearis | - | Basic | L2 (Basic) |
| Saxifraga conifera | - | Basic | L2 (Basic) |
| Saxifraga continentalis | - | Basic | L2 (Basic) |
| Saxifraga cotyledon | - | Basic | L2 (Basic) |
| Saxifraga crustata | - | Basic | L2 (Basic) |
| Saxifraga cuneifolia | - | Basic | L2 (Basic) |
| Saxifraga cuscutaeformis | - | Basic | L2 (Basic) |
| Saxifraga cymbalaria | - | Basic | L2 (Basic) |
| Saxifraga diapensioides | - | Basic | L2 (Basic) |
| Saxifraga diversifolia | - | Basic | L2 (Basic) |
| Saxifraga exarata | Saxifraga moschata | Basic | L2 (Basic) |
| Saxifraga federici-augusti | - | Basic | L2 (Basic) |
| Saxifraga ferdinandi-coburgi | - | Basic | L2 (Basic) |
| Saxifraga fortunei | - | Basic | L2 (Basic) |
| Saxifraga geranioides | - | Basic | L2 (Basic) |
| Saxifraga geum | - | Basic | L2 (Basic) |
| Saxifraga globulifera | - | Basic | L2 (Basic) |
| Saxifraga granulata | - | Basic | L2 (Basic) |
| Saxifraga grisebachii | - | Basic | L2 (Basic) |
| Saxifraga groenlandica | - | Basic | L2 (Basic) |
| Saxifraga herculoides | - | Basic | L2 (Basic) |
| Saxifraga heucherifolia | - | Basic | L2 (Basic) |
| Saxifraga hirsuta | - | Basic | L2 (Basic) |
| Saxifraga hostii | - | Basic | L2 (Basic) |
| Saxifraga hypnoides | - | Basic | L2 (Basic) |
| Saxifraga irrigua | - | Basic | L2 (Basic) |
| Saxifraga jacquemontiana | - | Basic | L2 (Basic) |
| Saxifraga juniperifolia | - | Basic | L2 (Basic) |
| Saxifraga laestadii | - | Basic | L2 (Basic) |
| Saxifraga leuteoviridis | - | Basic | L2 (Basic) |
| Saxifraga longifolia | - | Basic | L2 (Basic) |
| Saxifraga luteo-viridis | - | Basic | L2 (Basic) |
| Saxifraga manshuriensis | - | Basic | L2 (Basic) |
| Saxifraga marginata | - | Basic | L2 (Basic) |
| Saxifraga media | - | Basic | L2 (Basic) |
| Saxifraga mertensiana | - | Basic | L2 (Basic) |
| Saxifraga minuta | - | Basic | L2 (Basic) |
| Saxifraga muscoides | - | Basic | L2 (Basic) |
| Saxifraga mutata | - | Basic | L2 (Basic) |
| Saxifraga nanella | - | Basic | L2 (Basic) |
| Saxifraga nivalis | - | Basic | L2 (Basic) |
| Saxifraga oppositifolia | - | Basic | L2 (Basic) |
| Saxifraga pallida | - | Basic | L2 (Basic) |
| Saxifraga paniculata | Saxifraga aizoon | Basic | L2 (Basic) |
| Saxifraga parnassifolia | - | Basic | L2 (Basic) |
| Saxifraga pectinata | - | Basic | L2 (Basic) |
| Saxifraga pedemontana | - | Basic | L2 (Basic) |
| Saxifraga poluniniana | - | Basic | L2 (Basic) |
| Saxifraga porophylla | - | Basic | L2 (Basic) |
| Saxifraga portae | - | Basic | L2 (Basic) |
| Saxifraga retusa | - | Basic | L2 (Basic) |
| Saxifraga rhodopea | - | Basic | L2 (Basic) |
| Saxifraga rhomboidea | - | Basic | L2 (Basic) |
| Saxifraga rosacea | Saxifraga decipiens | Basic | L2 (Basic) |
| Saxifraga rotundifolia | - | Basic | L2 (Basic) |
| Saxifraga sancta | - | Basic | L2 (Basic) |
| Saxifraga sarmentosa | - | Basic | L2 (Basic) |
| Saxifraga scardica | - | Basic | L2 (Basic) |
| Saxifraga sempervivum | - | Basic | L2 (Basic) |
| Saxifraga sibirica | - | Basic | L2 (Basic) |
| Saxifraga spathularis | - | Basic | L2 (Basic) |
| Saxifraga stellaris | - | Basic | L2 (Basic) |
| Saxifraga stolitzkae | - | Basic | L2 (Basic) |
| Saxifraga stolonifera | - | Basic | L2 (Basic) |
| Saxifraga stribrnyi | - | Basic | L2 (Basic) |
| Saxifraga strigosa | - | Basic | L2 (Basic) |
| Saxifraga thessalica | - | Basic | L2 (Basic) |
| Saxifraga tolmiei | - | Basic | L2 (Basic) |
| Saxifraga tombeanensis | - | Basic | L2 (Basic) |
| Saxifraga tricuspidata | - | Basic | L2 (Basic) |
| Saxifraga tridactylites | - | Basic | L2 (Basic) |
| Saxifraga trifurcata | - | Basic | L2 (Basic) |
| Saxifraga umbrosa | - | Basic | L2 (Basic) |
| Saxifraga wahlenbergii | - | Basic | L2 (Basic) |
| Saxifraga xarendsii | - | Basic | L2 (Basic) |
| Saxifraga xborisii | Saxifraga borisii | Basic | L2 (Basic) |
| Saxifraga xdorfleri | - | Basic | L2 (Basic) |
| Saxifraga xedwardsii | - | Basic | L2 (Basic) |
| Saxifraga xhaagii | Saxifraga haagii | Basic | L2 (Basic) |
| Saxifraga xirvingii | - | Basic | L2 (Basic) |
| Saxifraga xurbium | Saxifraga urbium | Basic | L2 (Basic) |
| Saxifraga xzimmeteri | - | Basic | L2 (Basic) |
| Scabiosa anthemifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa atropurpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa caucasica | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa cinerea | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa columbaria | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa cretica | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa farinosa | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa graminifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa japonica | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa lucida | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa mansenensis | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa minoana | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa ochroleuca | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa pseudograminifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa pterocephala | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa rhodopensis | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa rumelica | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa silenifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa stellata | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa tenuis | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa triandra | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa vestina | - | Basic | L2 see 155.02.06 under Veronica |
| Scabiosa vestita | - | Basic | L2 see 155.02.06 under Veronica |
| Scadoxus multiflorus | Haemanthus katherinae | Basic | L1,L2 see 155.02.06 under Arum |
| Scadoxus pole-evansii | Haemanthus pole-evansii | Basic | L1,L2 see 155.02.06 under Arum |
| Scadoxus puniceus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scaevola aemula | - | Basic | L2 (Basic) |
| Scaevola albida | - | Basic | L2 (Basic) |
| Scaevola canescens | - | Basic | L2 (Basic) |
| Scaevola gracilis | - | Basic | L2 (Basic) |
| Scaevola nitida | - | Basic | L2 (Basic) |
| Scaevola platyphylla | - | Basic | L2 (Basic) |
| Scaevola plumieri | - | Basic | L2 (Basic) |
| Scaevola striata | - | Basic | L2 (Basic) |
| Scaevola taccada | Scaevola koenigii, Scaevola sericea | Basic | L2 (Basic) |
| Scandia geniculata | - | Basic | Requires assessment |
| Scandia rosifolia | Angelica rosaefolia | Basic | Requires assessment |
| Scandix pecten-veneris | - | Basic | Requires assessment |
| Scaphosepalum reversum | Scaphosepalum antenniferum | Basic | Requires assessment |
| Scheelea urbaniana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Schefflera actinophylla | Brassaia actinophylla | Basic | L2 see 155.02.06 under Araucaria |
| Schefflera arboricola | - | Basic | L2 (Basic) |
| Schefflera digitata | - | Basic | L2 (Basic) |
| Schefflera elegantissima | Aralia elegantissima | Basic | L2 (Basic) |
| Schefflera impressa | - | Basic | L2 (Basic) |
| Schefflera moorei | - | Basic | L2 (Basic) |
| Schefflera octophylla | - | Basic | L2 see 155.02.06 under Araucaria |
| Schefflera odorata | - | Basic | L2 (Basic) |
| Schefflera polybotrya | - | Basic | L2 (Basic) |
| Schefflera venulosa | - | Basic | L2 (Basic) |
| Schickendantzia pygmaea | - | Basic | Requires assessment |
| Schima wallichii | Schima argentea, Schima khasiana, Schima liukiuensis, Schima superba | Basic | L2 see 155.02.06 under Arbutus |
| Schinopsis quebrachocolorado | - | Basic | Requires assessment |
| Schinus areira | - | Basic | L2 see 155.02.06 under Veronica |
| Schinus latifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Schinus molle | - | Basic | L2 see 155.02.06 under Veronica |
| Schinus polygamus | - | Basic | L2 see 155.02.06 under Veronica |
| Schinus terebinthifolius | Brazilian pepper tree, Christmas berry, Pink pepper, Schinus terebinthifolia | Entry Prohibited | Entry Prohibited |
| Schippia concolor | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Schisandra chinensis | - | Basic | L2 (Basic) |
| Schisandra grandiflora | - | Basic | L2 (Basic) |
| Schisandra rubriflora | - | Basic | L2 (Basic) |
| Schisandra sphenanthera | - | Basic | L2 (Basic) |
| Schismatoglottis neoguineensis | - | Basic | Requires assessment |
| Schivereckia doerfleri | - | Basic | Requires assessment |
| Schizaea australis | - | Basic | L2 (Basic) |
| Schizaea bifida | - | Basic | L2 (Basic) |
| Schizaea dichotoma | - | Basic | L2 (Basic) |
| Schizaea fistulosa | - | Basic | L2 (Basic) |
| Schizanthus pinnatus | - | Basic | Requires assessment |
| Schizanthus xwisetonensis | - | Basic | Requires assessment |
| Schizeilema allanii | - | Basic | Requires assessment |
| Schizeilema cockaynei | - | Basic | Requires assessment |
| Schizeilema colensoi | - | Basic | Requires assessment |
| Schizeilema exiguum | - | Basic | Requires assessment |
| Schizeilema haastii | - | Basic | Requires assessment |
| Schizeilema hydrocotyloides | - | Basic | Requires assessment |
| Schizeilema nitens | - | Basic | Requires assessment |
| Schizeilema pallidum | - | Basic | Requires assessment |
| Schizeilema reniforme | - | Basic | Requires assessment |
| Schizeilema roughii | - | Basic | Requires assessment |
| Schizeilema trifoliolatum | - | Basic | Requires assessment |
| Schizolobium parahybum | Schizolobium excelsum | Basic | L2 (Basic) |
| Schizopetalon walkeri | - | Basic | Requires assessment |
| Schizophragma hydrangeoides | - | Basic | L2 (Basic) |
| Schizophragma integrifolium | - | Basic | L2 (Basic) |
| Schizostylis coccinea | - | Basic | Requires assessment |
| Schlumbergera russelliana | - | Basic | L2 (Basic) |
| Schlumbergera truncata | - | Basic | L2 (Basic) |
| Schoenoplectus californicus | Californian bulrush | Entry Prohibited | Entry Prohibited |
| Schoenoplectus pungens | Scirpus pungens | Basic | Requires assessment |
| Schoenoplectus validus | Scirpus lacustris | Basic | Requires assessment |
| Schoenus apogon | - | Basic | Requires assessment |
| Schoenus brevifolius | - | Basic | Requires assessment |
| Schoenus carsei | - | Basic | Requires assessment |
| Schoenus concinnus | - | Basic | Requires assessment |
| Schoenus fluitans | - | Basic | Requires assessment |
| Schoenus maschalinus | - | Basic | Requires assessment |
| Schoenus nitens | - | Basic | Requires assessment |
| Schoenus pauciflorus | - | Basic | Requires assessment |
| Schoenus tendo | - | Basic | Requires assessment |
| Scholtzia involucrata | - | Basic | L2,L3 see 155.02.06 under Metrosideros |
| Scholtzia oligandra | - | Basic | L2,L3 see 155.02.06 under Metrosideros |
| Schomburgkia gloriosa | Schomburgkia crispa | Basic | L2 see 155.02.06 under Calanthe |
| Schomburgkia splendida | - | Basic | L2 see 155.02.06 under Calanthe |
| Schomburgkia superbiens | Laelia superbiens | Basic | L2 see 155.02.06 under Calanthe |
| Schomburgkia undulata | - | Basic | L2 see 155.02.06 under Calanthe |
| Schomburgkia vellozicola | - | Basic | L2 see 155.02.06 under Calanthe |
| Schotia afra | - | Basic | L2 (Basic) |
| Schotia brachypetala | - | Basic | L2 (Basic) |
| Schotia latifolia | - | Basic | L2 (Basic) |
| Schrebera alata | - | Basic | Requires assessment |
| Sciadopitys verticillata | - | See 155.02.05 under Abies | L2 (Basic) |
| Scilla amethystina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla amoena | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla bifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla bithynica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla bucharica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla cilicica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla greilhuberi | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla hohenackeri | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla hyacinthoides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla intermedia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla italica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla lilio-hyacinthus | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla litardierei | Scilla pratensis | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla messeniaca | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla mischtschenkoana | Scilla tubergeniana | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla monanthos | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla monophyllos | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla mordakiae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla natalensis | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla pauciflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla persica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla peruviana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla puschkinioides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla ramburei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla scilloides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla siberica | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla verna | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scilla violacea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Scindapsus pictus | - | Basic | L2 (Basic) |
| Scirpus americanus | - | Basic | Requires assessment |
| Scirpus antarcticus | - | Basic | Requires assessment |
| Scirpus atrovirens | - | Basic | Requires assessment |
| Scirpus georgianus | - | Basic | Requires assessment |
| Scirpus polystachyus | - | Basic | Requires assessment |
| Scirpus sylvaticus | - | Basic | Requires assessment |
| Scirpus tabernaemontani | - | Basic | L2 (Basic) |
| Scleranthus annuus | - | Basic | Requires assessment |
| Scleranthus biflorus | - | Basic | Requires assessment |
| Scleranthus brockiei | - | Basic | Requires assessment |
| Scleranthus fasciculatus | - | Basic | Requires assessment |
| Scleranthus uniflorus | - | Basic | Requires assessment |
| Sclerocactus brevihamatus | Ancistrocactus brevihamatus, Ancistrocactus tobuschii | Basic | L2 (Basic) |
| Sclerocactus brevispinus | - | Basic | L2 (Basic) |
| Sclerocactus cloverae | Sclerocactus heleii | Basic | L2 (Basic) |
| Sclerocactus erectocentrus | Echinomastus acunensis, Echinomastus erectocentrus | Basic | L2 (Basic) |
| Sclerocactus franklinii | - | Basic | L2 (Basic) |
| Sclerocactus glaucus | - | Basic | L2 (Basic) |
| Sclerocactus intertextus | Echinomastus dasycanthus, Echinomastus intertextus | Basic | L2 (Basic) |
| Sclerocactus johnsonii | Echinomastus johnsonii | Basic | L2 (Basic) |
| Sclerocactus mariposensis | Echinomastus mariposensis | Basic | L2 (Basic) |
| Sclerocactus mesae-verdae | - | Basic | L2 (Basic) |
| Sclerocactus papyracanthus | Toumeya papyracantha | Basic | L2 (Basic) |
| Sclerocactus parviflorus | Sclerocactus intermedius, Sclerocactus terrae-canyonae | Basic | L2 (Basic) |
| Sclerocactus polyancistrus | - | Basic | L2 (Basic) |
| Sclerocactus pubispinus | - | Basic | L2 (Basic) |
| Sclerocactus scheeri | Ancistrocactus megarhizus, Ancistrocactus scheeri | Basic | L2 (Basic) |
| Sclerocactus schlesseri | - | Basic | L2 (Basic) |
| Sclerocactus spinosior | - | Basic | L2 (Basic) |
| Sclerocactus uncinatus | Ancistrocactus crassihamatus, Ancistrocactus uncinatus, Echinocactus uncinatus, Glandulicactus crassihamatus, Glandulicactus uncinatus | Basic | L2 (Basic) |
| Sclerocactus unguispinus | Echinomastus durangensis, Echinomastus laui, Echinomastus mapimiensis, Echinomastus unguispinus | Basic | L2 (Basic) |
| Sclerocactus warnockii | Echinomastus warnockii | Basic | L2 (Basic) |
| Sclerocactus wetlandicus | - | Basic | L2 (Basic) |
| Sclerocactus whipplei | Sclerocactus busekii | Basic | L2 (Basic) |
| Sclerocactus wrightiae | - | Basic | L2 (Basic) |
| Sclerocarya birrea | - | Basic | Requires assessment |
| Scoliopus bigelovii | - | Basic | Requires assessment |
| Scolymus hispanicus | - | Entry Prohibited | Entry Prohibited |
| Scolymus maculatus | - | Entry Prohibited | Entry Prohibited |
| Scopolia carniolica | - | Basic | L2 see 155.02.06 under Solanum |
| Scorpiurus muricatus | - | Basic | Requires assessment |
| Scorzonera hispanica | - | Basic | Requires assessment |
| Scorzonera suberosa | - | Basic | Requires assessment |
| Scrophularia aquatica | - | Basic | Requires assessment |
| Scrophularia auriculata | - | Basic | Requires assessment |
| Scrophularia crithmifolia | - | Basic | Requires assessment |
| Scrophularia grandiflora | - | Basic | Requires assessment |
| Scrophularia nodosa | - | Basic | L2 (Basic) |
| Scrophularia vernalis | - | Basic | Requires assessment |
| Scutellaria alpina | - | Basic | L2 (Basic) |
| Scutellaria baicalensis | - | Basic | L2 (Basic) |
| Scutellaria formosana | - | Basic | L2 (Basic) |
| Scutellaria indica | - | Basic | L2 (Basic) |
| Scutellaria lateriflora | - | Basic | L2 (Basic) |
| Scutellaria minor | - | Basic | L2 (Basic) |
| Scutellaria novae-zelandiae | - | Basic | L2 (Basic) |
| Scutellaria orientalis | - | Basic | L2 (Basic) |
| Scutellaria pontica | - | Basic | L2 (Basic) |
| Scutellaria prostrata | - | Basic | L2 (Basic) |
| Scutellaria reptans | - | Basic | L2 (Basic) |
| Scutellaria salviifolia | - | Basic | L2 (Basic) |
| Scutellaria scordiifolia | - | Basic | L2 (Basic) |
| Scuticaria hadwenii | - | Basic | L2 (Basic) |
| Scuticaria novaisii | - | Basic | L2 (Basic) |
| Scuticaria steelii | - | Basic | L2 (Basic) |
| Seaforthia elegans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sebaea exacoides | - | Basic | Requires assessment |
| Sebaea ovata | - | Basic | Requires assessment |
| Sebaea sedoides | - | Basic | Requires assessment |
| Sebaea spathulata | - | Basic | Requires assessment |
| Secale cereale | Rye, Ryecorn | See 155.02.05 under Agropyron | Requires assessment |
| Sechium edule | Chayote | Basic | Requires assessment |
| Securidaca longependunculata | - | Basic | Requires assessment |
| Securinega suffruticosa | - | Basic | Requires assessment |
| Sedirea japonica | Aerides japonicum | Basic | Requires assessment |
| Sedum acre | - | Basic | L2 (Basic) |
| Sedum adolphi | - | Basic | L2 (Basic) |
| Sedum aizoon | - | Basic | L2 (Basic) |
| Sedum album | - | Basic | L2 (Basic) |
| Sedum bellum | - | Basic | L2 (Basic) |
| Sedum caeruleum | - | Basic | L2 (Basic) |
| Sedum caespitosum | - | Basic | L2 (Basic) |
| Sedum confusum | - | Basic | L2 (Basic) |
| Sedum dasyphyllum | - | Basic | L2 (Basic) |
| Sedum decumbens | - | Basic | L2 (Basic) |
| Sedum dendroideum | - | Basic | L2 (Basic) |
| Sedum floriferum | - | Basic | L2 (Basic) |
| Sedum forsterianum | - | Basic | L2 (Basic) |
| Sedum furfuraceum | - | Basic | L2 (Basic) |
| Sedum hispanicum | - | Basic | L2 (Basic) |
| Sedum kamtschaticum | - | Basic | L2 (Basic) |
| Sedum liebmannianum | - | Basic | L2 (Basic) |
| Sedum maximum | - | Basic | L2 (Basic) |
| Sedum mexicanum | - | Basic | L2 (Basic) |
| Sedum morganianum | - | Basic | L2 (Basic) |
| Sedum nesioticum | - | Basic | L2 (Basic) |
| Sedum oreganum | - | Basic | L2 (Basic) |
| Sedum pachyphyllum | - | Basic | L2 (Basic) |
| Sedum palmeri | - | Basic | L2 (Basic) |
| Sedum pilosum | - | Basic | L2 (Basic) |
| Sedum populifolium | - | Basic | L2 (Basic) |
| Sedum praealtum | - | Basic | L2 (Basic) |
| Sedum reflexum | - | Basic | L2 (Basic) |
| Sedum roseum | - | Basic | L2 (Basic) |
| Sedum rubrum | - | Basic | L2 (Basic) |
| Sedum selskianum | - | Basic | L2 (Basic) |
| Sedum sempervivoides | - | Basic | L2 (Basic) |
| Sedum sieboldii | - | Basic | L2 (Basic) |
| Sedum spathulifolium | - | Basic | L2 (Basic) |
| Sedum spectabile | Hylotelephium spectabile | Basic | L2 (Basic) |
| Sedum spurium | - | Basic | L2 (Basic) |
| Sedum weinbergii | - | Basic | L2 (Basic) |
| Sedum xrubrotinctum | Sedum rubrotinctum | Basic | L2 (Basic) |
| Seemannia gymnsotoma | - | Basic | L2 (Basic) |
| Seemannia latifolia | Seemannia sylvatica | Basic | L2 (Basic) |
| Seemannia nematanthodes | - | Requires assessment | Requires assessment |
| Seidenfadenia mitrata | Aerides mitratum | Basic | Requires assessment |
| Selaginella kraussiana | - | Entry Prohibited | Entry Prohibited |
| Selaginella martensii | - | Basic | L2 (Basic) |
| Selaginella moellendorffii | - | Basic | L2 (Basic) |
| Selago albida | - | Basic | Requires assessment |
| Selago densiflora | - | Basic | Requires assessment |
| Selago serrata | - | Basic | L2 (Basic) |
| Selago spuria | - | Basic | L2 (Basic) |
| Selago thunbergii | - | Basic | L2 (Basic) |
| Selenicereus anthonyanus | - | Basic | L2 (Basic) |
| Selenicereus chrysocardium | Marniera chrysocardia | Basic | L2 (Basic) |
| Selenicereus grandiflorus | Selenicereus boeckmannii | Basic | L2 (Basic) |
| Selenicereus hamatus | - | Basic | L2 (Basic) |
| Selenicereus pteranthus | - | Basic | L2 (Basic) |
| Selenicereus setaceus | Mediocactus coccineus | Basic | L2 (Basic) |
| Selenicereus testudo | - | Basic | L2 (Basic) |
| Selinum carvifolia | - | Basic | Requires assessment |
| Selinum tenuifolium | - | Basic | L2 (Basic) |
| Selliera microphylla | - | Basic | Requires assessment |
| Selliera radicans | - | Basic | L2 (Basic) |
| Selliera rotundifolia | - | Basic | Requires assessment |
| Semele androgyna | - | Basic | Requires assessment |
| Semiaquilegia adoxoides | Aquilegia adoxoides | Basic | Requires assessment |
| Semiaquilegia ecalcarata | - | Basic | Requires assessment |
| Semiarundinaria fastuosa | - | Basic | Requires assessment |
| Semnanthe lacera | - | Basic | Requires assessment |
| Sempervivum angustifolium | - | Basic | L2 (Basic) |
| Sempervivum arachnoideum | - | Basic | L2 (Basic) |
| Sempervivum calcareum | - | Basic | L2 (Basic) |
| Sempervivum ciliosum | - | Basic | L2 (Basic) |
| Sempervivum dolomiticum | - | Basic | L2 (Basic) |
| Sempervivum grandiflorum | - | Basic | L2 (Basic) |
| Sempervivum hausmanni | - | Basic | L2 (Basic) |
| Sempervivum iranicum | - | Basic | L2 (Basic) |
| Sempervivum kindingeri | - | Basic | L2 (Basic) |
| Sempervivum montanum | - | Basic | L2 (Basic) |
| Sempervivum pekinensis | - | Basic | L2 (Basic) |
| Sempervivum pittonii | - | Basic | L2 (Basic) |
| Sempervivum ruthenicum | - | Basic | L2 (Basic) |
| Sempervivum soboliferum | - | Basic | L2 (Basic) |
| Sempervivum tectorum | - | Basic | L2 (Basic) |
| Sempervivum thompsonianum | - | Basic | L2 (Basic) |
| Sempervivum xguiseppei | Sempervivum guiseppei | Basic | L2 (Basic) |
| Sempervivum xwidderi | Sempervivum widderi | Basic | L2 (Basic) |
| Senecio abrotanifolius | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio adonidifolius | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio africanus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio angulatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio antandroi | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio aquaticus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio articulatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio banksii | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio bipinnatisectus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio biserratus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio carnosulus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio chilensis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio cineraria | Cineraria maritima, Senecio bicolor, Senecio candicans | Basic | L2 see 155.02.06 under Viburnum |
| Senecio citriformis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio crassiflorus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio crassissimus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio deflersii | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio diaschides | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio dunedinensis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio elegans | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio esleri | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio ficoides | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio glastifolius | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio glaucophyllus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio glomeratus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio hauwai | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio haworthii | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio heritieri | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio herreianus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio hispidulus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio huntii | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio jacquemontianus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio kermadecensis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio kleiniiformis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio lautus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio linearifolius | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio macroglossus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio marotiri | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio mikanioides | Delairea odorata | Basic | L2 see 155.02.06 under Viburnum |
| Senecio minimus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio palmatilobus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio paulsenii | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio pectinatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio petasitis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio pterophorus | - | Entry Prohibited | Entry Prohibited |
| Senecio pulcher | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio quadridentatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio radiolatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio repangae | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio rowleyanus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio rufiglandulosus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio scaberulus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio scaposus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio scorpioides | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio serpens | Senecio repens | Basic | L2 see 155.02.06 under Viburnum |
| Senecio skirrhodon | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio soldanella | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio spathulatus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio sterquilinus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio sylvaticus | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio viravira | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio vulgaris | - | Basic | L2 see 155.02.06 under Viburnum |
| Senecio wairauensis | - | Basic | L2 see 155.02.06 under Viburnum |
| Senna alata | Cassia alata | Basic | Requires assessment |
| Senna artemisioides | Cassia artemisioides | Basic | Requires assessment |
| Senna australis | Cassia australis | Basic | Requires assessment |
| Senna bicapsularis | Cassia bicapsularis | Basic | Requires assessment |
| Senna candolleana | Cassia candolleana | Basic | Requires assessment |
| Senna corymbosa | Cassia corymbosa | Basic | Requires assessment |
| Senna didymobotrya | Cassia didymobotrya | Basic | Requires assessment |
| Senna multiglandulosa | Cassia tomentosa | Basic | Requires assessment |
| Senna multijuga | Cassia multijuga | Basic | Requires assessment |
| Senna occidentalis | Cassia occidentalis | Entry Prohibited | Entry Prohibited |
| Senna oligophylla | Cassia oligophylla | Basic | Requires assessment |
| Senna septemtrionalis | Cassia laevigata | Basic | Requires assessment |
| Senna siamea | Cassia siamea | Basic | Requires assessment |
| Senna spectabilis | Cassia carnaval | Basic | Requires assessment |
| Senna sturtii | Cassia sturtii | Basic | Requires assessment |
| Senna tora | Cassia tora | Basic | Requires assessment |
| Senna xfloribunda | Senna floribunda | Basic | Requires assessment |
| Sequoia sempervirens | Coast Redwood | See 155.02.05 under Abies | L2 see 155.02.06 under Arbutus |
| Sequoiadendron giganteum | Sequoia gigantea, Wellingtonia gigantea | See 155.02.05 under Abies | L2 (Basic) |
| Serapias lingua | - | Basic | L2 (Basic) |
| Serapias vomeracea | - | Basic | L2 (Basic) |
| Serenoa repens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Seriphidium canum | Artemisia cana | Basic | Requires assessment |
| Seriphidium maritimum | Artemisia maritima | Basic | Requires assessment |
| Seriphidium tridentatum | Artemisia tridentata | Basic | Requires assessment |
| Seriphidium vallesiacum | Artemisia vallesiaca | Basic | Requires assessment |
| Serissa foetida | Serissa japonica | Basic | L2 (Basic) |
| Serratula coronata | - | Basic | Requires assessment |
| Serratula discolor | - | Basic | L2 see 155.02.06 under Delphinium |
| Serratula procumbens | - | Basic | Requires assessment |
| Serratula seoanei | Serratula shawii | Basic | L2 see 155.02.06 under Delphinium |
| Serratula tinctoria | - | Basic | L2 see 155.02.06 under Delphinium |
| Serruria adscendens | - | Basic | L2 (Basic) |
| Serruria arbigera | - | Basic | L2 (Basic) |
| Serruria artemisiifolia | - | Basic | L2 (Basic) |
| Serruria cygnea | - | Basic | L2 (Basic) |
| Serruria elongata | - | Basic | L2 (Basic) |
| Serruria flava | - | Basic | L2 (Basic) |
| Serruria florida | - | Basic | L2 (Basic) |
| Serruria glomerata | - | Basic | L2 (Basic) |
| Serruria kraussii | - | Basic | L2 (Basic) |
| Serruria leipoldtii | - | Basic | L2 (Basic) |
| Serruria pedunculata | - | Basic | L2 (Basic) |
| Serruria phylicoides | Serruria barbigera | Basic | L2 (Basic) |
| Serruria rosea | - | Basic | L2 (Basic) |
| Serruria rubricaulis | - | Basic | L2 (Basic) |
| Serruria villosa | - | Basic | L2 (Basic) |
| Sesamum indicum | Sesame | See 155.02.05 under Sesamum | Requires assessment |
| Sesbania aegyptiaca | - | Basic | Requires assessment |
| Sesbania goetzei | - | Basic | Requires assessment |
| Sesbania grandiflora | - | Basic | Requires assessment |
| Sesbania punicea | - | Basic | Requires assessment |
| Sesbania sesban | - | Basic | Requires assessment |
| Sesbania tripetii | - | Basic | Requires assessment |
| Sesbania virgata | - | Basic | Requires assessment |
| Sesleria albicans | - | Basic | Requires assessment |
| Sesleria autumnalis | - | Basic | Requires assessment |
| Sessilistigma radians | - | Basic | Requires assessment |
| Setaria anceps | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria chevalieri | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria geniculata | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria italica | Foxtail millet, Italian millet | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria lutescens | - | Entry Prohibited | Entry Prohibited |
| Setaria macrochaeta | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria macrostachya | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria palmifolia | Palm grass | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria pumila | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria sphacelata | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria verticillata | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setaria viridis | - | See 155.02.05 under Echinochloa | Requires assessment |
| Setiechinopsis mirabilis | - | Basic | L2 (Basic) |
| Severinia buxifolia | - | Requires assessment | Requires assessment |
| Shepherdia argentea | - | Basic | Requires assessment |
| Sherardia arvensis | - | Basic | Requires assessment |
| Shibataea kumasasa | Shibataea ruscifolia | Basic | Requires assessment |
| Shortia galacifolia | - | Basic | L2 (Basic) |
| Shortia soldanelloides | - | Basic | L2 (Basic) |
| Shoshonea pulvinata | - | Basic | Requires assessment |
| Sibbaldia cuneata | - | Basic | Requires assessment |
| Sibbaldia olgae | - | Basic | Requires assessment |
| Sibbaldia procumbens | - | Basic | Requires assessment |
| Sibiraea altaiensis | Sibiraea laevigata | Basic | Requires assessment |
| Sicana odorifera | - | Basic | Requires assessment |
| Sicyos australis | - | Basic | Requires assessment |
| Sida rhombifolia | - | Basic | Requires assessment |
| Sidalcea candida | - | Basic | L2 see 155.02.06 under Veronica |
| Sidalcea malviflora | - | Basic | L2 see 155.02.06 under Veronica |
| Sidalcea oregana | - | Basic | L2 see 155.02.06 under Veronica |
| Sideritis arborescens | - | Basic | Requires assessment |
| Sideritis bolleana | - | Basic | Requires assessment |
| Sideritis candicans | - | Basic | Requires assessment |
| Sideritis endressi | - | Basic | Requires assessment |
| Sideritis glacialis | - | Basic | Requires assessment |
| Sideritis gomeraea | - | Basic | Requires assessment |
| Sideritis hyssopifolia | - | Basic | Requires assessment |
| Sideritis perfoliata | - | Basic | Requires assessment |
| Sideritis syriaca | - | Basic | Requires assessment |
| Sideritis theezans | - | Basic | Requires assessment |
| Sieglingia decumbens | - | Basic | Requires assessment |
| Sievekingia fimbriata | - | Basic | L2 (Basic) |
| Sigesbeckia orientalis | - | Basic | Requires assessment |
| Sigmatostalix graminea | - | Basic | L2 (Basic) |
| Sigmatostalix guatemalensis | - | Basic | L2 (Basic) |
| Silene acaulis | - | Basic | L2 (Basic) |
| Silene alba | - | Basic | L2 (Basic) |
| Silene alpestris | - | Basic | Requires assessment |
| Silene armeria | - | Basic | L2 (Basic) |
| Silene asterias | - | Basic | Requires assessment |
| Silene bellidioides | - | Basic | Requires assessment |
| Silene californica | - | Basic | L2 (Basic) |
| Silene campanula | - | Basic | Requires assessment |
| Silene caroliniana | - | Basic | Requires assessment |
| Silene caucasica | - | Basic | Requires assessment |
| Silene ciliata | - | Basic | Requires assessment |
| Silene coeli-rosa | - | Basic | Requires assessment |
| Silene colorata | - | Basic | Requires assessment |
| Silene conica | - | Basic | Requires assessment |
| Silene dioica | Melandrium rubrum | Basic | L2 (Basic) |
| Silene disticha | - | Basic | Requires assessment |
| Silene elisabethae | - | Basic | Requires assessment |
| Silene flos-jovis | - | Basic | Requires assessment |
| Silene foetida | - | Basic | Requires assessment |
| Silene gallica | - | Basic | Requires assessment |
| Silene graminifolia | - | Basic | Requires assessment |
| Silene guntensis | - | Basic | Requires assessment |
| Silene hookeri | - | Basic | L2 (Basic) |
| Silene italica | - | Basic | Requires assessment |
| Silene keiskei | - | Basic | Requires assessment |
| Silene laciniata | - | Basic | Requires assessment |
| Silene mexicana | - | Basic | Requires assessment |
| Silene nigrescens | - | Basic | Requires assessment |
| Silene noctiflora | - | Basic | Requires assessment |
| Silene nutans | - | Basic | Requires assessment |
| Silene orientalis | - | Basic | Requires assessment |
| Silene parishii | - | Basic | Requires assessment |
| Silene parnassica | - | Basic | Requires assessment |
| Silene pendula | - | Basic | Requires assessment |
| Silene petersonii | - | Basic | Requires assessment |
| Silene pratensis | Silene latifolia | Basic | L2 (Basic) |
| Silene pusilla | - | Basic | Requires assessment |
| Silene regia | - | Basic | Requires assessment |
| Silene saxifraga | - | Basic | Requires assessment |
| Silene schafta | - | Basic | L2 (Basic) |
| Silene schugnanica | - | Basic | Requires assessment |
| Silene sendtneri | - | Basic | Requires assessment |
| Silene suksdorfii | - | Basic | Requires assessment |
| Silene uniflora | Silene maritima | Basic | Requires assessment |
| Silene venosa | - | Basic | Requires assessment |
| Silene virginica | - | Basic | L2 (Basic) |
| Silene vulgaris | - | Basic | L2 (Basic) |
| Silene zawadskii | - | Basic | Requires assessment |
| Silphium perfoliatum | - | Basic | Requires assessment |
| Silybum marianum | - | Entry Prohibited | Entry Prohibited |
| Simarouba glauca | - | Basic | Requires assessment |
| Simmondsia chinensis | - | Basic | Requires assessment |
| Simplicia buchananii | - | Basic | Requires assessment |
| Simplicia laxa | - | Basic | Requires assessment |
| Sinacalia tangutica | Ligularia tangutica | Basic | Requires assessment |
| Sinapis alba | Brassica alba | Basic | Requires assessment |
| Sinapis arvensis | - | Basic | Requires assessment |
| Sinarundinaria nitida | - | Basic | Requires assessment |
| Sinningia aggregata | - | Basic | L2 (Basic) |
| Sinningia canescens | - | Basic | L2 (Basic) |
| Sinningia cardinalis | - | Basic | L2 (Basic) |
| Sinningia eumorpha | - | Basic | L2 (Basic) |
| Sinningia hirsuta | - | Basic | L2 (Basic) |
| Sinningia incarnata | - | Basic | L2 (Basic) |
| Sinningia leucotricha | Rechsteineria leucotricha | Basic | L2 (Basic) |
| Sinningia pusilla | - | Basic | L2 (Basic) |
| Sinningia reitzii | - | Basic | L2 (Basic) |
| Sinningia sceptrum | - | Basic | L2 (Basic) |
| Sinningia sellovi | - | Basic | L2 (Basic) |
| Sinningia speciosa | Gloxinia speciosa | Basic | L2 (Basic) |
| Sinningia sulcata | - | Basic | L2 (Basic) |
| Sinningia tubiflora | - | Basic | L2 (Basic) |
| Sinojackia rehderiana | - | Basic | Requires assessment |
| Sinojackia xylocarpa | - | Basic | Requires assessment |
| Siphocampylus condensed | - | Basic | Requires assessment |
| Sison amomum | - | Basic | Requires assessment |
| Sisymbrium altissimum | - | Basic | Requires assessment |
| Sisymbrium erysimoides | - | Basic | Requires assessment |
| Sisymbrium irio | - | Basic | Requires assessment |
| Sisymbrium luteum | Hesperis lutea | Basic | Requires assessment |
| Sisymbrium officinale | - | Basic | Requires assessment |
| Sisymbrium orientale | - | Basic | Requires assessment |
| Sisymbrium polyceratium | - | Basic | Requires assessment |
| Sisyndite spartea | - | Basic | Requires assessment |
| Sisyrinchium angustifolium | - | Basic | L2 (Basic) |
| Sisyrinchium bellum | - | Basic | L2 (Basic) |
| Sisyrinchium bermudiana | - | Basic | L2 (Basic) |
| Sisyrinchium birameum | - | Basic | L2 (Basic) |
| Sisyrinchium blue | - | Basic | L2 (Basic) |
| Sisyrinchium californicum | Sisyrinchium brachypus | Basic | L2 (Basic) |
| Sisyrinchium depauperatum | - | Basic | L2 (Basic) |
| Sisyrinchium graminifolium | - | Basic | L2 (Basic) |
| Sisyrinchium idahoense | - | Basic | L2 (Basic) |
| Sisyrinchium iridifolium | - | Basic | L2 (Basic) |
| Sisyrinchium junceum | - | Basic | L2 (Basic) |
| Sisyrinchium littorale | - | Basic | L2 (Basic) |
| Sisyrinchium macounii | - | Basic | L2 (Basic) |
| Sisyrinchium macrocarpum | - | Basic | L2 (Basic) |
| Sisyrinchium montanum | - | Basic | L2 (Basic) |
| Sisyrinchium patagonicum | - | Basic | L2 (Basic) |
| Sisyrinchium striatum | - | Basic | L2 (Basic) |
| Sisyrinchium yellow | - | Basic | L2 (Basic) |
| Sium sisarum | - | Basic | Requires assessment |
| Skimmia japonica | - | Basic | L2 (Basic) |
| Skimmia reevesiana | - | Basic | L2 (Basic) |
| Smilacina racemosa | - | Basic | L2 see 155.02.06 under Arbutus |
| Smilacina yesoensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Smilax aspera | - | Basic | Requires assessment |
| Smilax australis | - | Basic | Requires assessment |
| Smilax china | - | Basic | Requires assessment |
| Smilax ferox | - | Basic | Requires assessment |
| Smilax glyciphylla | - | Basic | Requires assessment |
| Smilax monospermioides | - | Basic | Requires assessment |
| Smilax ornata | - | Basic | Requires assessment |
| Smodingium argutum | - | Basic | Requires assessment |
| Smyrnium olusatrum | - | Basic | Requires assessment |
| Smyrnium perfoliatum | - | Basic | Requires assessment |
| Sobralia amabilis | - | Basic | L2 (Basic) |
| Sobralia anceps | - | Basic | L2 (Basic) |
| Sobralia callosa | - | Basic | L2 (Basic) |
| Sobralia candida | - | Basic | L2 (Basic) |
| Sobralia chrysantha | - | Basic | L2 (Basic) |
| Sobralia ciliata | - | Basic | L2 (Basic) |
| Sobralia decora | - | Basic | L2 (Basic) |
| Sobralia dichotoma | - | Basic | L2 (Basic) |
| Sobralia fimbriata | - | Basic | L2 (Basic) |
| Sobralia fragrans | - | Basic | L2 (Basic) |
| Sobralia gracilis | - | Basic | L2 (Basic) |
| Sobralia leucoxantha | Sobralia powellii | Basic | L2 (Basic) |
| Sobralia lindeni | - | Basic | L2 (Basic) |
| Sobralia lowii | - | Basic | L2 (Basic) |
| Sobralia macrantha | - | Basic | L2 (Basic) |
| Sobralia madisonii | - | Basic | L2 (Basic) |
| Sobralia rolfeana | - | Basic | L2 (Basic) |
| Sobralia rosea | - | Basic | L2 (Basic) |
| Sobralia speciosa | - | Basic | L2 (Basic) |
| Sobralia suaveolens | - | Basic | L2 (Basic) |
| Sobralia valida | - | Basic | L2 (Basic) |
| Sobralia violacea | - | Basic | L2 (Basic) |
| Sobralia virginalis | - | Basic | L2 (Basic) |
| Sobralia xantholeuca | - | Basic | L2 (Basic) |
| Sobralia yauaperyensis | - | Basic | L2 (Basic) |
| Socratea altissima | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Socratea durissima | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Socratea exorrhiza | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Solandra grandiflora | - | Basic | Requires assessment |
| Solandra guttata | - | Basic | Requires assessment |
| Solandra hartwegii | - | Basic | Requires assessment |
| Solandra longiflora | - | Basic | Requires assessment |
| Solandra maxima | - | Basic | Requires assessment |
| Solanum americanum | - | Basic | Requires assessment |
| Solanum anomalum | - | Basic | Requires assessment |
| Solanum aviculare | - | Basic | Requires assessment |
| Solanum berthaultii | - | Basic | Requires assessment |
| Solanum betaceum | Cyphomandra betacea, Cyphomandra crassifolia, Cyphomandra procera, Dimorphylia icononciana, Pionandra betacea, Solanum crassifolium, Solanum insigne, Solanum obliquum | Basic | Requires assessment |
| Solanum capsicastrum | - | Basic | Requires assessment |
| Solanum carolinense | Horse nettle | Entry Prohibited | Entry Prohibited |
| Solanum chacoense | - | Basic | Requires assessment |
| Solanum chenopodioides | - | Basic | Requires assessment |
| Solanum citrullifolium | Solanum heterodoxum | Basic | Requires assessment |
| Solanum crispum | - | Basic | Requires assessment |
| Solanum diflorum | - | Basic | Requires assessment |
| Solanum dulcamara | - | Basic | Requires assessment |
| Solanum elaeagnifolium | - | Entry Prohibited | Entry Prohibited |
| Solanum furcatum | - | Basic | Requires assessment |
| Solanum goniocaylx | - | Basic | Requires assessment |
| Solanum guineense | - | Basic | Requires assessment |
| Solanum infundibrieforme | - | Basic | Requires assessment |
| Solanum jasminoides | - | See 155.02.05 under Solanum | Requires assessment |
| Solanum kurtzianum | - | Basic | Requires assessment |
| Solanum laciniatum | - | Basic | Requires assessment |
| Solanum linnaeanum | Solanum hermannii, Solanum sodomeum | Basic | Requires assessment |
| Solanum lycopersicum | Lycopersicon esculentum, Lycopersicon humboldtii, Lycopersicon lycopersicum, Lycopersicon piriforme, Lycopersicon skorospelka, Tomato | See 155.02.05 under Solanum lycopersicum | Requires assessment |
| Solanum lycopersicum x Solanum habrochaites | - | See 155.02.05 under Solanum lycopersicum | Requires assessment |
| Solanum marginatum | White edged nightshade, White-edged nightshade | Entry Prohibited | Entry Prohibited |
| Solanum mauritianum | Solanum auriculatum, Woolly nightshade | Entry Prohibited | Entry Prohibited |
| Solanum megistacroldbum | - | Basic | Requires assessment |
| Solanum melongena | Eggplant | See 155.02.05 under Solanum | Requires assessment |
| Solanum multidissectum | - | Basic | Requires assessment |
| Solanum muricatum | - | Basic | Requires assessment |
| Solanum myriacanthum | Solanum khasianum | Basic | Requires assessment |
| Solanum nigrum | - | Requires assessment | Requires assessment |
| Solanum nodiflorum | - | Basic | Requires assessment |
| Solanum ovigerum | - | Basic | Requires assessment |
| Solanum physalifolium | - | Basic | Requires assessment |
| Solanum pimpinellifolium | Lycopersicon pimpinellifolium | Basic | Requires assessment |
| Solanum pseudocapsicum | - | Basic | Requires assessment |
| Solanum pungetium | - | Basic | Requires assessment |
| Solanum quitoense | - | Basic | Requires assessment |
| Solanum rantonnei | - | Basic | Requires assessment |
| Solanum repandum | - | Basic | Requires assessment |
| Solanum robustum | - | Basic | Requires assessment |
| Solanum rostratum | - | Basic | Requires assessment |
| Solanum sarrachoides | - | Basic | Requires assessment |
| Solanum seaforthianum | - | Basic | Requires assessment |
| Solanum sisymbriifolium | - | Basic | Requires assessment |
| Solanum terminale | - | Basic | Requires assessment |
| Solanum topiro | - | Basic | Requires assessment |
| Solanum torvum | - | Entry Prohibited | Entry Prohibited |
| Solanum tripartitum | - | Basic | Requires assessment |
| Solanum tuberosum | Solanum phureja, Solanum stenotomum | See 155.02.05 under Solanum tuberosum | L3 see 155.02.06 under Solanum tuberosum |
| Solanum uporo | Solanum anthropophagorum | Basic | Requires assessment |
| Solanum vernei | - | Basic | Requires assessment |
| Solanum vescum | - | Basic | Requires assessment |
| Solanum villosum | - | Basic | Requires assessment |
| Solanum viride | - | Basic | Requires assessment |
| Solanum wendlandii | - | Basic | Requires assessment |
| Soldanella alpina | - | Basic | L2 (Basic) |
| Soldanella austriaca | - | Basic | L2 (Basic) |
| Soldanella carpatica | - | Basic | L2 (Basic) |
| Soldanella cyanaster | - | Basic | L2 (Basic) |
| Soldanella hungarica | - | Basic | L2 (Basic) |
| Soldanella minima | - | Basic | L2 (Basic) |
| Soldanella montana | - | Basic | L2 (Basic) |
| Soldanella pindicola | - | Basic | L2 (Basic) |
| Soldanella pusilla | - | Basic | L2 (Basic) |
| Soldanella villosa | - | Basic | L2 (Basic) |
| Soleirolia soleirolii | Helxine soleirolii | Basic | Requires assessment |
| Solenangis aphylla | - | Basic | Requires assessment |
| Solenangis cornuta | - | Basic | Requires assessment |
| Solenogyne dominii | - | Basic | Requires assessment |
| Solenogyne gunnii | - | Basic | Requires assessment |
| Solenogyne mikadoi | - | Basic | Requires assessment |
| Solenomelus chilensis | - | Basic | Requires assessment |
| Solenomelus sisyrinchium | - | Basic | Requires assessment |
| Solenopsis laurentia | - | Basic | Requires assessment |
| Solenostemon scutellarioides | Coleus blumei | Basic | Requires assessment |
| Solenostemon shirensis | Coleus shirensis | Basic | Requires assessment |
| Solidago caesia | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago canadensis | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago compacta | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago cutleri | Solidago brachystachys | Basic | L2 see 155.02.06 under Solidago |
| Solidago flexicaulis | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago gigantea | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago glomerata | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago graminifolia | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago hispida | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago juncea | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago lapponica | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago microglossa | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago missouriensis | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago mollis | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago multiradiata | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago nemoralis | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago odora | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago rigida | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago sempervirens | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago squarrosa | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago uliginosa | - | Basic | L2 see 155.02.06 under Solidago |
| Solidago virgaurea | Solidago minuta | Basic | L2 see 155.02.06 under Solidago |
| Solidago xhybrida | - | Basic | L2 see 155.02.06 under Solidago |
| Soliva anthemifolia | - | Basic | Requires assessment |
| Soliva sessilis | Soliva pterosperma, Soliva valdiviana | Basic | Requires assessment |
| Sollya heterophylla | Sollya fusiformis | Basic | L2 (Basic) |
| Sommieria leucophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sonchus arvensis | - | Basic | Requires assessment |
| Sonchus asper | - | Basic | Requires assessment |
| Sonchus kirkii | - | Basic | Requires assessment |
| Sonchus oleraceus | Puha | Basic | Requires assessment |
| Sonerila margaritacea | - | Basic | L2 (Basic) |
| Sophora affinis | - | Basic | Requires assessment |
| Sophora arizonica | - | Basic | Requires assessment |
| Sophora chrysophylla | - | Basic | Requires assessment |
| Sophora davidii | Sophora viciifolia | Basic | Requires assessment |
| Sophora flavescens | - | Basic | Requires assessment |
| Sophora formosa | - | Basic | Requires assessment |
| Sophora howinsula | - | Basic | Requires assessment |
| Sophora japonica | - | Basic | L2 see 155.02.06 under Veronica |
| Sophora longicarinata | - | Basic | Requires assessment |
| Sophora macrocarpa | - | Basic | Requires assessment |
| Sophora microphylla | - | Basic | Requires assessment |
| Sophora mollis | - | Basic | Requires assessment |
| Sophora moorcroftiana | - | Basic | Requires assessment |
| Sophora prostrata | - | Basic | Requires assessment |
| Sophora secundiflora | - | Basic | Requires assessment |
| Sophora tetraptera | - | Basic | Requires assessment |
| Sophora tomentosa | - | Basic | Requires assessment |
| Sophora toromiro | - | Basic | Requires assessment |
| Sophronitis rosea | - | Basic | L2 (Basic) |
| Sorbaria kirilowii | Sorbaria arborea, Sorbaria assurgens | Basic | L2 (Basic) |
| Sorbaria sorbifolia | - | Basic | L2 (Basic) |
| Sorbaria tomentosa | Sorbaria aitchisonii | Basic | L2 (Basic) |
| Sorbus alnifolia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus americana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus anglica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus aria | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus aronioides | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus arranensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus aucuparia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus bristoliensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus caloneura | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus cashmiriana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus chamaemespilus | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus commixta | Sorbus serotina | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus coronata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus decora | Sorbus sambucifolia | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus devoniensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus discolor | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus domestica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus esserteauiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus folgneri | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus forrestii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus glabrata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus glabrescens | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus gracilis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus hibernica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus himalaica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus hupehensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus hybrida | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus insignis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus intermedia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus koehneana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus laxiflora | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus matsumurana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus meliosmifolia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus microphylla | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus mougeotii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus pluripinnata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus pogonopetala | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus pohuashanensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus porrigentiformis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus poteriifolia | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus prattii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus randaiensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus reducta | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus rehderiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus sargentiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus scalaris | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus scopulina | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus sitchensis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus subcuneata | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus thibetica | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus torminalis | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus vestita | Sorbus cuspidata | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus vilmorinii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus wilfordii | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus wilmottiana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus wilsoniana | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus xlatifolia | Sorbus latifolia | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus xpinnatifida | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorbus xthuringiaca | - | Basic | L2,L3 see 155.02.06 under Crataegus |
| Sorghum bicolor | - | See 155.02.05 under Sorghum | Requires assessment |
| Sorghum dochna | - | See 155.02.05 under Sorghum | Requires assessment |
| Sorghum halepense | Andropogon halepensis, Holcus halepensis, Johnson grass | Entry Prohibited | Entry Prohibited |
| Sorghum sudanense | - | See 155.02.05 under Sorghum | Requires assessment |
| Sorghum vulgare | - | See 155.02.05 under Sorghum | Requires assessment |
| Sorghum x almum | Sorghum almum | Entry Prohibited | Entry Prohibited |
| Sparaxis bulbifera | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sparaxis elegans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sparaxis fragrans | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sparaxis grandiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sparaxis tricolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sparganium erectum | - | Entry Prohibited | Entry Prohibited |
| Sparganium subglobosum | - | Basic | Requires assessment |
| Sparmannia africana | - | Basic | L2 (Basic) |
| Sparmannia ricinocarpa | Sparmannia palmata | Basic | L2 (Basic) |
| Spartina alterniflora | - | Entry Prohibited | Entry Prohibited |
| Spartina anglica | - | Entry Prohibited | Entry Prohibited |
| Spartina xtownsendii | Spartina townsendii | Entry Prohibited | Entry Prohibited |
| Spartium junceum | - | Basic | Requires assessment |
| Spartocytisus nubigenus | - | Basic | Requires assessment |
| Spartothamnus junceus | - | Basic | Requires assessment |
| Spatalla setacea | - | Basic | L2 (Basic) |
| Spathipappus griffithii | - | Basic | Requires assessment |
| Spathiphyllum floribundum | - | Basic | L2 (Basic) |
| Spathiphyllum wallisii | - | Basic | L2 (Basic) |
| Spathodea campanulata | - | Basic | L2 (Basic) |
| Spathodea nilotica | - | Basic | L2 (Basic) |
| Spathoglottis plicata | - | Basic | L2 see 155.02.06 under Calanthe |
| Speirantha convallarioides | Speirantha gardenii | Basic | L2 (Basic) |
| Spergula arvensis | Spurry | Basic | Requires assessment |
| Spergularia bocconei | - | Basic | Requires assessment |
| Spergularia marina | - | Basic | Requires assessment |
| Spergularia media | Spergularia marginata | Basic | Requires assessment |
| Spergularia rubra | - | Basic | Requires assessment |
| Sphacele chamaedryoides | - | Basic | Requires assessment |
| Sphaeralcea abutiloides | - | Basic | L2 (Basic) |
| Sphaeralcea ambigua | - | Basic | L2 (Basic) |
| Sphaeralcea fendleri | - | Basic | L2 (Basic) |
| Sphaeralcea munroana | - | Basic | L2 (Basic) |
| Sphalmanthus viridiflorus | - | Basic | Requires assessment |
| Sphenostigma coelestinum | - | Basic | Requires assessment |
| Sphyrarhynchus schliebenii | - | Basic | Requires assessment |
| Spiloxene alba | - | Basic | Requires assessment |
| Spiloxene aquatica | - | Basic | Requires assessment |
| Spiloxene curculigoides | - | Basic | Requires assessment |
| Spiloxene linearis | - | Basic | Requires assessment |
| Spiloxene minuta | - | Basic | Requires assessment |
| Spinacia oleracea | - | Basic | Requires assessment |
| Spinifex hirsutus | - | Basic | Requires assessment |
| Spinifex sericeus | - | Basic | Requires assessment |
| Spiraea arcuata | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea betulifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea blumei | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea bullata | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea calcicola | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea cana | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea canescens | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea cantoniensis | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea chamaedryfolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea douglasii | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea formosana | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea fritschiana | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea hemicryptophyta | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea henryi | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea japonica | Spiraea bumalda | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea latifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea media | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea miyabei | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea mollifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea nipponica | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea ovalifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea prunifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea salicifolia | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea sargentiana | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea taiwaniana | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea thunbergii | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea tomentosa | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea trichocarpa | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea veitchii | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea wilsoni | - | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x arguta | Spiraea arguta, Spiraea xarguta | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x billiardii | Spiraea billiardii, Spiraea xbilliardii | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x gieseleriana | Spiraea xgieseleriana | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x margaritae | Spiraea margaritae, Spiraea xmargaritae | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x pyramidata | Spiraea pyramidata, Spiraea xpyramidata | Basic | L2 see 155.02.06 under Fuchsia |
| Spiraea x vanhouttei | Spiraea vanhouttei, Spiraea xvanhouttei | Basic | L2 see 155.02.06 under Fuchsia |
| Spiranthes elata | - | Basic | Requires assessment |
| Spiranthes sinensis | Spiranthes australis, Spiranthes novae-zealandiae | Basic | Requires assessment |
| Spiranthes spiralis | - | Basic | Requires assessment |
| Spirodela polyrrhiza | - | Entry Prohibited | Entry Prohibited |
| Spirodela punctata | - | Basic | Requires assessment |
| Spondias pinnata | - | Basic | L2 (Basic) |
| Sporadanthus traversii | - | Basic | Requires assessment |
| Sporobolus africanus | - | Basic | Requires assessment |
| Sporobolus indicus | - | Basic | Requires assessment |
| Sporobolus natalensis | - | Basic | Requires assessment |
| Sporobolus poiretii | Sporobolus indicus var. indicus | Entry Prohibited | Entry Prohibited |
| Spraguea umbellata | - | Basic | Requires assessment |
| Sprekelia formosissima | - | Basic | Requires assessment |
| Sprengelia incarnata | - | Basic | L2 (Basic) (Australia only) |
| Spyridium obcordatum | - | Basic | L2 (Basic) |
| Spyridium parvifolium | - | Basic | L2 (Basic) |
| Spyridium scortechinii | Cotton bush, Cryptandra scortechinii | Basic | Requires assessment |
| Staberoha aemula | - | Basic | Requires assessment |
| Stachys affinis | Stachys sieboldii | Basic | Requires assessment |
| Stachys alpina | - | Basic | Requires assessment |
| Stachys annua | - | Basic | Requires assessment |
| Stachys arvensis | - | Basic | Requires assessment |
| Stachys byzantina | Stachys lanata, Stachys olympica | Basic | L2 see 155.02.06 under Veronica |
| Stachys candida | - | Basic | L2 see 155.02.06 under Veronica |
| Stachys coccinea | - | Basic | Requires assessment |
| Stachys densiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Stachys germanica | - | Basic | Requires assessment |
| Stachys macrantha | Stachys grandiflora | Basic | L2 see 155.02.06 under Veronica |
| Stachys monieri | - | Basic | L2 see 155.02.06 under Veronica |
| Stachys officinalis | Betonica officinalis | Basic | L2 see 155.02.06 under Veronica |
| Stachys palustris | - | Basic | Requires assessment |
| Stachys recta | - | Basic | L2 see 155.02.06 under Veronica |
| Stachys saxicola | - | Basic | Requires assessment |
| Stachys sylvatica | - | Basic | L2 see 155.02.06 under Veronica |
| Stachys thirkei | - | Basic | Requires assessment |
| Stachytarpheta mutabilis | - | Basic | Requires assessment |
| Stachytarpheta xadulterina | Stachytarpheta adulterina | Basic | Requires assessment |
| Stachyurus chinensis | - | Basic | L2 (Basic) |
| Stachyurus himalaicus | - | Basic | L2 (Basic) |
| Stachyurus praecox | - | Basic | L2 (Basic) |
| Stackhousia minima | - | Basic | L2 (Basic) |
| Stangeria eriopus | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Stanhopea devoniensis | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea eburnea | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea ecornuta | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea insignis | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea nigroviolacea | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea oculata | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea platyceras | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea saccata | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea tigrina | Stanhopea hernandezii | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea wardii | - | Basic | L2 see 155.02.06 under Calanthe |
| Stanhopea warszewicziana | Stanhopea graveolens | Basic | L2 see 155.02.06 under Calanthe |
| Stapelia acuminata | - | Basic | L2 (Basic) |
| Stapelia angulata | - | Basic | L2 (Basic) |
| Stapelia arenosa | - | Basic | L2 (Basic) |
| Stapelia asterias | - | Basic | L2 (Basic) |
| Stapelia cedrimontana | - | Basic | L2 (Basic) |
| Stapelia comparabilis | - | Basic | L2 (Basic) |
| Stapelia concinna | Stapelia paniculata | Basic | L2 (Basic) |
| Stapelia desmetiana | - | Basic | L2 (Basic) |
| Stapelia divaricata | - | Basic | L2 (Basic) |
| Stapelia elegans | - | Basic | L2 (Basic) |
| Stapelia erectiflora | - | Basic | L2 (Basic) |
| Stapelia flavirostris | - | Basic | L2 (Basic) |
| Stapelia flavopurpurea | - | Basic | L2 (Basic) |
| Stapelia gariepensis | - | Basic | L2 (Basic) |
| Stapelia gemmiflora | - | Basic | L2 (Basic) |
| Stapelia gettleffii | - | Basic | L2 (Basic) |
| Stapelia gigantea | Stapelia nobilis | Basic | L2 (Basic) |
| Stapelia glabricaulis | - | Basic | L2 (Basic) |
| Stapelia glanduliflora | - | Basic | L2 (Basic) |
| Stapelia grandiflora | - | Basic | L2 (Basic) |
| Stapelia hanburyana | - | Basic | L2 (Basic) |
| Stapelia hirsuta | - | Basic | L2 (Basic) |
| Stapelia immelmaniae | - | Basic | L2 (Basic) |
| Stapelia incomparabilis | - | Basic | L2 (Basic) |
| Stapelia kwebensis | Stapelia longipedicellata | Basic | L2 (Basic) |
| Stapelia leendertziae | Stapelia wilmaniae | Basic | L2 (Basic) |
| Stapelia macowani | - | Basic | L2 (Basic) |
| Stapelia maculosa | - | Basic | L2 (Basic) |
| Stapelia marmorata | - | Basic | L2 (Basic) |
| Stapelia mutabilis | - | Basic | L2 (Basic) |
| Stapelia nouhuysii | - | Basic | L2 (Basic) |
| Stapelia nudiflora | - | Basic | L2 (Basic) |
| Stapelia olivacea | - | Basic | L2 (Basic) |
| Stapelia pearsonii | - | Basic | L2 (Basic) |
| Stapelia pillansii | - | Basic | L2 (Basic) |
| Stapelia pulvinata | Stapelia margarita | Basic | L2 (Basic) |
| Stapelia revoluta | - | Basic | L2 (Basic) |
| Stapelia rufa | - | Basic | L2 (Basic) |
| Stapelia schinzii | - | Basic | L2 (Basic) |
| Stapelia senilis | - | Basic | L2 (Basic) |
| Stapelia similis | - | Basic | L2 (Basic) |
| Stapelia surrecta | - | Basic | L2 (Basic) |
| Stapelia tigrina | - | Basic | L2 (Basic) |
| Stapelia trifida | - | Basic | L2 (Basic) |
| Stapelia tsomoensis | - | Basic | L2 (Basic) |
| Stapelia variegata | - | Basic | L2 (Basic) |
| Stapelia vetula | - | Basic | L2 (Basic) |
| Stapelia villettae | - | Basic | L2 (Basic) |
| Stapelia xluxurians | Stapelia luxurians | Basic | L2 (Basic) |
| Stapelianthus madagascarensis | - | Basic | L2 (Basic) |
| Staphylea bumalda | - | Basic | Requires assessment |
| Staphylea colchica | - | Basic | Requires assessment |
| Staphylea emodi | - | Basic | Requires assessment |
| Staphylea holocarpa | - | Basic | Requires assessment |
| Staphylea pinnata | - | Basic | Requires assessment |
| Staphylea trifolia | - | Basic | Requires assessment |
| Staphylea xelegans | Staphylea elegans | Basic | Requires assessment |
| Stauntonia hexaphylla | - | Basic | Requires assessment |
| Staurochilus ionosma | - | Basic | Requires assessment |
| Stauropsis undulatus | - | Basic | Requires assessment |
| Steganotaenia araliacea | - | Basic | L2 (Basic) |
| Stelis gemma | - | Basic | L2 (Basic) |
| Stellaria alsine | - | Basic | Requires assessment |
| Stellaria decipiens | - | Basic | Requires assessment |
| Stellaria elatinoides | - | Basic | Requires assessment |
| Stellaria gracilenta | - | Basic | Requires assessment |
| Stellaria graminea | - | Basic | Requires assessment |
| Stellaria holostea | - | Basic | Requires assessment |
| Stellaria media | - | Basic | Requires assessment |
| Stellaria parviflora | - | Basic | Requires assessment |
| Stellaria roughii | - | Basic | Requires assessment |
| Stellaria ruscifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Stenanthium occidentale | - | Basic | Requires assessment |
| Stenanthium robustum | - | Basic | L2 (Basic) |
| Stenocactus albatus | - | Basic | L2 (Basic) |
| Stenocactus arrigens | - | Basic | L2 (Basic) |
| Stenocactus coptogonus | Echinofossulocactus coptogonus | Basic | L2 (Basic) |
| Stenocactus crispatus | - | Basic | L2 (Basic) |
| Stenocactus densispinus | - | Basic | L2 (Basic) |
| Stenocactus dichroacanthus | - | Basic | L2 (Basic) |
| Stenocactus geminispinus | - | Basic | L2 (Basic) |
| Stenocactus gladiatus | Echinofossulocactus gladiatus | Basic | L2 (Basic) |
| Stenocactus hastatus | Echinofossulocactus hastatus | Basic | L2 (Basic) |
| Stenocactus kelleriana | - | Basic | L2 (Basic) |
| Stenocactus lamellosus | Echinofossulocactus lamellosus | Basic | L2 (Basic) |
| Stenocactus lancifer | - | Basic | L2 (Basic) |
| Stenocactus lloydii | - | Basic | L2 (Basic) |
| Stenocactus multicostatus | Echinofossulocactus multicostatus | Basic | L2 (Basic) |
| Stenocactus obvallatus | Echinofossulocactus arrigens, Echinofossulocactus caespitosus, Echinofossulocactus obvallatus | Basic | L2 (Basic) |
| Stenocactus ochoterenanus | Echinofossulocactus ochoterenanus | Basic | L2 (Basic) |
| Stenocactus pentacanthus | - | Basic | L2 (Basic) |
| Stenocactus phyllacanthus | Echinofossulocactus phyllacanthus | Basic | L2 (Basic) |
| Stenocactus sulphureus | - | Basic | L2 (Basic) |
| Stenocactus tetraxiphus | - | Basic | L2 (Basic) |
| Stenocactus tricuspidatus | - | Basic | L2 (Basic) |
| Stenocactus vaupelianus | Echinofossulocactus vaupelianus | Basic | L2 (Basic) |
| Stenocactus wippermannii | - | Basic | L2 (Basic) |
| Stenocactus xiphacanthus | - | Basic | L2 (Basic) |
| Stenocactus zacatecasensis | - | Basic | L2 (Basic) |
| Stenocarpus salignus | - | Basic | L2 (Basic) |
| Stenocarpus sinuatus | - | Basic | L2 see 155.02.06 under Araucaria |
| Stenocereus beneckei | Hertrichocereus beneckei | Basic | Requires assessment |
| Stenocereus dumortieri | Isolatocereus dumortieri, Lemaireocereus dumortieri | Basic | Requires assessment |
| Stenocereus eruca | Machaerocereus eruca | Basic | Requires assessment |
| Stenocereus gummosus | - | Basic | Requires assessment |
| Stenocereus hystrix | - | Basic | Requires assessment |
| Stenocereus marginatus | - | Basic | Requires assessment |
| Stenocereus pruinosus | Ritterocereus pruinosus | Basic | Requires assessment |
| Stenocereus stellatus | - | Basic | Requires assessment |
| Stenocereus thurberi | Marshallocereus thurberi | Basic | Requires assessment |
| Stenoglottis fimbriata | - | Basic | L2 (Basic) |
| Stenoglottis longifolia | - | Basic | L2 (Basic) |
| Stenoglottis molweniensis | - | Basic | L2 (Basic) |
| Stenoglottis woodii | - | Basic | L2 (Basic) |
| Stenomesson pearcei | - | Basic | L2 (Basic) |
| Stenomesson variegatum | Stenomesson incarnatum | Basic | L2 (Basic) |
| Stenorrhynchos speciosus | - | Basic | L2 see 155.02.06 under Calanthe |
| Stenostachys deceptorix | - | Basic | Requires assessment |
| Stenostachys gracilis | - | Basic | Requires assessment |
| Stenostachys laevis | - | Basic | Requires assessment |
| Stenotaphrum secundatum | - | See 155.02.05 under Stenotaphrum | Requires assessment |
| Stephanandra incisa | - | Basic | Requires assessment |
| Stephanandra tanakae | - | Basic | Requires assessment |
| Stephanocereus leucostele | - | Basic | L2 (Basic) |
| Stephanotis floribunda | - | Basic | L2 (Basic) |
| Sterculia foetida | - | Basic | Requires assessment |
| Sternbergia lutea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Sternbergia sicula | - | Basic | L1,L2 see 155.02.06 under Arum |
| Stetsonia coryne | - | Basic | Requires assessment |
| Stevia rebaudiana | - | Basic | Requires assessment |
| Stewartia malacodendron | - | Basic | L2 see 155.02.06 under Veronica |
| Stewartia monadelpha | - | Basic | L2 see 155.02.06 under Veronica |
| Stewartia ovata | - | Basic | L2 see 155.02.06 under Veronica |
| Stewartia pseudocamellia | - | Basic | L2 see 155.02.06 under Veronica |
| Stewartia pteropetiolata | Hartia sinensis, Stewartia koreana | Basic | L2 see 155.02.06 under Veronica |
| Stewartia serrata | - | Basic | L2 see 155.02.06 under Veronica |
| Stewartia sinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Sticherus cunninghamii | Gleichenia cunninghamii | Basic | L2 (Basic) |
| Sticherus flabellatus | Gleichenia flabellata | Basic | L2 (Basic) |
| Stictocardia beraviensis | - | Basic | Requires assessment |
| Stifftia chrysantha | - | Basic | Requires assessment |
| Stilbocarpa lyallii | - | Basic | Requires assessment |
| Stilbocarpa polaris | - | Basic | Requires assessment |
| Stilbocarpa robusta | - | Basic | Requires assessment |
| Stipa calamagrostis | Achnatherum calamagrostis | Entry Prohibited | Entry Prohibited |
| Stipa gigantea | - | Entry Prohibited | Entry Prohibited |
| Stipa hohenackeriana | - | Entry Prohibited | Entry Prohibited |
| Stipa pennata | - | Entry Prohibited | Entry Prohibited |
| Stipa tenacissima | - | Entry Prohibited | Entry Prohibited |
| Stirlingia simplex | - | Basic | L2 (Basic) |
| Stirlingia tenuifolia | - | Basic | L2 (Basic) |
| Stoebe muirii | - | Basic | Requires assessment |
| Stoebe plumosa | - | Basic | Requires assessment |
| Stokesia laevis | Stokesia cyanea | Basic | L2 (Basic) |
| Stranvaesia davidiana | Photinia davidiana | Basic | L2 (Basic) |
| Stratiotes aloides | Crab's claw | Entry Prohibited | Entry Prohibited |
| Streblus banksii | Paratrophis banksii | Basic | Requires assessment |
| Streblus heterophyllus | Paratrophis microphylla | Basic | Requires assessment |
| Streblus smithii | Paratrophis smithii | Basic | Requires assessment |
| Strelitzia augusta | - | Basic | L2 see 155.02.06 under Veronica |
| Strelitzia nicolai | - | Basic | L2 see 155.02.06 under Veronica |
| Strelitzia parvifolia | Strelitzia Juncea | Basic | L2 see 155.02.06 under Veronica |
| Strelitzia reginae | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus brevipilosus | African violet, Saintpaulia brevipilosa | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus compressus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus cooperi | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus cyaneus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus dunnii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus gardenii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus goetzeanus | Saintpaulia goetzeana | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus goetzei | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus grandis | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus hildebrandtii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus holstii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus hybrids | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus ionanthus | Saintpaulia ionantha | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus kirkii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus michelmorei | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus nitidus | Saintpaulia nitida | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus nobilis | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus pentherianus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus polyanthus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus primulifolius | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus prolixus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus rexii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus rimicola | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus saxorum | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus shumensis | Saintpaulia shumensis | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus silvaticus | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus teitensis | Saintpaulia tietensis | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus wendlandii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptocarpus wilmsii | - | Basic | L2 see 155.02.06 under Veronica |
| Streptopus amplexifolius | - | Basic | L2 (Basic) |
| Streptopus roseus | - | Basic | L2 (Basic) |
| Streptosolen jamesonii | - | Basic | Requires assessment |
| Striga | Witch-weed | Entry Prohibited | Entry Prohibited |
| Strobilanthes anisophyllus | - | Basic | L2 (Basic) |
| Strobilanthes atropurpureus | - | Basic | L2 (Basic) |
| Strobilanthes dyerianus | - | Basic | L2 (Basic) |
| Stromanthe sanguinea | - | Basic | L2 (Basic) |
| Strombocactus disciformis | Strombocactus pulcherrimus | Basic | L2 (Basic) |
| Strophanthus divaricatus | - | Basic | L2 (Basic) |
| Strophanthus speciosus | - | Basic | L2 (Basic) |
| Strumaria karooica | - | Basic | Requires assessment |
| Strumaria pubescens | - | Basic | Requires assessment |
| Strumaria rubella | - | Basic | Requires assessment |
| Strumaria salteri | - | Basic | Requires assessment |
| Strumaria truncata | - | Basic | Requires assessment |
| Strumaria watermeyeri | - | Basic | Requires assessment |
| Strychnos nux-vomica | Strychnine | Entry Prohibited | Entry Prohibited |
| Stuartina muelleri | - | Basic | Requires assessment |
| Stylidium graminifolium | - | Basic | L2 (Basic) |
| Stylophorum diphyllum | - | Basic | Requires assessment |
| Stylophorum lasiocarpum | - | Basic | Requires assessment |
| Stylosanthes hamata | - | Basic | Requires assessment |
| Stypandra glauca | - | Basic | L2 (Basic) |
| Styrax americanum | - | Basic | L2 (Basic) |
| Styrax dasyanthus | - | Basic | L2 (Basic) |
| Styrax faberi | - | Basic | L2 (Basic) |
| Styrax hemsleyanum | - | Basic | L2 (Basic) |
| Styrax hookeri | - | Basic | L2 (Basic) |
| Styrax hypoglaucus | - | Basic | L2 (Basic) |
| Styrax japonicum | - | Basic | L2 (Basic) |
| Styrax macrocarpus | - | Basic | L2 (Basic) |
| Styrax obassia | - | Basic | L2 (Basic) |
| Styrax odoratissimum | - | Basic | L2 (Basic) |
| Styrax officinale | - | Basic | L2 (Basic) |
| Styrax shiraiana | Styrax shiraianum | Basic | L2 (Basic) |
| Styrax wilsonii | - | Basic | L2 (Basic) |
| Suaeda novae-zelandiae | - | Basic | Requires assessment |
| Submatucana aurantiaca | - | Basic | L2 (Basic) |
| Submatucana aureiflora | - | Basic | L2 (Basic) |
| Submatucana intertexta | - | Basic | L2 (Basic) |
| Submatucana krahnii | - | Basic | L2 (Basic) |
| Submatucana madisoniorum | - | Basic | L2 (Basic) |
| Submatucana myriacantha | - | Basic | L2 (Basic) |
| Submatucana ritteri | - | Basic | L2 (Basic) |
| Submatucana tuberculosa | - | Basic | L2 (Basic) |
| Succisa pratensis | - | Basic | Requires assessment |
| Sulcorebutia alba | - | Basic | L2 (Basic) |
| Sulcorebutia albissima | - | Basic | L2 (Basic) |
| Sulcorebutia augustinii | - | Basic | L2 (Basic) |
| Sulcorebutia breviflora | - | Basic | L2 (Basic) |
| Sulcorebutia cardenasiana | - | Basic | L2 (Basic) |
| Sulcorebutia cochabambina | - | Basic | L2 (Basic) |
| Sulcorebutia crispata | - | Basic | L2 (Basic) |
| Sulcorebutia fischeriana | - | Basic | L2 (Basic) |
| Sulcorebutia flavissima | - | Basic | L2 (Basic) |
| Sulcorebutia frankiana | - | Basic | L2 (Basic) |
| Sulcorebutia hoffmanniana | - | Basic | L2 (Basic) |
| Sulcorebutia krahnii | - | Basic | L2 (Basic) |
| Sulcorebutia lepida | - | Basic | L2 (Basic) |
| Sulcorebutia losenickyana | - | Basic | L2 (Basic) |
| Sulcorebutia mariana | - | Basic | L2 (Basic) |
| Sulcorebutia markusii | - | Basic | L2 (Basic) |
| Sulcorebutia mizquensis | - | Basic | L2 (Basic) |
| Sulcorebutia muschii | - | Basic | L2 (Basic) |
| Sulcorebutia oenantha | - | Basic | L2 (Basic) |
| Sulcorebutia pampagrandensis | - | Basic | L2 (Basic) |
| Sulcorebutia perplexiflora | - | Basic | L2 (Basic) |
| Sulcorebutia purpurea | - | Basic | L2 (Basic) |
| Sulcorebutia santiaginiensis | - | Basic | L2 (Basic) |
| Sulcorebutia sucrensis | - | Basic | L2 (Basic) |
| Sulcorebutia tarabucoensis | - | Basic | L2 (Basic) |
| Sulcorebutia vasqueziana | - | Basic | L2 (Basic) |
| Sulcorebutia verticillacantha | - | Basic | L2 (Basic) |
| Sulcorebutia zavaletae | - | Basic | L2 (Basic) |
| Sutera caerulea | - | Basic | L2 (Basic) |
| Sutera cordata | - | Basic | L2 (Basic) |
| Sutera grandiflora | - | Basic | L2 (Basic) |
| Sutherlandia frutescens | - | Basic | Requires assessment |
| Sutherlandia montana | - | Basic | Requires assessment |
| Sutherlandia prostrata | - | Basic | Requires assessment |
| Swainsona formosa | Clianthus formosus | Basic | L2 see 155.02.06 under Veronica |
| Swainsona galegifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Swainsona greyana | - | Basic | L2 see 155.02.06 under Veronica |
| Swainsona novae-zelandiae | - | Basic | L2 see 155.02.06 under Veronica |
| Swertia alternifolia | - | Basic | Requires assessment |
| Swertia fedtschenkoana | - | Basic | Requires assessment |
| Swertia graciliflora | - | Basic | Requires assessment |
| Swertia kingii | - | Basic | Requires assessment |
| Swertia lactea | - | Basic | Requires assessment |
| Swertia marginata | - | Basic | Requires assessment |
| Swertia multicaulis | - | Basic | Requires assessment |
| Swertia obtusa | - | Basic | Requires assessment |
| Swertia perennis | - | Basic | Requires assessment |
| Swertia perfoliata | - | Basic | Requires assessment |
| Swertia petiolata | - | Basic | Requires assessment |
| Swertia schugnanica | - | Basic | Requires assessment |
| Swertia speciosa | - | Basic | Requires assessment |
| Swietenia mahogani | - | Basic | Requires assessment |
| Syagrus acaulis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus amara | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus botryophora | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus comosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus coronata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus ecuadorensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus flexuosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus glaucescens | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus gomesii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus harleyi | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus inajai | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus insignis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus lilliputiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus macrocarpa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus microphylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus oleracea | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus picrophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus procopiana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus pseudococos | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus quinquefaria | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus romanzoffiana | Arecastrum romanzoffianum | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus sancona | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus schizophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus tessmannii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus vagans | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus weddelliana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syagrus werdermannii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Sycopsis sinensis | - | Basic | Requires assessment |
| Symphoricarpos albus | - | Basic | L2 see 155.02.06 under Acacia |
| Symphoricarpos orbiculatus | - | Basic | L2 see 155.02.06 under Acacia |
| Symphoricarpos rivularis | - | Basic | L2 see 155.02.06 under Acacia |
| Symphyandra armena | - | Basic | Requires assessment |
| Symphyandra hofmanni | - | Basic | Requires assessment |
| Symphyandra pendula | Campanula ossetica | Basic | Requires assessment |
| Symphyandra punctata | - | Basic | Requires assessment |
| Symphyandra zangezur | - | Basic | Requires assessment |
| Symphyglossum sanguineum | - | Basic | Requires assessment |
| Symphyotrichium novi-belgii | Amellus novi-belgii, Aster novi-belgii | Basic | L2 see 155.02.06 under Aster |
| Symphytum asperum | - | Basic | L2 (Basic) |
| Symphytum caucasicum | - | Basic | Requires assessment |
| Symphytum grandiflorum | - | Basic | L2 (Basic) |
| Symphytum ibericum | - | Basic | Requires assessment |
| Symphytum officinale | - | Basic | L2 (Basic) |
| Symphytum tuberosum | - | Basic | Requires assessment |
| Symphytum xperegrinum | Symphytum peregrinum | Basic | L2 (Basic) |
| Symphytum xuplandicum | Symphytum uplandicum | Basic | L2 (Basic) |
| Symplocos chinensis | - | Basic | L2 (Basic) |
| Symplocos paniculata | - | Basic | L2 (Basic) |
| Synadenium grantii | - | Basic | L2 (Basic) |
| Syncarpha canescens | - | Basic | Requires assessment |
| Syncarpha eximia | - | Basic | Requires assessment |
| Syncarpha paniculata | - | Basic | Requires assessment |
| Syncarpha variegata | - | Basic | Requires assessment |
| Syncarpha vestitia | - | Basic | Requires assessment |
| Syncarpia glomulifera | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Syncarpia laurifolia | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Synechanthus fibrosus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Synechanthus warszewiczianus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Syngonanthus elegans | - | Basic | Requires assessment |
| Syngonium macrophyllum | - | Basic | L2 (Basic) |
| Syngonium podophyllum | Syngonium xanthophilum | Basic | L2 (Basic) |
| Synnotia parviflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Synnotia variegata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Synnotia villosa | Synnotia bicolor | Basic | L1,L2 see 155.02.06 under Arum |
| Synsepalum dulcificum | - | Basic | L2 (Basic) |
| Synthyris missurica | - | Basic | Requires assessment |
| Synthyris reniformis | - | Basic | Requires assessment |
| Synthyris stellata | - | Basic | Requires assessment |
| Syringa amurensis | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa emodi | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa estheri | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa josikaea | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa komarowii | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa laciniata | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa marechali | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa meyeri | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa microphylla | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa oblata | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa palabiniana | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa patula | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa pekinensis | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa persica | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa pinnatifolia | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa potaninii | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa protolaciniata | Syringa afghanica | Basic | L2 see 155.02.06 under Aesculus |
| Syringa reflexa | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa reticulata | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa sweginzowii | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa tigerstedtii | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa tomentella | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa velutina | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa villosa | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa vulgaris | Lilac | Basic | L2 see 155.02.06 under Aesculus |
| Syringa wolfi | - | Basic | L2 see 155.02.06 under Aesculus |
| Syringa xjosiflexa | Syringa josiflexa | Basic | L2 see 155.02.06 under Aesculus |
| Syringa xprestoniae | Syringa prestoniae | Basic | L2 see 155.02.06 under Aesculus |
| Syringa yunnanensis | - | Basic | L2 see 155.02.06 under Aesculus |
| Syzygium australe | Eugenia australis | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium cumini | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium floribundum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium jambos | Eugenia jambos | See 155.02.05 under Myrtaceae | Requires assessment |
| Syzygium luehmannii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium maire | Eugenia maire | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium malaccense | Eugenia malaccensis, Malay apple leaf | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium oleosum | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium paniculatum | Eugenia paniculata | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium samarangense | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Eugenia |
| Syzygium smithii | Acmena smithii, Eugenia smithii, Monkey apple | Entry Prohibited | Entry Prohibited |
| Tabebuia alba | - | Basic | L2 (Basic) |
| Tabebuia araliacea | - | Basic | L2 (Basic) |
| Tabebuia argentea | - | Basic | L2 (Basic) |
| Tabebuia avellanedae | - | Basic | L2 (Basic) |
| Tabebuia chrysantha | - | Basic | L2 see 155.02.06 under Araucaria |
| Tabebuia chrysotricha | - | Basic | L2 (Basic) |
| Tabebuia donnell-smithii | - | Basic | L2 (Basic) |
| Tabebuia impetiginosa | - | Basic | L2 (Basic) |
| Tabebuia ipe | - | Basic | L2 (Basic) |
| Tabebuia lapacho | - | Basic | L2 (Basic) |
| Tabebuia longiflora | - | Basic | L2 (Basic) |
| Tabebuia nodosa | - | Basic | L2 (Basic) |
| Tabebuia pallida | - | Basic | L2 (Basic) |
| Tabebuia pentaphylla | - | Basic | L2 (Basic) |
| Tabebuia pulcherrima | - | Basic | L2 (Basic) |
| Tabebuia riparia | - | Basic | L2 (Basic) |
| Tabebuia rosea | - | Basic | L2 (Basic) |
| Tabebuia spectabilis | - | Basic | L2 (Basic) |
| Tabernaemontana hilariana | Peschieria australis | Basic | L2 (Basic) |
| Tacca chantrieri | - | Basic | L2 (Basic) |
| Tacca nivea | - | Basic | L2 (Basic) |
| Tacitus bellus | - | Basic | L2 (Basic) |
| Taeniophyllum aphyllum | - | Basic | Requires assessment |
| Tagetes erecta | - | Basic | Requires assessment |
| Tagetes lemmoni | - | Basic | Requires assessment |
| Tagetes lucida | - | Basic | Requires assessment |
| Tagetes lunulata | - | Basic | Requires assessment |
| Tagetes minuta | Wild marigold | Entry Prohibited | Entry Prohibited |
| Tagetes patula | - | Basic | Requires assessment |
| Tagetes tenuifolia | - | Basic | Requires assessment |
| Tainia latifolia | - | Basic | Requires assessment |
| Taiwania cryptomerioides | Taiwania flousiana | See 155.02.05 under Abies | Requires assessment |
| Talinum calycinum | - | Basic | L2 see 155.02.06 under Veronica |
| Talinum okanoganense | - | Basic | L2 see 155.02.06 under Veronica |
| Talinum paniculatum | - | Basic | L2 see 155.02.06 under Veronica |
| Talinum spinescens | - | Basic | L2 see 155.02.06 under Veronica |
| Tamarindus indica | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tamarix chinensis | - | Basic | L2 (Basic) |
| Tamarix gallica | - | Basic | L2 (Basic) |
| Tamarix indica | - | Basic | L2 (Basic) |
| Tamarix juniperina | - | Basic | L2 (Basic) |
| Tamarix parviflora | - | Basic | L2 (Basic) |
| Tamarix pentandra | - | Basic | L2 (Basic) |
| Tamarix tetrandra | - | Basic | L2 (Basic) |
| Tamus communis | - | Basic | Requires assessment |
| Tanacetopsis pamiralaica | - | Basic | Requires assessment |
| Tanacetopsis subsimilis | - | Basic | Requires assessment |
| Tanacetum argenteum | Achillea argentea | Basic | Requires assessment |
| Tanacetum balsamita | Chrysanthemum balsamita | Basic | Requires assessment |
| Tanacetum cinerariifolium | Chrysanthemum cinerariifolium | Basic | Requires assessment |
| Tanacetum coccineum | Chrysanthemum coccineum, Pyrethrum roseum | Basic | Requires assessment |
| Tanacetum densum | - | Basic | Requires assessment |
| Tanacetum haradjanii | Chrysanthemum haradjanii | Basic | Requires assessment |
| Tanacetum nivale | - | Basic | Requires assessment |
| Tanacetum niveum | - | Basic | Requires assessment |
| Tanacetum parthenium | Chrysanthemum parthenium | Basic | Requires assessment |
| Tanacetum ptarmiciflorum | Chrysanthemum ptarmiciflorum | Basic | Requires assessment |
| Tanacetum tibeticum | - | Basic | Requires assessment |
| Tanacetum vulgare | - | Basic | Requires assessment |
| Tanquana hilmarii | Pleiospilos hilmarii | Basic | Requires assessment |
| Tanquana prismatica | Pleiospilos prismaticus, Pleiospilos roodiae | Basic | Requires assessment |
| Tapeinocheilos ananassae | - | Basic | L2 (Basic) |
| Tarasa humilis | - | Basic | Requires assessment |
| Taraxacum albidum | - | Basic | Requires assessment |
| Taraxacum castellanum | - | Basic | Requires assessment |
| Taraxacum magellanicum | - | Basic | Requires assessment |
| Taraxacum officinale | - | Basic | Requires assessment |
| Taraxacum vulgare | - | Basic | Requires assessment |
| Tarchonanthus camphoratus | - | Basic | Requires assessment |
| Tavaresia barklyi | Tavaresia grandiflora | Basic | L2 (Basic) |
| Taxodium distichum | Taxodium ascendens | See 155.02.05 under Abies | L2 (Basic) |
| Taxodium mucronatum | Taxodium huegelli | See 155.02.05 under Abies | L2 (Basic) |
| Taxus baccata | - | Basic | L2 see 155.02.06 under Arbutus |
| Taxus chinensis | - | Basic | L2 see 155.02.06 under Arbutus |
| Taxus cuspidata | - | Basic | L2 see 155.02.06 under Arbutus |
| Taxus wallichiana | - | Basic | L2 see 155.02.06 under Arbutus |
| Taxus xmedia | Taxus media | Basic | L2 see 155.02.06 under Arbutus |
| Tecoma garrocha | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecoma stans | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecoma velutina | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecoma xsmithii | Tecoma alata, Tecoma smithii | Basic | L2 see 155.02.06 under Epipremnum |
| Tecomanthe hillii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecomanthe montana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecomanthe speciosa | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecomanthe venusta | - | Basic | L2 see 155.02.06 under Epipremnum |
| Tecomaria capensis | Tecoma capensis | Basic | L2 see 155.02.06 under Epipremnum |
| Tecophilaea cyanocrocus | - | Basic | L2 (Basic) |
| Tectona grandis | - | Basic | Requires assessment |
| Telanthophora grandifolia | Senecio grandifolius | Basic | Requires assessment |
| Telekia speciosa | - | Basic | Requires assessment |
| Telesonix jamesi | - | Basic | Requires assessment |
| Teline linifolia | Cytisus linifolius | Basic | Requires assessment |
| Teline stenopetala | - | Basic | Requires assessment |
| Teline xspachiana | Teline spachiana | Basic | Requires assessment |
| Tellima grandiflora | - | Basic | L2 (Basic) |
| Telopea mongaensis | - | Basic | L2 (Basic) |
| Telopea oreades | - | Basic | L2 (Basic) |
| Telopea speciosissima | Waratah | Basic | L2 (Basic) |
| Telopea truncata | - | Basic | L2 (Basic) |
| Teloxys aristata | Chenopodium aristatum | Basic | Requires assessment |
| Templetonia retusa | Coral bush | Basic | L2 (Basic) |
| Tephrocactus aoracantha | - | Basic | L2 (Basic) |
| Tephrocactus corotilla | - | Basic | L2 (Basic) |
| Tephrocactus platyacanthus | - | Basic | L2 (Basic) |
| Tephrocactus pseudorauppianus | - | Basic | L2 (Basic) |
| Tephrocactus rinconensis | Thelocactus nidulans | Basic | L2 (Basic) |
| Tephrosia glomeruliflora | - | Basic | Requires assessment |
| Tephrosia grandiflora | - | Basic | Requires assessment |
| Tephrosia vogelii | - | Basic | Requires assessment |
| Terminalia catappa | - | Basic | L2 see 155.02.06 under Araucaria |
| Ternstroemia gymnanthera | - | Basic | L2 (Basic) |
| Ternstroemia japonica | - | Basic | L2 (Basic) |
| Testudinaria elephantipes | - | Basic | Requires assessment |
| Tetracentron sinense | - | Basic | L2 (Basic) |
| Tetrachondra hamiltonii | - | Basic | Requires assessment |
| Tetraclinis articulata | Callitris quadrivalvis | See 155.02.05 under Abies | Requires assessment |
| Tetradium daniellii | Euodia daniellii, Euodia hupehensis | Basic | Requires assessment |
| Tetradium fraxinifolium | Euodia fraxinifolia | Basic | Requires assessment |
| Tetragonia implexicoma | Tetragonia trigyna | Basic | Requires assessment |
| Tetragonia tetragonioides | Tetragonia expansa | Basic | Requires assessment |
| Tetranema roseum | Tetranema mexicanum | Basic | Requires assessment |
| Tetrapanax papyriferus | Fatsia papyrifera | Basic | Requires assessment |
| Tetraria capillaris | - | Basic | Requires assessment |
| Tetrastigma serrulatum | - | Basic | Requires assessment |
| Tetrastigma voinierianum | - | Basic | Requires assessment |
| Tetratheca ciliata | - | Basic | L2 (Basic) |
| Tetratheca pilosa | - | Basic | L2 (Basic) |
| Tetratheca thymifolia | - | Basic | L2 (Basic) |
| Teucridium parvifolium | - | Basic | Requires assessment |
| Teucrium ackermanii | - | Basic | Requires assessment |
| Teucrium arduini | - | Basic | Requires assessment |
| Teucrium aroanium | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium asiaticum | - | Basic | Requires assessment |
| Teucrium betonicum | - | Basic | Requires assessment |
| Teucrium botrys | - | Basic | Requires assessment |
| Teucrium brachyandrum | - | Basic | Requires assessment |
| Teucrium chamaedrys | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium divaricatum | - | Basic | Requires assessment |
| Teucrium dunense | - | Basic | Requires assessment |
| Teucrium excelsum | - | Basic | Requires assessment |
| Teucrium flavum | - | Basic | Requires assessment |
| Teucrium fruticans | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium hircanicum | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium lucidum | - | Basic | Requires assessment |
| Teucrium luteum | - | Basic | Requires assessment |
| Teucrium marum | - | Basic | Requires assessment |
| Teucrium massiliense | - | Basic | Requires assessment |
| Teucrium montanum | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium orientale | - | Basic | Requires assessment |
| Teucrium polium | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium pyrenaicum | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium ronyanum | - | Basic | Requires assessment |
| Teucrium scolopendrium | - | Basic | Requires assessment |
| Teucrium scorodonia | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium subspinosum | - | Basic | L2 see 155.02.06 under Veronica |
| Teucrium webbianum | - | Basic | Requires assessment |
| Thalia dealbata | - | Basic | Requires assessment |
| Thalictrum alpinum | - | Basic | L2 (Basic) |
| Thalictrum aquilegiifolium | - | Basic | L2 (Basic) |
| Thalictrum baicalense | - | Basic | L2 (Basic) |
| Thalictrum calabricum | - | Basic | L2 (Basic) |
| Thalictrum chelidonii | - | Basic | L2 (Basic) |
| Thalictrum coreanum | - | Basic | L2 (Basic) |
| Thalictrum dasycarpum | - | Basic | L2 (Basic) |
| Thalictrum delavayi | Thalictrum dipterocarpum | Basic | L2 (Basic) |
| Thalictrum diffusiflorum | - | Basic | L2 (Basic) |
| Thalictrum dioicum | - | Basic | L2 (Basic) |
| Thalictrum fauriei | - | Basic | L2 (Basic) |
| Thalictrum fendleri | - | Basic | L2 (Basic) |
| Thalictrum flavum | Thalictrum speciosissimum | Basic | L2 (Basic) |
| Thalictrum foetidum | - | Basic | L2 (Basic) |
| Thalictrum foliolosum | - | Basic | L2 (Basic) |
| Thalictrum ichangense | - | Basic | L2 (Basic) |
| Thalictrum isopyroides | - | Basic | L2 (Basic) |
| Thalictrum javanicum | - | Basic | L2 (Basic) |
| Thalictrum kiusianum | - | Basic | L2 (Basic) |
| Thalictrum lucidum | - | Basic | L2 (Basic) |
| Thalictrum minus | - | Basic | L2 (Basic) |
| Thalictrum morisoni | - | Basic | L2 (Basic) |
| Thalictrum occidentale | - | Basic | L2 (Basic) |
| Thalictrum polygamum | - | Basic | L2 (Basic) |
| Thalictrum pubescens | - | Basic | L2 (Basic) |
| Thalictrum rochebrunianum | Thalictrum uchiyamai | Basic | L2 (Basic) |
| Thalictrum squarrosum | - | Basic | L2 (Basic) |
| Thalictrum tuberosum | - | Basic | L2 (Basic) |
| Thamnocalamus murieliae | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Thamnocalamus nitidus | - | See 155.02.05 under Agrostis | L2 (Basic) |
| Thamnochortus bachmanni | - | Basic | Requires assessment |
| Thamnochortus cinereus | - | Basic | Requires assessment |
| Thamnochortus insignis | - | Entry Prohibited | Entry Prohibited |
| Thamnochortus rigidus | - | Basic | Requires assessment |
| Thamnochortus spicigerus | - | Basic | Requires assessment |
| Thaumatophyllum bipinnatifidum | Arum pinnatifidum, Philodendron bipinnatifidum, Philodendron pygmaeum, Philodendron selloanum, Philodendron selloum, Philodendron sellowii, Sphincterostigma bipinnatifidum | Basic | L2 see 155.02.06 under Epipremnum |
| Theleophyton billardierei | Atriplex billardieri | Basic | Requires assessment |
| Thelesperma burridgeanum | - | Basic | Requires assessment |
| Thelesperma gracile | - | Basic | Requires assessment |
| Thelocactus bicolor | Thelocactus wagnerianus | Basic | L2 (Basic) |
| Thelocactus conothelos | Thelocactus flavus, Thelocactus garciae | Basic | L2 (Basic) |
| Thelocactus hastifer | - | Basic | L2 (Basic) |
| Thelocactus heterochromus | - | Basic | L2 (Basic) |
| Thelocactus hexaedrophorus | Thelocactus fossulatus | Basic | L2 (Basic) |
| Thelocactus krainzianus | - | Basic | L2 (Basic) |
| Thelocactus lausseri | - | Basic | L2 (Basic) |
| Thelocactus leucacanthus | Thelocactus sanchezmejoradai | Basic | L2 (Basic) |
| Thelocactus lloydii | - | Basic | L2 (Basic) |
| Thelocactus lophothele | - | Basic | L2 (Basic) |
| Thelocactus macdowellii | Echinomastus macdowellii, Sclerocactus macdowellii | Basic | L2 (Basic) |
| Thelocactus matudae | - | Basic | L2 (Basic) |
| Thelocactus rinconensis | Thelocactus multicephalus, Thelocactus phymatothelos | Basic | L2 (Basic) |
| Thelocactus saussieri | - | Basic | L2 (Basic) |
| Thelocactus schwarzii | - | Basic | L2 (Basic) |
| Thelocactus setispinus | Hamatocactus setispinus | Basic | L2 (Basic) |
| Thelocactus tulensis | Thelocactus buekii | Basic | L2 (Basic) |
| Thelymitra aemula | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra beuthamiana | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra carnea | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra cyanea | Thelymitra venosa | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra decora | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra dentata | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra formosa | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra hatchii | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra ixioides | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra longifolia | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra luteocilium | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra malvina | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra matthewsii | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra nuda | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra pauciflora | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra pulchella | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra sanscilia | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelymitra tholiformis | - | Basic | L2 see 155.02.06 under Calanthe |
| Thelypteris confluens | - | Basic | L2 (Basic) |
| Themeda quadrivalvis | - | Entry Prohibited | Entry Prohibited |
| Themeda triandra | Themeda australis | see 155.02.05 under Sorghum | Requires assessment |
| Theobroma cacao | Cocoa | Basic | Requires assessment |
| Theodorea gomezoides | - | Basic | L2 (Basic) |
| Thereianthus spicatus | - | Basic | Requires assessment |
| Thermopsis lanceolata | - | Basic | L2 (Basic) |
| Thespesia acutiloba | - | Basic | Requires assessment |
| Thespesia populnea | - | Basic | Requires assessment |
| Thevetia peruviana | Thevetia neriifolia | Basic | L2 see 155.02.06 under Araucaria |
| Thinopyrum intermedium | - | Basic | Requires assessment |
| Thinopyrum junceiforme | - | Basic | Requires assessment |
| Thismia rodwayi | - | Basic | Requires assessment |
| Thlaspi alpestre | Thlaspi alpinum | Basic | L2 (Basic) |
| Thlaspi arvense | - | Basic | L2 (Basic) |
| Thlaspi bulbosum | - | Basic | L2 (Basic) |
| Thlaspi montanum | - | Basic | L2 (Basic) |
| Thlaspi nevadense | - | Basic | L2 (Basic) |
| Thlaspi rotundifolium | - | Basic | L2 (Basic) |
| Thomasia grandiflora | - | Basic | L2 (Basic) |
| Thomasia macrocarpa | - | Basic | L2 (Basic) |
| Thomasia rugosa | - | Basic | L2 (Basic) |
| Thorncroftia succulenta | - | Basic | Requires assessment |
| Thrinax morrisii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Thrinax parviflora | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Thrinax radiata | Coccothrinax radiata | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Thryptomene baeckeacea | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene calycina | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene denticulata | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene hyporhytis | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene johnsonii | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene mitchelliana | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene saxicola | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thryptomene strongylophylla | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Thuja dolabrata | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja gracilifolia | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja koraiensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja occidentalis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja plicata | Thuja lobbii | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja standishii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thuja sutchuenensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Thujopsis dolabrata | - | See 155.02.05 under Abies | Requires assessment |
| Thunbergia alata | - | Basic | L2 (Basic) |
| Thunbergia coccinea | - | Basic | L2 (Basic) |
| Thunbergia fragrans | - | Basic | L2 (Basic) |
| Thunbergia grandiflora | - | Entry Prohibited | Entry Prohibited |
| Thunbergia gregorii | Thunbergia gibsonii | Basic | L2 (Basic) |
| Thunbergia lutea | - | Basic | L2 (Basic) |
| Thunbergia mysorensis | - | Basic | L2 (Basic) |
| Thunbergia natalensis | - | Basic | L2 (Basic) |
| Thunia alba | Thunia marshalliana | Basic | L2 (Basic) |
| Thymbra spicata | - | Basic | Requires assessment |
| Thymophylla tenuiloba | Dyssodia tenuiloba | Basic | Requires assessment |
| Thymus aureus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus camphoratus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus cilicicus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus comosus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus doerfleri | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus fragrantissimus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus herba-barona | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus integer | Thymus billardieri | Basic | L2 see 155.02.06 under Anthurium |
| Thymus lanuginosus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus longicaulis | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus mastichina | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus nitidus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus nummularius | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus odoratissimus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus pannonicus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus polytrichus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus praecox | Thymus drucei | Basic | L2 see 155.02.06 under Anthurium |
| Thymus pseudo-lanuginosus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus pulegioides | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus serpyllum | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus transsilvanicus | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus vulgaris | - | Basic | L2 see 155.02.06 under Anthurium |
| Thymus xcitriodorus | Thymus citriodorus | Basic | L2 see 155.02.06 under Anthurium |
| Thysanotus multiflorus | - | Basic | L2 (Basic) |
| Tiarella cordifolia | - | Basic | L2 (Basic) |
| Tiarella polyphylla | - | Basic | L2 (Basic) |
| Tiarella wherryi | - | Basic | L2 (Basic) |
| Tibouchina granulosa | - | Basic | L2 (Basic) |
| Tibouchina holosericea | - | Basic | L2 (Basic) |
| Tibouchina laxa | - | Basic | L2 (Basic) |
| Tibouchina mollis | - | Basic | L2 (Basic) |
| Tibouchina multiflora | - | Basic | L2 (Basic) |
| Tibouchina mutabilis | - | Basic | L2 (Basic) |
| Tibouchina organensis | - | Basic | L2 (Basic) |
| Tibouchina sellowiana | - | Basic | L2 (Basic) |
| Tibouchina urvilleana | Tibouchina grandiflora | Basic | L2 (Basic) |
| Ticoglossum krameri | - | Basic | Requires assessment |
| Tieghemopanax sambucifolius | - | Basic | Requires assessment |
| Tigridia pavonia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Tilia americana | - | Basic | L2 (Basic) |
| Tilia amurensis | - | Basic | L2 (Basic) |
| Tilia cordata | - | Basic | L2 (Basic) |
| Tilia cv. Moltkei | - | Basic | L2 (Basic) |
| Tilia cv. Petiolaris | - | Basic | L2 (Basic) |
| Tilia dasystyla | - | Basic | L2 (Basic) |
| Tilia henryana | - | Basic | L2 (Basic) |
| Tilia japonica | - | Basic | L2 (Basic) |
| Tilia kiusiana | - | Basic | L2 (Basic) |
| Tilia mandshurica | - | Basic | L2 (Basic) |
| Tilia maximowicziana | - | Basic | L2 (Basic) |
| Tilia megaphylla | - | Basic | L2 (Basic) |
| Tilia miqueliana | - | Basic | L2 (Basic) |
| Tilia mongolica | - | Basic | L2 (Basic) |
| Tilia neglecta | - | Basic | L2 (Basic) |
| Tilia oliveri | - | Basic | L2 (Basic) |
| Tilia paucicostata | - | Basic | L2 (Basic) |
| Tilia platyphyllos | - | Basic | L2 (Basic) |
| Tilia tomentosa | - | Basic | L2 (Basic) |
| Tilia xcarlsruhensis | Tilia carlsruhensis, Tilia flaccida, Tilia xflaccida | Basic | L2 (Basic) |
| Tilia xeuchlora | Tilia euchlora | Basic | L2 (Basic) |
| Tilia xeuropaea | Tilia europaea | Basic | L2 (Basic) |
| Tilia xvulgaris | Tilia vulgaris | Basic | L2 (Basic) |
| Tillandsia achyrostachys | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia aeranthos | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia aguascalientensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia albertiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia albida | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia alfredo-lauii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia alvareziae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia anceps | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia andicola | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia andreana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia andrieuxii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia appenii | Vriesea appenii | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia araujei | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia argentea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia argentina | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia arhiza | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia atroviridipetala | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia australis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bagua-grandensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia baileyi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia balbisiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia baliophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bandensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia barclayana | Vriesea barclayana | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bartramii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bergeri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia beutelspacheri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia biflora | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia boliviensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bourgaei | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia brachycaulos | Tillandsia abdita | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia brachyphylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bryoides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia bulbosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia butzii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cacticola | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia caerulea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia califanii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia caliginosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia calothyrsus | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia candelifera | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia capillaris | Tillandsia pusilla | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia capitata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia caput-medusae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cardenasii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia carlos-hankii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia carlsoniae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia carminea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia castellanii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia caulescens | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cauligera | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cereicola | Vriesea cereicola | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia chaetophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia chapeuensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia chartacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia chiapensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia chlorophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia circinnatoides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cochabambae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia coinaensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia comarapaensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia complanata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia compressa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia concolor | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia confertiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia confinis | Tillandsia dudleyi | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia copanensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cretacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia crocata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cryptantha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia cyanea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dasyliriifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia deppeana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia diaguitensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia didisticha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia didistichoides | Vriesea didistichoides | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia diguetii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia disticha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dodsonii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dorotheae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dugesii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dura | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia durangensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia duratii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia dyeriana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ebracteata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ecarinata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia edithiae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ehlersiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia eizii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia elizabethiae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia elongata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia erubescens | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia espinosae | Vriesea espinosae | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia exserta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia extensa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia fasciculata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia fendleri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ferrisiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia festucoides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia filifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia flabellata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia flagellata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia flavobracteata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia flexuosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia floribunda | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia foliosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia friesii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia fuchsii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia funckiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia gardneri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia geminiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia gilliesii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia globosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia grandis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia grao-mogolensis | Tillandsia kurt-horstii | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia grazielae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia guatemalensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia gymnobotrya | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hamaleana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hammeri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia harmsiana | Vriesea harmsiana | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia harrisii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia heterandra | Vriesea heterandra | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia heteromorpha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia heterophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hildae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hintoniana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hitchcockiana | Vriesea hitchcockiana | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hondurensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia hotteana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia humilis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ignesiae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia imperialis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia incarnata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia intermedia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ionantha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ixioides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia jalisco-monticola | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia jucunda | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia juncea | Tillandsia juncifolia | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kalmbacheri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kammii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia karwinskyana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kautskyi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kegeliana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kirchhoffiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia koehresiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia kolbii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia krukoffiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lajensis | Tillandsia ampla | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lampropoda | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia latifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia laxissima | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia leiboldiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia leonamiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lepidosepala | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia leucolepis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia limbata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lindenii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia linearis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia loliacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia longifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lorentziana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lotteae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lucida | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia lymanii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia macbrideana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia macdougallii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia macrochlamys | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia magnusiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia makoyana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia mallemontii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia matudae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia mauryana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia melanocrater | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia micans | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia mima | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia mitlaensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia monadelpha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia montana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia mooreana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia moscosoi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia muhriae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia multicaulis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia myosura | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia myriantha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia nana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia narthecioides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia neglecta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia nidus | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia nolleriana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia novakii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia nuyooensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia oaxacana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia oerstediana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia olmosana | Vriesea olmosana | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia orogenes | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia oroyensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ortgiesiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia paleacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pamelae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia paraensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia parryi | Tillandsia sueae | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia paucifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia peiranoi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pentasticha | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia peruviana | Vriesea sagasteguii | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia plagiotropica | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia plumosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pohliana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia polita | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia polystachia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pomacochae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ponderosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia porphyrocraspeda | Vriesea cylindrica | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia praschekii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pretiosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia prodigiosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia propagulifera | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pruinosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pseudobaileyi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pseudosetacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pucaraensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pueblensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia punctulata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia purpurascens | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia purpurea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia pyramidata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia queroensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia racinae | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rauhii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia reclinata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rectangula | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia recurvata | Tillandsia pauciflora | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia recurvifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia reducta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia reichenbachii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia remota | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia retorta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rhodocephala | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rhomboidea | Tillandsia acostae | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rodrigueziana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia roezlii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia roland-gosselini | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia roseoscapa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia roseospicata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rothii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rotundata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia rubrispica | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia scaligera | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia schatzlii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia schiedeana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia schreiteri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia schusteri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia secunda | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia seideliana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia seleriana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia setacea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia setiformis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia sierra-juarezensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia simulata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia socialis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia somnians | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia sphaerocephala | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia spiraliflora | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia standleyi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia stenoura | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia straminea | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia streptocarpa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia streptophylla | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia stricta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia subconcolor | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia subteres | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia subulifera | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia sucrei | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia superinsignis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tectorum | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tenuifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tequendamae | Vriesea tequendamae | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tortilis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tricholepis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia tricolor | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia triglochinoides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia turneri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia turquinensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia umbellata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia usneoides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia utriculata | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia variabilis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia velickiana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia velutina | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia ventanensis | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia venusta | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia vernicosa | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia vicentina | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia virescens | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia viridiflora | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia wagneriana | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia walteri | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia weberi | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia werdermannii | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia werneriana | Vriesea rauhii | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia xerographica | Tillandsia tomasellii | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia xiphioides | - | Basic | L2 see 155.02.06 under Veronica |
| Tillandsia yunckeri | - | Basic | L2 see 155.02.06 under Veronica |
| Tipuana tipu | - | Basic | L2 (Basic) |
| Tipularia discolor | - | Basic | L2 (Basic) |
| Titanopsis calcarea | - | Basic | L2 (Basic) |
| Titanopsis fulleri | - | Basic | L2 (Basic) |
| Titanopsis hugo-schlechteri | - | Basic | L2 (Basic) |
| Titanopsis luederitzii | - | Basic | L2 (Basic) |
| Titanopsis schwantesii | Titanopsis luderitzii, Titanopsis primosii | Basic | L2 (Basic) |
| Tithonia rotundifolia | Tithonia speciosa | Basic | Requires assessment |
| Tmesipteris elongata | - | Basic | L2 (Basic) |
| Tmesipteris lanceolata | - | Basic | L2 (Basic) |
| Tmesipteris sigmatifolia | - | Basic | L2 (Basic) |
| Tmesipteris tannensis | - | Basic | L2 (Basic) |
| Todea barbara | - | Basic | L2 (Basic) |
| Tofieldia calyculata | - | Basic | L2 (Basic) |
| Tolmiea menziesii | - | Basic | L2 (Basic) |
| Tolpis barbata | - | Basic | Requires assessment |
| Tolumnia calochila | Oncidium calochilum | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia gauntlettii | Oncidium gauntlettii | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia guianensis | Oncidium desertorum, Oncidium guianense | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia guttata | Oncidium guttatum, Oncidium tetrapetalum | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia haitiensis | Oncidium haitiense | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia lucayana | Oncidium lucayanum | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia quadriloba | Oncidium osmentii | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia triquetra | Oncidium triquetrum | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia urophylla | Oncidium urophyllum | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia variegata | Oncidium caymanense | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia x domingensis | Oncidium domingense | Basic | L2 see 155.02.06 under Calanthe |
| Tolumnia x pulchella | Oncidium concavum, Oncidium pulchellum | Basic | L2 see 155.02.06 under Calanthe |
| Tonestus pygmaeus | Haplopappus pygmaeus | Basic | Requires assessment |
| Toona australis | - | Basic | Requires assessment |
| Toona ciliata | - | Basic | Requires assessment |
| Toona sinensis | Cedrela sinensis | Basic | Requires assessment |
| Torenia fournieri | - | Basic | L2 (Basic) |
| Torilis arvensis | - | Basic | Requires assessment |
| Torilis japonica | - | Basic | Requires assessment |
| Torilis nodosa | - | Basic | Requires assessment |
| Toronia toru | Persoonia toru | Basic | Requires assessment |
| Torreya californica | - | Basic | L2 see 155.02.06 under Arbutus |
| Torreya grandis | - | Basic | L2 see 155.02.06 under Arbutus |
| Torreya nucifera | - | Basic | L2 see 155.02.06 under Arbutus |
| Tourrettia | - | Entry Prohibited | Entry Prohibited |
| Townsendia alpigena | - | Basic | Requires assessment |
| Townsendia aprica | - | Basic | Requires assessment |
| Townsendia condensata | - | Basic | Requires assessment |
| Townsendia eximia | - | Basic | Requires assessment |
| Townsendia exscapa | - | Basic | L2 (Basic) |
| Townsendia florifer | - | Basic | Requires assessment |
| Townsendia formosa | - | Basic | Requires assessment |
| Townsendia grandiflora | - | Basic | Requires assessment |
| Townsendia hookeri | - | Basic | Requires assessment |
| Townsendia incana | - | Basic | Requires assessment |
| Townsendia jonesii | - | Basic | Requires assessment |
| Townsendia mensana | - | Basic | Requires assessment |
| Townsendia montana | - | Basic | Requires assessment |
| Townsendia parryi | - | Basic | Requires assessment |
| Townsendia rothrockii | - | Basic | Requires assessment |
| Townsendia sericea | - | Basic | Requires assessment |
| Townsendia spathulata | - | Basic | Requires assessment |
| Townsendia uniflora | - | Basic | Requires assessment |
| Townsendia wilcoxiana | - | Basic | Requires assessment |
| Trachelium caeruleum | Blue throatwort | Basic | L2 (Basic) |
| Trachelospermum asiaticum | - | Basic | Requires assessment |
| Trachelospermum jasminoides | - | Basic | Requires assessment |
| Trachycarpus caespitosa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus excelsus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus fortunei | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus latisectus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus martianus | Trachycarpus khasyanus | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus nana | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus oreophilus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus princeps | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus takil | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachycarpus wagnerianus | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trachymene coerulea | Didiscus caeruleus | Basic | Requires assessment |
| Trachymene humilis | - | Basic | Requires assessment |
| Trachystemon orientalis | - | Basic | Requires assessment |
| Tradescantia cerinthoides | Tradescantia blossfeldiana | Basic | L2 (Basic) |
| Tradescantia fluminensis | Tradescantia albiflora, Tradescantia albovittata, Tradescantia laekenensis, Wandering willie | Entry Prohibited | Entry Prohibited |
| Tradescantia navicularis | - | Basic | L2 (Basic) |
| Tradescantia spathacea | Rhoeo discolor | Basic | L2 (Basic) |
| Tradescantia virginiana | - | Basic | L2 (Basic) |
| Tradescantia xandersoniana | Tradescantia andersoniana | Basic | L2 (Basic) |
| Tradescantia zanonia | Campelia zanonia | Basic | L2 (Basic) |
| Tradescantia zebrina | Zebrina flocculosa, Zebrina purpusii | Basic | L2 (Basic) |
| Tragopogon dubius | - | Basic | Requires assessment |
| Tragopogon porrifolius | - | Basic | Requires assessment |
| Tragopogon pratensis | - | Basic | Requires assessment |
| Trapa bicornis | - | Entry Prohibited | Entry Prohibited |
| Trapa natans | - | Entry Prohibited | Entry Prohibited |
| Traversia baccharoides | - | Basic | Requires assessment |
| Trechonaetes laciniata | - | Basic | Requires assessment |
| Trevesia palmata | - | Basic | L2 (Basic) |
| Trevesia sundaica | - | Basic | L2 (Basic) |
| Trianthema portulacastrum | - | Entry Prohibited | Entry Prohibited |
| Tribulus cistoides | - | Entry Prohibited | Entry Prohibited |
| Tribulus terrestris | Caltrop | Entry Prohibited | Entry Prohibited |
| Trichantha citrina | - | Basic | Requires assessment |
| Trichocaulon alstonii | - | Basic | L2 (Basic) |
| Trichocaulon annulatum | - | Basic | L2 (Basic) |
| Trichocaulon cactiforme | Trichocaulon clavatum | Basic | L2 (Basic) |
| Trichocaulon dinteri | - | Basic | L2 (Basic) |
| Trichocaulon felinum | - | Basic | L2 (Basic) |
| Trichocaulon flavum | - | Basic | L2 (Basic) |
| Trichocaulon marlothii | Trichocaulon keetmonshoopense | Basic | L2 (Basic) |
| Trichocaulon officinale | - | Basic | L2 (Basic) |
| Trichocaulon pedicellatum | - | Basic | L2 (Basic) |
| Trichocaulon perlatum | Trichocaulon kubusense | Basic | L2 (Basic) |
| Trichocaulon pictum | - | Basic | L2 (Basic) |
| Trichocaulon piliferum | - | Basic | L2 (Basic) |
| Trichocaulon pillansii | - | Basic | L2 (Basic) |
| Trichocaulon simile | - | Basic | L2 (Basic) |
| Trichocaulon triebneri | - | Basic | L2 (Basic) |
| Trichocentrum aurisasinorum | Oncidium aurisasinorum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum bicallosum | Oncidium bicallosum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum carthagenense | Oncidium carthagenense | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum cavendishianum | Oncidium cavendishianum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum cebolleta | Oncidium cebolleta | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum chrysops | Oncidium chrysops | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum fuscum | - | Basic | L2 (Basic) |
| Trichocentrum helicanthum | Oncidium teres | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum jonesianum | Oncidium jonesianum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum lacerum | Oncidium stipitatum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum lanceanum | Oncidium lanceanum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum lindenii | Oncidium retemeyerianum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum luridum | Oncidium luridum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum microchilum | Oncidium microchilum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum nanum | Oncidium nanum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum pumilum | Oncidium pumilum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum splendidum | Oncidium splendidum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum sprucei | Oncidium sprucei | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum stramineum | Oncidium stramineum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocentrum tigrinum | - | Basic | L2 (Basic) |
| Trichocentrum x haematochilum | Oncidium haematochilum | Basic | L2 see 155.02.06 under Calanthe |
| Trichocereus riomizquensis | - | Basic | L2 (Basic) |
| Trichocereus scopulicola | - | Basic | L2 (Basic) |
| Trichocereus volcanensis | - | Basic | L2 (Basic) |
| Trichoceros antennifer | - | Basic | L2 (Basic) |
| Trichoceros parviflorus | - | Basic | L2 (Basic) |
| Trichodiadema barbatum | - | Basic | L2 (Basic) |
| Trichodiadema bulbosum | - | Basic | L2 (Basic) |
| Trichodiadema densum | - | Basic | L2 (Basic) |
| Trichodiadema fergusoniae | - | Basic | L2 (Basic) |
| Trichodiadema intonsum | - | Basic | L2 (Basic) |
| Trichodiadema mirabile | - | Basic | L2 (Basic) |
| Trichoglottis brachiata | - | Basic | L2 (Basic) |
| Trichoglottis philippinensis | - | Basic | L2 (Basic) |
| Trichomanes colensoi | - | Basic | L2 (Basic) |
| Trichomanes elongatum | - | Basic | L2 (Basic) |
| Trichomanes endlicherianum | - | Basic | L2 (Basic) |
| Trichomanes reniforme | - | Basic | L2 (Basic) |
| Trichomanes strictum | - | Basic | L2 (Basic) |
| Trichomanes venosum | - | Basic | L2 (Basic) |
| Trichopilia fragrans | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichopilia laxa | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichopilia marginata | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichopilia suavis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichopilia tortilis | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichopilia turialvae | - | Basic | L2 see 155.02.06 under Dendrobium |
| Trichostema lanatum | - | Basic | Requires assessment |
| Trichostigma peruvianum | - | Basic | Requires assessment |
| Tricyrtis affinis | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis flava | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis formosana | Tricyrtis stolonifera | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis hirta | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis latifolia | Tricyrtis bakerii, Tricyrtis puberula | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis macrantha | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis macropoda | Tricyrtis dilatata | Basic | L2 see 155.02.06 under Tricyrtis |
| Tricyrtis ohsumiensis | - | Basic | L2 see 155.02.06 under Tricyrtis |
| Tridactyle tricuspis | - | Basic | Requires assessment |
| Tridentea aperta | - | Basic | Requires assessment |
| Tridentea baylissii | - | Basic | Requires assessment |
| Tridentea gemmiflora | - | Basic | Requires assessment |
| Tridentea herrei | Stapelia herrei | Basic | Requires assessment |
| Tridentea jucunda | - | Basic | Requires assessment |
| Tridentea longii | Stapelia longii | Basic | Requires assessment |
| Tridentea longipes | Stapelia longipes | Basic | Requires assessment |
| Tridentea marientalensis | - | Basic | Requires assessment |
| Tridentea peculiaris | Stapelia peculiaris | Basic | Requires assessment |
| Tridentea virescens | Stapelia virescens | Basic | Requires assessment |
| Trientalis borealis | - | Basic | L2 see 155.02.06 under Arbutus |
| Trientalis europaea | - | Basic | L2 see 155.02.06 under Arbutus |
| Trifolium affine | Trifolium preslianum | Basic | Requires assessment |
| Trifolium africanum | - | Basic | Requires assessment |
| Trifolium aintabense | - | Basic | Requires assessment |
| Trifolium alexandrinum | Trifolium alexandrinum var. phleoides, Trifolium constantinopolitanum | Basic | Requires assessment |
| Trifolium alpestre | - | Basic | Requires assessment |
| Trifolium alpinum | - | Basic | Requires assessment |
| Trifolium amabile | - | Basic | Requires assessment |
| Trifolium ambiguum | - | Basic | Requires assessment |
| Trifolium angulatum | Amoria angulata | Basic | Requires assessment |
| Trifolium angustifolium | - | Basic | Requires assessment |
| Trifolium apertum | Trifolium apertum var. Kilaeum | Basic | Requires assessment |
| Trifolium argutum | Trifolium moriferum, Trifolium xerocephalum | Basic | Requires assessment |
| Trifolium arvense | - | Basic | Requires assessment |
| Trifolium aureum | Chrysaspis aurea, Trifolium agrarium, Trifolium strepens | Basic | Requires assessment |
| Trifolium badium | Amarenus badius, Chysaspis badia, Trifolium badium subsp pseudobadium, Trifolium pseudobadiu, Trifolium rytidosemium | Basic | Requires assessment |
| Trifolium batmanicum | - | Basic | Requires assessment |
| Trifolium bejariense | - | Basic | Requires assessment |
| Trifolium billardierei | Trifolium comosum | Basic | Requires assessment |
| Trifolium bocconei | - | Basic | Requires assessment |
| Trifolium boissieri | Chysaspis boissieri | Basic | Requires assessment |
| Trifolium burchellianum | - | Basic | Requires assessment |
| Trifolium campestre | - | Basic | Requires assessment |
| Trifolium canescens | - | Basic | Requires assessment |
| Trifolium caudatum | - | Basic | Requires assessment |
| Trifolium cernuum | - | Basic | Requires assessment |
| Trifolium cherleri | - | Basic | Requires assessment |
| Trifolium chilense | Lupinaster ochreatus, Trifolium ochreatum | Basic | Requires assessment |
| Trifolium ciliolatum | Trifolium ciliatum, Trifolium ciliatum var. discolour | Basic | Requires assessment |
| Trifolium clusii | Trifolium resupinatum var. minus | Basic | Requires assessment |
| Trifolium clypeatum | - | Basic | Requires assessment |
| Trifolium dalmaticum | Trifolium filicaule | Basic | Requires assessment |
| Trifolium dasyurum | Trifolium formosum, Trifolium velivolum | Basic | Requires assessment |
| Trifolium depauperatum var. stenophyllum | Trifolium amplectens, Trifolium quercetorum, Trifolium stenophyllum | Basic | Requires assessment |
| Trifolium diffusum | - | Basic | Requires assessment |
| Trifolium dubium | Chrysaspis dubia, Trifolium filiforme subsp. Dubium, Trifolium minus, Trifolium praticola, Trifolium procumbens | Basic | Requires assessment |
| Trifolium echinatum | Trifolium procerum, Trifolium reclinatum, Trifolium supinum | Basic | Requires assessment |
| Trifolium echinatum var. carmeli | Trifolium carmeli | Basic | Requires assessment |
| Trifolium fragiferum | Trifolium neglectum | Basic | Requires assessment |
| Trifolium glanduliferum | - | Basic | Requires assessment |
| Trifolium globosum | Trifolium nidificum, Trifolium radiosum | Basic | Requires assessment |
| Trifolium glomeratum | - | Basic | Requires assessment |
| Trifolium gracilentum | - | Basic | Requires assessment |
| Trifolium grandiflorum | Chrysaspis grandiflora, Trifolium speciosum, Trifolium violaceum | Basic | Requires assessment |
| Trifolium hirtum | - | Basic | Requires assessment |
| Trifolium hohenackeri | - | Basic | Requires assessment |
| Trifolium hybridum | - | Basic | Requires assessment |
| Trifolium hybridum subsp. elegans | Amoria elegans, Trifolium elegans, Trifolium hybridum var. elegans, Trifolium hybridum var. pratense | Basic | Requires assessment |
| Trifolium incarnatum | - | Basic | Requires assessment |
| Trifolium israeliticum | - | Basic | Requires assessment |
| Trifolium isthmocarpum | - | Basic | Requires assessment |
| Trifolium lappaceum | Trifolium issajevii | Basic | Requires assessment |
| Trifolium leucanthum | Trifolium sachokianum | Basic | Requires assessment |
| Trifolium ligusticum | - | Basic | Requires assessment |
| Trifolium longipes | - | Basic | Requires assessment |
| Trifolium lucanicum | Trifolium compactum, Trifolium scabrum subsp. Turcicum | Basic | Requires assessment |
| Trifolium lugardii | - | Basic | Requires assessment |
| Trifolium lupinaster | Lupinaster albus, Lupinaster pacificus, Lupinaster pentaphyllus, Lupinaster popovii, Lupinaster purpurascens, Pentaphyllon lupinaster, Trifolium albens, Trifolium baicalense, Trifolium ciswolgense, Trifolium dimediatum, Trifolium litwinowii, Trifolium lupinaster purpurascens, Trifolium lupinaster var. albiflorum, Trifolium lupinaster var. oblongifolia, Trifolium lupinaster var. obtusifolium, Trifolium lupinaster var. pumilum, Trifolium lupinastrum, Trifolium pacificum, Trifolium popovii, Trifolium romanticum, Trifolium spryginni | Basic | Requires assessment |
| Trifolium masaiense | - | Basic | Requires assessment |
| Trifolium mattirolianum | - | Basic | Requires assessment |
| Trifolium medium | - | Basic | Requires assessment |
| Trifolium meduseum | - | Basic | Requires assessment |
| Trifolium michelianum var. balansae | Trifolium balansae | Basic | Requires assessment |
| Trifolium micranthum | Chrysaaspis micrantha, Trifolium filiforme | Basic | Requires assessment |
| Trifolium microdon | Trifolium chrysanthum, Trifolium lechleri, Trifolium microdon var. pilosum, Trifolium tricuspidatum | Basic | Requires assessment |
| Trifolium miegeanum | - | Basic | Requires assessment |
| Trifolium montanum | Amoria Montana, Trifolium celtibericum | Basic | Requires assessment |
| Trifolium mutabile | Trifolium leiocalycinum | Basic | Requires assessment |
| Trifolium nigrescens | - | Basic | Requires assessment |
| Trifolium noricum | - | Basic | Requires assessment |
| Trifolium obscurum | Trifolium isodon | Basic | Requires assessment |
| Trifolium ochroleucon | - | Basic | Requires assessment |
| Trifolium ornithopodioides | - | Basic | Requires assessment |
| Trifolium palaestinum | - | Basic | Requires assessment |
| Trifolium pallescens | - | Basic | Requires assessment |
| Trifolium pallidum | - | Basic | Requires assessment |
| Trifolium pannonicum | Trifolium armenium | Basic | Requires assessment |
| Trifolium patens | Chrysaspis patens | Basic | Requires assessment |
| Trifolium patulum | - | Basic | Requires assessment |
| Trifolium pauciflorum | Trifolium oliverianum | Basic | Requires assessment |
| Trifolium phleoides | Trifolium erinaceum, Trifolium phleoides subsp. audigieri | Basic | Requires assessment |
| Trifolium physodes | Amoria physodes | Basic | Requires assessment |
| Trifolium polymorphum | Amoria obcordata, Amoria polymorpha, Trifolium amphianthum, Trifolium amphicarpum, Trifolium argentinense, Trifolium brevipes, Trifolium concinnum, Trifolium crosnierii, Trifolium indecorum, Trifolium megalanthum, Trifolium mirabile, Trifolium nivale, Trifolium obcordatum, Trifolium reflexum, Trifolium rivale, Trifolium roemerianum | Basic | Requires assessment |
| Trifolium polystachyum | Ochreata polystachya | Basic | Requires assessment |
| Trifolium pratense | - | Basic | Requires assessment |
| Trifolium purpureum | Trifolium angustifolium subsp.purpureum, Trifolium desvauxii, Trifolium loisleuri | Basic | Requires assessment |
| Trifolium repens | Trifolium biasolettii, Trifolium giganteum, Trifolium occidentale | Basic | Requires assessment |
| Trifolium resupinatum | Amoria resupinata, Galearia resupinata | Basic | Requires assessment |
| Trifolium retusum | Trifolium parviflorum | Basic | Requires assessment |
| Trifolium rubens | - | Basic | Requires assessment |
| Trifolium rueppellianum | Trifolium preussii, Trifolium rueppellianum var. preussii | Basic | Requires assessment |
| Trifolium rusbyi subsp. Reflexum | Trifolium longipes subsp. reflexum, Trifolium oreganum subsp. rydbergii, Trifolium rydbergii | Basic | Requires assessment |
| Trifolium salmoneum | - | Basic | Requires assessment |
| Trifolium scabrum | - | Basic | Requires assessment |
| Trifolium semipilosum | - | Basic | Requires assessment |
| Trifolium spumosum | - | Basic | Requires assessment |
| Trifolium squamosum | Trifolium commutatum, Trifolium maritimum, Trifolium xatardii | Basic | Requires assessment |
| Trifolium squarrosum | - | Basic | Requires assessment |
| Trifolium stellatum | Trifolium xanthicum, Trifolium xanthinum | Basic | Requires assessment |
| Trifolium steudneri | Trifolium bellianum | Basic | Requires assessment |
| Trifolium striatum | - | Basic | Requires assessment |
| Trifolium strictum | Trifolium laevigatum | Basic | Requires assessment |
| Trifolium subterraneum | - | Basic | Requires assessment |
| Trifolium suffocatum | - | Basic | Requires assessment |
| Trifolium tembense | Trifolium goetzenii, Trifolium umbellulatum | Basic | Requires assessment |
| Trifolium thalii | - | Basic | Requires assessment |
| Trifolium tomentosum | Amoria tomentosa, Galearia tomentosa, Trifolium curvisepalum | Basic | Requires assessment |
| Trifolium trichocephalum | - | Basic | Requires assessment |
| Trifolium tumens | Amoris tumens, Galearia tumens | Basic | Requires assessment |
| Trifolium uniflorum | - | Basic | Requires assessment |
| Trifolium usambarense | Trifolium pseudocryptopodium | Basic | Requires assessment |
| Trifolium vernum | - | Basic | Requires assessment |
| Trifolium vesiculosum | - | Basic | Requires assessment |
| Trifolium willdenovii | Trifolium aciculare, Trifolium involucratum, Trifolium nuttalli, Trifolium polyphyllum, Trifolium scabrellum, Trifolium tridentatum, Trifolium tridentatum var melananthum, Trifolium tridentatum var. Aciculare, Trifolium tridentatum var.watsonii, Trifolium trimorphum, Trifolium watsonii | Basic | Requires assessment |
| Triglochin palustris | - | Basic | Requires assessment |
| Triglochin striatum | - | Basic | Requires assessment |
| Trigonella foenum-graecum | Fenugreek | See 155.02.05 under Trigonella foenum-graecum | Requires assessment |
| Trilepidea adamsii | - | Basic | Requires assessment |
| Trillium albidum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium californicum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium camschatcense | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium catesbaei | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium cernuum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium chloropetalum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium cuneatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium decipiens | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium discolor | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium erectum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium flexipes | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium grandiflorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium kamtschaticum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium kurabayashii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium luteum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium maculatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium ovatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium ozarkanum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium parviflorum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium pusillum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium recurvatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium rivale | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium rugelii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium sessile | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium simile | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium smallii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium sulcatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium tschonoskii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium undulatum | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium vaseyi | - | Basic | L1,L2 see 155.02.06 under Arum |
| Trillium viride | - | Basic | L1,L2 see 155.02.06 under Arum |
| Tripetaleia paniculata | Elliottia paniculata | Basic | L2 (Basic) |
| Triphasia trifolia | - | Basic | L2 (Basic) |
| Tripleurospermum perforatum | Tripleurospermum inodorum | Basic | Requires assessment |
| Tripterospermum japonicum | - | Basic | Requires assessment |
| Tripterygium hypoglaucum | - | Basic | Requires assessment |
| Tripterygium regelii | - | Basic | Requires assessment |
| Tripterygium wilfordii | - | Basic | Requires assessment |
| Trisetella reichenbachii | - | Basic | Requires assessment |
| Trisetella triglochin | Trisetella tridactylites | Basic | Requires assessment |
| Trisetum antarcticum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum arduanum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum drucei | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum flavescens | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum lasiorhachis | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum lepidum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum serpentinum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum spicatum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum tenellum | - | See 155.02.05 under Agropyron | Requires assessment |
| Trisetum youngii | - | See 155.02.05 under Agropyron | Requires assessment |
| Tristagma bivalve | - | Basic | Requires assessment |
| Tristagma nivale | - | Basic | Requires assessment |
| Tristania nereifolia | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Tristaniopsis laurina | Tristania laurina | See 155.02.05 under Myrtaceae | Requires assessment |
| Triteleia crocea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia grandiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia hendersonii | Brodiaea hendersonii | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia hyacinthina | Brodiaea hyacinthina | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia ixioides | - | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia laxa | Brodiaea laxa | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia peduncularis | Brodiaea peduncularis | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia sellowiana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Triteleia xtubergenii | Triteleia tubergenii | Basic | L1,L2 see 155.02.06 under Arum |
| Trithrinax acanthocoma | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trithrinax biflabellata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trithrinax brasiliensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trithrinax campestris | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Trithrinax schizophylla | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Triticum aestivum | Triticum vulgare, Wheat | See 155.02.05 under Triticum | Requires assessment |
| Triticum compactum | - | See 155.02.05 under Triticum | Requires assessment |
| Triticum dicoccon | - | See 155.02.05 under Triticum | Requires assessment |
| Triticum durum | - | See 155.02.05 under Triticum | Requires assessment |
| Triticum monococcum | Triticum boeoticum | See 155.02.05 under Triticum | Requires assessment |
| Triticum spelta | - | See 155.02.05 under Triticum | Requires assessment |
| Triticum turgidum | Triticum carthlicum, Triticum polonicum | See 155.02.05 under Triticum | Requires assessment |
| Triticum urartu | - | See 155.02.05 under Triticum | Requires assessment |
| Tritonia crocata | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritonia deusta | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritonia flabellifolia | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritonia lineata | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritonia securigera | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritonia squalida | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Tritoniopsis parviflora | - | Basic | Requires assessment |
| Trochodendron aralioides | - | Basic | L2 (Basic) |
| Trollius acaulis | - | Basic | L2 (Basic) |
| Trollius chinensis | - | Basic | L2 (Basic) |
| Trollius dschungaricus | - | Basic | L2 (Basic) |
| Trollius europaeus | - | Basic | L2 (Basic) |
| Trollius hondoensis | - | Basic | L2 (Basic) |
| Trollius laxus | - | Basic | L2 (Basic) |
| Trollius ledebourii | - | Basic | L2 (Basic) |
| Trollius montanus | - | Basic | L2 (Basic) |
| Trollius pumilus | - | Basic | L2 (Basic) |
| Trollius ranunculinus | - | Basic | L2 (Basic) |
| Trollius xcultorum | - | Basic | L2 (Basic) |
| Trollius yunnanensis | - | Basic | L2 (Basic) |
| Tromotriche engleriana | Stapelia engleriana | Basic | Requires assessment |
| Tropaeolum azureum | - | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum majus | Nasturtium majus | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum minus | - | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum pentaphyllum | - | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum peregrinum | - | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum speciosum | Chilean flame creeper | Entry Prohibited | Entry Prohibited |
| Tropaeolum tricolorum | - | Basic | L2 see 155.02.06 under Delphinium |
| Tropaeolum tuberosum | - | Basic | L2 see 155.02.06 under Delphinium |
| Trudelia cristata | Vanda cristata | Basic | Requires assessment |
| Trymalium billardieri | - | Basic | Requires assessment |
| Tsuga canadensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga caroliniana | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga chinensis | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga diversifolia | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga dumosa | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga heterophylla | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tsuga sieboldii | - | See 155.02.05 under Abies | L3 see 155.02.06 under Cedrus |
| Tuberaria lignosa | - | Basic | Requires assessment |
| Tulbaghia alliacea | - | Basic | Requires assessment |
| Tulbaghia capensis | - | Basic | Requires assessment |
| Tulbaghia fragrans | - | Basic | Requires assessment |
| Tulbaghia leucantha | - | Basic | Requires assessment |
| Tulbaghia pulchella | - | Basic | Requires assessment |
| Tulbaghia simmleri | - | Basic | Requires assessment |
| Tulbaghia violacea | - | Basic | L2 (Basic) |
| Tulipa acuminata | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa agenensis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa alberti | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa aleppensis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa anisophylla | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa aucheriana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa australis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa batalini | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa biflora | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa bifloriformis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa brachystemon | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa buhseana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa butkovii | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa celsiana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa chrysantha | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa clusiana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa cretica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa cypria | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa dasystemon | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa dasystemonoides | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa doerfleri | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa edulis | Amana edulis | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa eichleri | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa ferganica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa fosteriana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa greigii | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa hageri | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa humilis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa hybrid | Tulipa gesneriana | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa iliensis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa ingens | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa julia | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa kaufmanniana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa kolpakowskiana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa korshinskyi | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa kurdica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa linifolia | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa marjoletti | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa maximowiczii | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa mogoltavica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa montana | Tulipa wilsoniana | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa neustruevae | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa orphanidea | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa ostrowskiana | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa persica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa polychroma | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa praestans | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa primulina | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa pulchella | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa saxatilis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa silvestris | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa sosnowskyi | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa sprengeri | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa stellata | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa sylvestris | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa tarda | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa tschimganica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa turkestanica | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa uniflora | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa urumiensis | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa violacea | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa vvedenskyi | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa whittallii | - | Basic | L1 see 155.02.06 under Tulipa |
| Tulipa zenaidae | - | Basic | L1 see 155.02.06 under Tulipa |
| Tupeia antarctica | - | Basic | Requires assessment |
| Tupidanthus calyptratus | - | Basic | L2 (Basic) |
| Turbina holubii | - | Basic | L2 (Basic) |
| Turbinicarpus alonsoi | - | Basic | L2 (Basic) |
| Turbinicarpus bonatzii | - | Basic | L2 (Basic) |
| Turbinicarpus hoferi | - | Basic | L2 (Basic) |
| Turbinicarpus jauernigii | - | Basic | L2 (Basic) |
| Turbinicarpus krainzianus | - | Basic | L2 (Basic) |
| Turbinicarpus polaskii | - | Basic | L2 (Basic) |
| Turbinicarpus pseudopectinatus | - | Basic | L2 (Basic) |
| Turbinicarpus rioverdensis | - | Basic | L2 (Basic) |
| Turbinicarpus roseiflorus | - | Basic | L2 (Basic) |
| Turbinicarpus swobodae | - | Basic | L2 (Basic) |
| Turbinicarpus valdezianus | - | Basic | L2 (Basic) |
| Turnera subulata | - | Basic | Requires assessment |
| Turnera ulmifolia | - | Basic | Requires assessment |
| Turraea obtusifolia | - | Basic | Requires assessment |
| Tussilago farfara | Clay-weed, Coltsfoot | Entry Prohibited | Entry Prohibited |
| Tutcheria spectabilis | - | Basic | Requires assessment |
| Tylecodon buchholzianus | - | Basic | L2 (Basic) |
| Tylecodon cacalioides | Cotyledon cacalioides | Basic | L2 (Basic) |
| Tylecodon decipiens | - | Basic | L2 (Basic) |
| Tylecodon grandiflorus | Cotyledon grandiflora | Basic | L2 (Basic) |
| Tylecodon hallii | - | Basic | L2 (Basic) |
| Tylecodon leucothrix | - | Basic | L2 (Basic) |
| Tylecodon paniculatus | Cotyledon paniculata | Basic | L2 (Basic) |
| Tylecodon pearsonii | - | Basic | L2 (Basic) |
| Tylecodon racemosus | - | Basic | L2 (Basic) |
| Tylecodon reticulatus | Cotyledon reticulata | Basic | L2 (Basic) |
| Tylecodon schaeferanus | - | Basic | L2 (Basic) |
| Tylecodon striatus | - | Basic | L2 (Basic) |
| Tylecodon suffultus | - | Basic | L2 (Basic) |
| Tylecodon sulphureus | - | Basic | L2 (Basic) |
| Tylecodon ventricosus | - | Basic | L2 (Basic) |
| Tylecodon wallichii | Cotyledon wallichii | Basic | L2 (Basic) |
| Typha angustifolia | - | Basic | Requires assessment |
| Typha domingensis | - | Entry Prohibited | Entry Prohibited |
| Typha latifolia | Great reedmace | Entry Prohibited | Entry Prohibited |
| Typha minima | - | Basic | Requires assessment |
| Typha orientalis | Typha muelleri | Basic | Requires assessment |
| Typha shuttleworthii | - | Basic | Requires assessment |
| Uebelmannia buiningii | - | Basic | L2 (Basic) |
| Uebelmannia gummifera | - | Basic | L2 (Basic) |
| Uebelmannia meninensis | - | Basic | L2 (Basic) |
| Uebelmannia pectinifera | Uebelmannia flavispina, Uebelmannia pseudopectinifera | Basic | L2 (Basic) |
| Ugni molinae | Eugenia ugni, Myrtus ugni | See 155.02.05 under Myrtaceae | Requires assessment |
| Ulex europaeus | - | Entry Prohibited | Entry Prohibited |
| Ulex minor | - | Basic | Requires assessment |
| Ullucus tuberosus | - | See 155.02.05 under Solanum tuberosum | Requires assessment |
| Ulmus americana | Ulmus alba | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus carpinifolia | Ulmus minor | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus crassifolia | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus davidiana | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus glabra | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus parvifolia | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus procera | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus pumila | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus rubra | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Ulmus xhollandica | Ulmus hollandica | See 155.02.05 under Ulmus | L3 see 155.02.06 under Ulmus |
| Umbellularia californica | California Laurel | Basic | L2 see 155.02.06 under Aesculus |
| Umbilicus oppositifolius | - | Basic | L2 (Basic) |
| Umbilicus rupestris | - | Basic | L2 (Basic) |
| Uncarina grandidieri | - | Basic | Requires assessment |
| Uncarina peltata | - | Basic | Requires assessment |
| Uncinia affinis | - | Basic | Requires assessment |
| Uncinia angustifolia | - | Basic | Requires assessment |
| Uncinia astonii | - | Basic | Requires assessment |
| Uncinia aucklandica | - | Basic | Requires assessment |
| Uncinia banksii | - | Basic | Requires assessment |
| Uncinia caespitosa | - | Basic | Requires assessment |
| Uncinia clavata | - | Basic | Requires assessment |
| Uncinia distans | - | Basic | Requires assessment |
| Uncinia divaricata | - | Basic | Requires assessment |
| Uncinia drucei | - | Basic | Requires assessment |
| Uncinia egmontiana | - | Basic | Requires assessment |
| Uncinia elegans | - | Basic | Requires assessment |
| Uncinia ferruginea | - | Basic | Requires assessment |
| Uncinia filiformis | - | Basic | Requires assessment |
| Uncinia fuscovaginata | - | Basic | Requires assessment |
| Uncinia gracilenta | - | Basic | Requires assessment |
| Uncinia hookeri | - | Basic | Requires assessment |
| Uncinia involuta | - | Basic | Requires assessment |
| Uncinia laxiflora | - | Basic | Requires assessment |
| Uncinia leptostachya | - | Basic | Requires assessment |
| Uncinia longifructus | - | Basic | Requires assessment |
| Uncinia nervosa | - | Basic | Requires assessment |
| Uncinia obtusifolia | - | Basic | Requires assessment |
| Uncinia purpurata | - | Basic | Requires assessment |
| Uncinia rubra | - | Basic | Requires assessment |
| Uncinia rupestris | - | Basic | Requires assessment |
| Uncinia scabra | - | Basic | Requires assessment |
| Uncinia silvestris | - | Basic | Requires assessment |
| Uncinia sinclairii | - | Basic | Requires assessment |
| Uncinia strictissima | - | Basic | Requires assessment |
| Uncinia uncinata | - | Basic | Requires assessment |
| Uncinia viridis | - | Basic | Requires assessment |
| Uncinia zotovii | - | Basic | Requires assessment |
| Ungnadia speciosa | - | Basic | Requires assessment |
| Urceolina peruviana | - | Basic | L2 (Basic) |
| Urginea maritima | - | Basic | Requires assessment |
| Urochloa panicoides | - | Basic | Requires assessment |
| Urospermum dalechampii | - | Basic | Requires assessment |
| Ursinia anthemoides | - | Basic | Requires assessment |
| Ursulaea macvaughii | - | Basic | L2 (Basic) |
| Ursulaea tuitensis | - | Basic | L2 (Basic) |
| Urtica aspera | - | Basic | Requires assessment |
| Urtica australis | - | Basic | Requires assessment |
| Urtica dioica | European nettle, Perennial nettle | Entry Prohibited | Entry Prohibited |
| Urtica ferox | - | Basic | Requires assessment |
| Urtica incisa | - | Basic | Requires assessment |
| Urtica linearifolia | - | Basic | Requires assessment |
| Urtica membranacea | - | Basic | Requires assessment |
| Urtica urens | - | Basic | Requires assessment |
| Utricularia arenaria | Bladderwort | Entry Prohibited | Entry Prohibited |
| Utricularia australis | Utricularia protrusa | Basic | Requires assessment |
| Utricularia dichotoma | - | Basic | L2 (Basic) |
| Utricularia gibba | Bladderwort, Utricularia biflora | Entry Prohibited | Entry Prohibited |
| Utricularia lateriflora | Utricularia delicatula | Basic | Requires assessment |
| Utricularia livida | Bladderwort | Entry Prohibited | Entry Prohibited |
| Utricularia longifolia | - | Basic | L2 (Basic) |
| Utricularia novae-zelandiae | Utricularia monanthos | Basic | Requires assessment |
| Utricularia praelonga | - | Requires assessment | Requires assessment |
| Utricularia sandersonii | Bladderwort | Entry Prohibited | Entry Prohibited |
| Utricularia simplex | - | Requires assessment | Requires assessment |
| Utricularia subulata | - | Basic | L2 (Basic) |
| Utricularia uliginosa | - | Basic | L2 (Basic) |
| Uvularia grandiflora | - | Basic | L2 (Basic) |
| Uvularia perfoliata | - | Basic | L2 (Basic) |
| Vaccaria hispanica | Vaccaria pyramidata | Basic | Requires assessment |
| Vaccaria parviflora | - | Basic | Requires assessment |
| Vaccinium angustifolium | Blueberry, Vaccinium lamarckii | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium angustifolium var. myrtilloides | - | Requires assessment | Requires assessment |
| Vaccinium ashei | Blueberry | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium bracteatum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium corymbosum | Blueberry | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium delavayi | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium erythrinum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium fuscatum | Vaccinium atrococcum | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium glauco-album | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium japonicum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium macrocarpon | Oxycoccus microcarpus | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium macrocarpon |
| Vaccinium membranaceum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium mortinia | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium moupinense | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium myrtillus | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium nummularia | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium oldhamii | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium ovalifolium | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium ovatum | Box Blueberry | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium oxycoccos | Oxycoccus quadripetala | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium praestans | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium uliginosum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium virgatum | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Vaccinium vitis-idaea | - | See 155.02.05 under Vaccinium | L2,L3 see 155.02.06 under Vaccinium |
| Valeriana ficariifolia | - | Basic | L2 (Basic) |
| Valeriana montana | - | Basic | L2 (Basic) |
| Valeriana nivalis | - | Basic | L2 (Basic) |
| Valeriana officinalis | - | Basic | L2 (Basic) |
| Valeriana phu | - | Basic | L2 (Basic) |
| Valeriana sambucifolia | - | Basic | L2 (Basic) |
| Valeriana tiliaefolia | - | Basic | L2 (Basic) |
| Valerianella carinata | - | Basic | Requires assessment |
| Valerianella locusta | Valerianella olitoria | Basic | Requires assessment |
| Vallea stipularis | - | Basic | L2 (Basic) |
| Vallisneria australis | Eelgrass | Entry Prohibited | Entry Prohibited |
| Vallisneria natans | - | Requires assessment | Requires assessment |
| Vancouveria hexandra | - | Basic | Requires assessment |
| Vanda bensonii | - | Basic | L2 see 155.02.06 under Epipremnum |
| Vanda coerulea | - | Basic | L2 see 155.02.06 under Epipremnum |
| Vanda denisoniana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Vanda tricolor | Vanda suavis | Basic | L2 see 155.02.06 under Epipremnum |
| Vandopsis lissochiloides | - | Basic | L2 (Basic) |
| Vandopsis parishii | - | Basic | L2 (Basic) |
| Vangueria esculenta | - | Basic | L2 (Basic) |
| Vanilla planifolia | - | Basic | L2 see 155.02.06 under Calanthe |
| Veillonia alba | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Veitchia joannis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Veitchia macdanielsii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Veitchia merrillii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Veitchia winin | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Vellereophyton dealbatum | - | Basic | Requires assessment |
| Veltheimia bracteata | - | Basic | L2 (Basic) |
| Veltheimia capensis | - | Basic | L2 (Basic) |
| Veltheimia viridifolia | - | Basic | L2 (Basic) |
| Venidium fastuosum | - | Basic | Requires assessment |
| Veratrum album | - | Entry Prohibited | Entry Prohibited |
| Veratrum californicum | - | Basic | L2 (Basic) |
| Veratrum nigrum | - | Basic | L2 (Basic) |
| Veratrum viride | - | Basic | L2 (Basic) |
| Verbascum adzharicum | - | Basic | L2 (Basic) |
| Verbascum arcturus | - | Basic | L2 (Basic) |
| Verbascum blattaria | - | Basic | L2 (Basic) |
| Verbascum bombyciferum | - | Basic | L2 (Basic) |
| Verbascum chaixii | - | Basic | L2 (Basic) |
| Verbascum creticum | - | Basic | L2 (Basic) |
| Verbascum dumulosum | - | Basic | L2 (Basic) |
| Verbascum lychnitis | - | Basic | L2 (Basic) |
| Verbascum nigrum | - | Basic | L2 (Basic) |
| Verbascum olympicum | - | Basic | L2 (Basic) |
| Verbascum phoeniceum | - | Basic | L2 (Basic) |
| Verbascum pulverulentum | - | Basic | L2 (Basic) |
| Verbascum pyramidatum | - | Basic | L2 (Basic) |
| Verbascum thapsus | - | Basic | L2 (Basic) |
| Verbascum virgatum | - | Basic | L2 (Basic) |
| Verbascum wiedemannianum | - | Basic | L2 (Basic) |
| Verbena bonariensis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena brasiliensis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena canadensis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena hastata | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena laciniata | Verbena erinoides | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena litoralis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena nervosa | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena officinalis | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena peruviana | Verbena chamaedrifolia | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena rigida | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena tenera | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena tenuisecta | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena verna | - | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbena xhybrida | Verbena hybrida | Basic | L1,L2 see 155.02.06 under Verbena |
| Verbesina encelioides | - | Entry Prohibited | Entry Prohibited |
| Vernonia arkansana | Vernonia crinita | Basic | Requires assessment |
| Vernonia cinerea | - | Basic | Requires assessment |
| Vernonia gigantea | - | Basic | Requires assessment |
| Vernonia mespilifolia | - | Basic | Requires assessment |
| Vernonia noveboracensis | - | Basic | Requires assessment |
| Veronica adamsii | Hebe adamsii | Basic | L2 see 155.02.06 under Veronica |
| Veronica agrestis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica alba | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica albicans | Hebe albicans, Hebe recurva | Basic | L2 see 155.02.06 under Veronica |
| Veronica alpina | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica americana | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica amplexicaulis | Hebe allanii, Hebe amplexicaulis | Basic | L2 see 155.02.06 under Veronica |
| Veronica anagallis-aquatica | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica annulata | Hebe annulata, Leonohebe annulata, Veronica armstrongii var. annulata | Basic | L2 see 155.02.06 under Veronica |
| Veronica aphylla | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica armstrongii | Hebe armstrongii, Leonohebe armstrongii | Basic | L2 see 155.02.06 under Veronica |
| Veronica arvensis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica austriaca | Veronica teucrium | Basic | L2 see 155.02.06 under Veronica |
| Veronica barkeri | Hebe barkeri, Hebe gigantea, Veronica gigantea | Basic | L2 see 155.02.06 under Veronica |
| Veronica baylyi | Hebe carnosula, Veronica laevis var. carnosula | Basic | L2 see 155.02.06 under Veronica |
| Veronica beccabunga | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica bellidioides | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica benthamii | Hebe benthamii, Leonohebe benthamii, Veronica finaustrina | Basic | L2 see 155.02.06 under Veronica |
| Veronica biggarii | Hebe biggarii | Basic | L2 see 155.02.06 under Veronica |
| Veronica birleyi | Parahebe birleyi | Basic | L2 see 155.02.06 under Veronica |
| Veronica bishopiana | Hebe bishopiana | Basic | L2 see 155.02.06 under Veronica |
| Veronica bollonsii | Hebe bollonsii | Basic | L2 see 155.02.06 under Veronica |
| Veronica bombycina | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica brachysiphon | Hebe brachysiphon | Basic | L2 see 155.02.06 under Veronica |
| Veronica breviracemosa | Hebe breviracemosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica buchananii | Hebe buchananii | Basic | L2 see 155.02.06 under Veronica |
| Veronica canterburiensis | Hebe canterburiensis | Basic | L2 see 155.02.06 under Veronica |
| Veronica catarractae | Parahebe catarractae | Basic | L2 see 155.02.06 under Veronica |
| Veronica catenata | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica chamaedrys | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica chathamica | Hebe chathamica | Basic | L2 see 155.02.06 under Veronica |
| Veronica cheesemanii | Parahebe cheesemanii | Basic | L2 see 155.02.06 under Veronica |
| Veronica chionohebe | Chionohebe glabra | Basic | Requires assessment |
| Veronica ciliolata | Chionohebe ciliolata, Pygmea ciliolata | Basic | L2 see 155.02.06 under Veronica |
| Veronica cinerea | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica cockayneana | Hebe cockayneana | Basic | L2 see 155.02.06 under Veronica |
| Veronica colensoi | Hebe colensoi | Basic | L2 see 155.02.06 under Veronica |
| Veronica corriganii | Hebe corriganii | Basic | L2 see 155.02.06 under Veronica |
| Veronica cupressoides | Hebe cupressoides, Leonohebe cupressoides | Basic | L2 see 155.02.06 under Veronica |
| Veronica decora | Parahebe decora | Basic | L2 see 155.02.06 under Veronica |
| Veronica decumbens | Hebe decumbens | Basic | L2 see 155.02.06 under Veronica |
| Veronica densifolia | Chionohebe densifolia | Basic | Requires assessment |
| Veronica derwentiana | Derwentia derwentiana, Parahebe derwentiana | Basic | Requires assessment |
| Veronica dieffenbachii | Hebe dieffenbachii | Basic | L2 see 155.02.06 under Veronica |
| Veronica dilatata | Hebe crawii, Hebe dilatata | Basic | L2 see 155.02.06 under Veronica |
| Veronica diosmifolia | Hebe diosmifolia | Basic | L2 see 155.02.06 under Veronica |
| Veronica diosmoides | Hebe diosmoides | Basic | L2 see 155.02.06 under Veronica |
| Veronica elliptica | Hebe elliptica | Basic | L2 see 155.02.06 under Veronica |
| Veronica epacridea | Hebe epacridea | Basic | L2 see 155.02.06 under Veronica |
| Veronica evenosa | Hebe evenosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica filiformis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica formosa | Hebe formosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica fruticans | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica fruticeti | Hebe fruticeti | Basic | L2 see 155.02.06 under Veronica |
| Veronica fruticulosa | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica gentianoides | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica gibbsii | Hebe gibbsii | Basic | L2 see 155.02.06 under Veronica |
| Veronica glaucophylla | Hebe glaucophylla | Basic | L2 see 155.02.06 under Veronica |
| Veronica haastii | Hebe haastii, Leonohebe haastii | Basic | L2 see 155.02.06 under Veronica |
| Veronica hectori subsp. demissa | Hebe subulata | Basic | L2 see 155.02.06 under Veronica |
| Veronica hectorii | Hebe coarctata, Hebe hectorii, Hebe laingii, Leonohebe laingii | Basic | L2 see 155.02.06 under Veronica |
| Veronica hederifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica hookeri | Hebe ciliolata, Hebe gilliesiana, Leonohebe ciliolata, Logania ciliolata, Mitrasacme hookeri, Pygmea ciliolata, Veronica gilliesiana | Basic | L2 see 155.02.06 under Veronica |
| Veronica hookeriana | Parahebe hookeriana, Parahebe hookeriana var. olsenii, Parahebe olsenii | Basic | L2 see 155.02.06 under Veronica |
| Veronica hulkeana | Hebe hulkeana, Heliohebe hulkeana | Basic | Requires assessment |
| Veronica imbricata | Hebe imbricata | Basic | L2 see 155.02.06 under Veronica |
| Veronica incana | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica insularis | Hebe insularis | Basic | L2 see 155.02.06 under Veronica |
| Veronica kelleri | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica kellowiae | Hebe ramosissima, Leonohebe ramosissima | Basic | L2 see 155.02.06 under Veronica |
| Veronica lanceolata | Parahebe diffusa | Basic | L2 see 155.02.06 under Veronica |
| Veronica lavaudiana | Hebe lavaudiana, Heliohebe lavaudiana | Basic | Requires assessment |
| Veronica leiophylla | Hebe gracillima | Basic | L2 see 155.02.06 under Veronica |
| Veronica ligustrifolia | Hebe ligustrifolia | Basic | L2 see 155.02.06 under Veronica |
| Veronica lilliputiana | Parahebe canescens | Basic | L2 see 155.02.06 under Veronica |
| Veronica linifolia | Parahebe linifolia | Basic | L2 see 155.02.06 under Veronica |
| Veronica longifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica lyallii | Parahebe lyallii | Basic | L2 see 155.02.06 under Veronica |
| Veronica lycopodioides | Hebe lycopodioides, Leonohebe lycopodioides | Basic | L2 see 155.02.06 under Veronica |
| Veronica macrantha | Hebe macrantha, Parahebe macrantha | Basic | L2 see 155.02.06 under Veronica |
| Veronica macrocarpa | Hebe macrocarpa | Basic | L2 see 155.02.06 under Veronica |
| Veronica masoniae | Hebe masoniae, Leonohebe masoniae | Basic | L2 see 155.02.06 under Veronica |
| Veronica matthewsii | Hebe matthewsii | Basic | L2 see 155.02.06 under Veronica |
| Veronica mooreae | Hebe mooreae, Leonohebe mooreae | Basic | L2 see 155.02.06 under Veronica |
| Veronica murrellii | Hebe murrellii, Hebe petriei var. murrellii, Leonohebe petriei var. murrellii | Basic | L2 see 155.02.06 under Veronica |
| Veronica nivea | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica notialis | Hebe pauciflora, Leonohebe pauciflora | Basic | L2 see 155.02.06 under Veronica |
| Veronica obovata | Hebe obovata | Basic | L2 see 155.02.06 under Veronica |
| Veronica obtusata | Hebe obtusata, Veronica macroura var. dubia | Basic | L2 see 155.02.06 under Veronica |
| Veronica ochracea | Hebe ochracea, Leonohebe ochracea | Basic | L2 see 155.02.06 under Veronica |
| Veronica odora | Hebe anomala, Hebe buxifolia, Hebe odora, Leonohebe odora | Basic | L2 see 155.02.06 under Veronica |
| Veronica officinalis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica oltensis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica pareora | Hebe pareora | Basic | L2 see 155.02.06 under Veronica |
| Veronica parviflora | Hebe parviflora | Basic | L2 see 155.02.06 under Veronica |
| Veronica pauciramosa | Hebe buxifolia var. pauciramosa, Hebe pauciramosa, Leonoebe pauciramosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica pectinata | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica peduncularis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica pentasepala | Heliohebe pentasepala | Basic | Requires assessment |
| Veronica perbella | Hebe perbella | Basic | L2 see 155.02.06 under Veronica |
| Veronica perfoliata | Parahebe perfoliata | Basic | L2 see 155.02.06 under Veronica |
| Veronica persica | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica petriei | Hebe petriei, Leonohebe petriei, Mitrasacme petriei | Basic | L2 see 155.02.06 under Veronica |
| Veronica phormiiphila | Hebe paludosa, Hebe salicifolia var. paludosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica pimeleoides | Hebe pimeleoides | Basic | L2 see 155.02.06 under Veronica |
| Veronica pinguifolia | Hebe pinguifolia | Basic | L2 see 155.02.06 under Veronica |
| Veronica planopetiolata | Parahebe planopetiolata | Basic | L2 see 155.02.06 under Veronica |
| Veronica plebeia | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica polita | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica poppelwellii | Hebe poppelwellii, Leonohebe imbricata, Leonohebe poppelwellii | Basic | L2 see 155.02.06 under Veronica |
| Veronica propinqua | Hebe propinqua, Leonohebe propinqua | Basic | L2 see 155.02.06 under Veronica |
| Veronica prostrata | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica pubescens | Hebe pubescens, Pseudohebe pubescens | Basic | L2 see 155.02.06 under Veronica |
| Veronica pulvinaris | Chionohebe pulvinaris | Basic | Requires assessment |
| Veronica punicea | Hebe brevifolia, Hebe macrocarpa var. brevifolia, Veronica speciosa var. brevifolia | Basic | L2 see 155.02.06 under Veronica |
| Veronica quadrifaria | Hebe cheesemanii, Leonohebe cheesemanii, Mitrasacme cheesemanii | Basic | L2 see 155.02.06 under Veronica |
| Veronica rakaiensis | Hebe rakaiensis | Basic | L2 see 155.02.06 under Veronica |
| Veronica raoulii | Hebe raoulii, Heliohebe raoulii | Basic | Requires assessment |
| Veronica repens | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica rigidula | Hebe rigidula | Basic | L2 see 155.02.06 under Veronica |
| Veronica rivalis | Hebe acutiflora, Veronica ligustrifolia var. acutiflora | Basic | L2 see 155.02.06 under Veronica |
| Veronica rupicola | Hebe lapidosa, Hebe rupicola | Basic | L2 see 155.02.06 under Veronica |
| Veronica salicifolia | Hebe fonkii, Hebe salicifolia, Veronica fonkii | Basic | L2 see 155.02.06 under Veronica |
| Veronica salicornioides | Hebe salicornioides, Leonohebe salicornioides | Basic | L2 see 155.02.06 under Veronica |
| Veronica saturejoides | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica schmidtiana | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica scrupea | Heliohebe acuta | Basic | Requires assessment |
| Veronica scutellata | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica serpyllifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica spathulata | Parahebe spathulata | Basic | L2 see 155.02.06 under Veronica |
| Veronica speciosa | Hebe speciosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica spicata | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica spuria | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica stenophylla | Hebe angustifolia, Hebe stenophylla | Basic | L2 see 155.02.06 under Veronica |
| Veronica stricta | Hebe salicifolia var. stricta, Hebe stricta | Basic | L2 see 155.02.06 under Veronica |
| Veronica strictissima | Hebe leiophylla var. strictissima, Hebe strictissima | Basic | L2 see 155.02.06 under Veronica |
| Veronica subalpina | Hebe subalpina | Basic | L2 see 155.02.06 under Veronica |
| Veronica subfulvida | Hebe divaricata | Basic | L2 see 155.02.06 under Veronica |
| Veronica subsessilis | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica tairawhiti | Hebe tairawhiti | Basic | L2 see 155.02.06 under Veronica |
| Veronica tetragona | Hebe tetragona, Leonohebe tetragona | Basic | L2 see 155.02.06 under Veronica |
| Veronica tetragona subsp. subsimilis | Hebe subsimilis, Hebe tetragona subsp. subsimilis, Leonohebe subsimilis | Basic | L2 see 155.02.06 under Veronica |
| Veronica tetrasticha | Hebe tetrasticha, Leonohebe tetrasticha | Basic | L2 see 155.02.06 under Veronica |
| Veronica thessalica | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica thomsonii | Chionohebe myosotoides, Chionohebe thomsonii | Basic | Requires assessment |
| Veronica topiaria | Hebe topiaria | Basic | L2 see 155.02.06 under Veronica |
| Veronica townsonii | Hebe townsonii | Basic | L2 see 155.02.06 under Veronica |
| Veronica traversii | Hebe traversii | Basic | L2 see 155.02.06 under Veronica |
| Veronica treadwellii | Hebe brockiei, Hebe treadwellii | Basic | L2 see 155.02.06 under Veronica |
| Veronica trifida | Parahebe trifida | Basic | L2 see 155.02.06 under Veronica |
| Veronica triphyllos | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica truncatula | Hebe truncatula | Basic | L2 see 155.02.06 under Veronica |
| Veronica tumida | Hebe tumida, Leonohebe tumida | Basic | L2 see 155.02.06 under Veronica |
| Veronica urvilleana | Hebe urvilleana | Basic | L2 see 155.02.06 under Veronica |
| Veronica venustula | Hebe venustula | Basic | L2 see 155.02.06 under Veronica |
| Veronica verna | - | Basic | L2 see 155.02.06 under Veronica |
| Veronica vernicosa | Hebe vernicosa | Basic | L2 see 155.02.06 under Veronica |
| Veronica x bidwillii | Parahebe bidwillii, Parahebe xbidwillii | Basic | L2 see 155.02.06 under Veronica |
| Veronica xandersonii | Hebe andersonii, Hebe xandersonii | Basic | L2 see 155.02.06 under Veronica |
| Veronica xfairfieldii | Hebe fairfieldii, Hebe xfairfieldii, Heliohebe x fairfieldii | Basic | L2 see 155.02.06 under Veronica |
| Veronica xfranciscana | Hebe xfranciscana | Basic | L2 see 155.02.06 under Veronica |
| Veronica zygantha | Parahebe laxa | Basic | L2 see 155.02.06 under Veronica |
| Veronicastrum sibiricum | - | Basic | Requires assessment |
| Veronicastrum spicata | - | Basic | Requires assessment |
| Veronicastrum virginicum | - | Basic | Requires assessment |
| Verschaffeltia splendida | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Verticordia chrysantha | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Verticordia grandis | Scarlet feather flower | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Verticordia pennigera | - | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Verticordia plumosa | Plumed feather flower | See 155.02.05 under Myrtaceae | L2,L3 see 155.02.06 under Metrosideros |
| Vestia foetida | Vestia lycioides | Basic | Requires assessment |
| Vetiveria zizanioides | - | See 155.02.05 under Agrostis | Requires assessment |
| Viburnum americanum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum betulifolium | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum bitchiuense | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum bracteatum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum buddleifolium | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum burejaeticum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum calvum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum carlesii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum cassinoides | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum chinense | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum continifolium | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum cordifolium | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum cylindricum | Viburnum coriaceum | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum dasyanthum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum davidii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum dentatum | Viburnum pubescens | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum dilatatum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum ellipticum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum erosum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum erubescens | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum farreri | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum foetans | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum foetidum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum fragrans | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum furcatum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum grandiflorum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum hupehense | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum japonicum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum kansuense | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum lantana | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum lentago | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum lobophyllum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum luzonicum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum macrocephalum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum mullaha | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum nudum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum odoratissimum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum opulus | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum phlebotrichum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum plicatum | Viburnum tomentosum | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum propinquum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum prunifolium | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum rhytidophyllum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum rigidum | Viburnum rugosum | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum sargentii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum schensianum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum setigerum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum sieboldii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum suspensum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum tinus | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum trilobum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum urceolatum | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum utile | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum veitchii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum wilsonii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum wrightii | - | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xbodnantense | Viburnum bodnantense | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xburkwoodii | Viburnum burkwoodii | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xcarlcephalum | Viburnum carlcephalum | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xglobosum | Viburnum globosum | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xjuddii | Viburnum juddii | Basic | L2 see 155.02.06 under Viburnum |
| Viburnum xrhytidophylloides | Viburnum rhytidophylloides | Basic | L2 see 155.02.06 under Viburnum |
| Vicia cracca | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia disperma | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia faba | Broad bean, English bean, Faba bean, Fava bean, Field bean | See 155.02.05 under Vicia | Requires assessment |
| Vicia hirsuta | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia lathyroides | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia lutea | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia narbonensis | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia sativa | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia tetrasperma | - | See 155.02.05 under Vicia | Requires assessment |
| Vicia villosa | - | See 155.02.05 under Vicia | Requires assessment |
| Victoria amazonica | Victoria regia | Basic | Requires assessment |
| Vigna angularis | Adzuki, Adzuki bean | See 155.02.05 under Vigna | Requires assessment |
| Vigna caracalla | Phaseolus caracalla | See 155.02.05 under Vigna | Requires assessment |
| Vigna mungo var. mungo | Phaseolus mungo | See 155.02.05 under Vigna | Requires assessment |
| Vigna radiata | Green gram bean, Mung bean | See 155.02.05 under Vigna | Requires assessment |
| Vigna unguiculata | Black-eyed bean, Black-eyed pea, Cow pea, Long bean, Vigna sesquipedalis, Vigna sinensis | See 155.02.05 under Vigna | Requires assessment |
| Viguiera trinerva | - | Basic | Requires assessment |
| Viminaria denudata | - | Basic | Requires assessment |
| Viminaria juncea | - | Basic | Requires assessment |
| Vinca major | - | Entry Prohibited | Entry Prohibited |
| Vinca minor | - | Basic | L2 see 155.02.06 under Acacia |
| Vincetoxicum hirundinaria | - | Basic | Requires assessment |
| Viola adunca | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola aetolica | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola albanica | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola arborescens | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola arvensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola biflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola calcarata | Viola zoysii | Basic | L2 see 155.02.06 under Delphinium |
| Viola canadensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola confusa | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola cornuta | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola corsica | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola cunninghamii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola dissecta | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola dubyana | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola eizanensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola elatior | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola filicaulis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola gracilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola grisebachiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola hederacea | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola hortensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola hybrida | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola japonica | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola jooi | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola koraiensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola labradorica | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola lanceolata | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola lyallii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola nuttallii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola obliqua | Viola cucullata | Basic | L2 see 155.02.06 under Delphinium |
| Viola odorata | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola pedata | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola pedatifida | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola pinnata | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola riviniana | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola rupestris | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola selkirkii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola septentrionalis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola sororia | Viola papilionacea | Basic | L2 see 155.02.06 under Delphinium |
| Viola stuartii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola tricolor | Viola saxatilis | Basic | L2 see 155.02.06 under Delphinium |
| Viola williamsiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola williamsii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola x hortensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola x hybrida | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola x stuartii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola x williamsiana | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola x williamsii | - | Basic | L2 see 155.02.06 under Delphinium |
| Viola xwittrockiana | Viola wittrockiana | Basic | L2 see 155.02.06 under Delphinium |
| Viola yedoensis | - | Basic | L2 see 155.02.06 under Delphinium |
| Virgilia capensis | - | Basic | L2 (Basic) |
| Virgilia divaricata | - | Basic | L2 (Basic) |
| Virgilia oroboides | - | Basic | L2 (Basic) |
| Viscaceae | - | Entry Prohibited | Entry Prohibited |
| Viscaria oculata | - | Basic | Requires assessment |
| Viscum album | European mistletoe, Mistletoe, Viscum album ssp. album | Entry Prohibited | Entry Prohibited |
| Vitaliana primuliflora | Androsace vitaliana, Douglasia vitaliana | Basic | Requires assessment |
| Vitekorchis aurifera | Oncidium auriferum | Basic | L2 see 155.02.06 under Calanthe |
| Vitekorchis excavata | Oncidium excavatum | Basic | L2 see 155.02.06 under Calanthe |
| Vitex agnus-castus | - | Basic | L2 see 155.02.06 under Veronica |
| Vitex keniensis | - | Basic | L2 see 155.02.06 under Veronica |
| Vitex lucens | - | Basic | L2 see 155.02.06 under Veronica |
| Vitex negundo | - | Basic | L2 see 155.02.06 under Veronica |
| Vitex rotundifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Vitex trifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Vitis amurensis | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis berlandieri | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis betulifolia | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis champini | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis coignetiae | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis cordifolia | - | Requires assessment | L2,L3 see 155.02.06 under Vitis |
| Vitis davidii | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis labrusca | Grape | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis riparia | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis rotundifolia | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis rupestris | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis solonis | - | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vitis vinifera | Grape | See 155.02.05 under Vitis | L2,L3 see 155.02.06 under Vitis |
| Vittadinia australis | - | Basic | Requires assessment |
| Vittadinia cuneata | Vittadinia triloba | Basic | Requires assessment |
| Vittadinia dissecta | - | Basic | Requires assessment |
| Vittadinia gracilis | - | Basic | Requires assessment |
| Vittadinia muelleri | - | Basic | Requires assessment |
| Viviania rosea | - | Basic | Requires assessment |
| Voaniola gerardii | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Vonitra utilis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Vriesea altodaserrae | - | Basic | L2 (Basic) |
| Vriesea barilletii | - | Basic | L2 (Basic) |
| Vriesea bituminosa | - | Basic | L2 (Basic) |
| Vriesea bleheri | - | Basic | L2 (Basic) |
| Vriesea brassicoides | - | Basic | L2 (Basic) |
| Vriesea carinata | - | Basic | L2 (Basic) |
| Vriesea chrysostachys | - | Basic | L2 (Basic) |
| Vriesea corallina | - | Basic | L2 (Basic) |
| Vriesea corcovadensis | - | Basic | L2 (Basic) |
| Vriesea correia-araujoi | - | Basic | L2 (Basic) |
| Vriesea dubia | Vriesea albo-rubrobracteata | Basic | L2 (Basic) |
| Vriesea elata | - | Basic | L2 (Basic) |
| Vriesea ensiformis | - | Basic | L2 (Basic) |
| Vriesea erythrodactylon | - | Basic | L2 (Basic) |
| Vriesea fenestralis | - | Basic | L2 (Basic) |
| Vriesea flammea | - | Basic | L2 (Basic) |
| Vriesea fosteriana | - | Basic | L2 (Basic) |
| Vriesea friburgensis | - | Basic | L2 (Basic) |
| Vriesea gigantea | - | Basic | L2 (Basic) |
| Vriesea gladioflammans | - | Basic | L2 (Basic) |
| Vriesea glutinosa | - | Basic | L2 (Basic) |
| Vriesea gradata | - | Basic | L2 (Basic) |
| Vriesea guttata | - | Basic | L2 (Basic) |
| Vriesea heliconioides | - | Basic | L2 (Basic) |
| Vriesea heterostachys | - | Basic | L2 (Basic) |
| Vriesea hieroglyphica | - | Basic | L2 (Basic) |
| Vriesea holsteriana | - | Basic | L2 (Basic) |
| Vriesea incurvata | - | Basic | L2 (Basic) |
| Vriesea inflata | - | Basic | L2 (Basic) |
| Vriesea lubbersii | - | Basic | L2 (Basic) |
| Vriesea malzinei | - | Basic | L2 (Basic) |
| Vriesea maxoniana | - | Basic | L2 (Basic) |
| Vriesea modesta | - | Basic | L2 (Basic) |
| Vriesea monstrum | - | Basic | L2 (Basic) |
| Vriesea ospinae | - | Basic | L2 (Basic) |
| Vriesea paraibica | - | Basic | L2 (Basic) |
| Vriesea pastuchoffiana | - | Basic | L2 (Basic) |
| Vriesea philippocoburgii | - | Basic | L2 (Basic) |
| Vriesea platynema | - | Basic | L2 (Basic) |
| Vriesea plurifolia | - | Basic | L2 (Basic) |
| Vriesea poenulata | - | Basic | L2 (Basic) |
| Vriesea psittacina | - | Basic | L2 (Basic) |
| Vriesea racinae | - | Basic | L2 (Basic) |
| Vriesea reitzii | - | Basic | L2 (Basic) |
| Vriesea rodigasiana | - | Basic | L2 (Basic) |
| Vriesea rubra | - | Basic | L2 (Basic) |
| Vriesea saundersii | - | Basic | L2 (Basic) |
| Vriesea scalaris | - | Basic | L2 (Basic) |
| Vriesea schwackeana | - | Basic | L2 (Basic) |
| Vriesea simplex | - | Basic | L2 (Basic) |
| Vriesea splendens | - | Basic | L2 (Basic) |
| Vriesea sucrei | - | Basic | L2 (Basic) |
| Vriesea taritubensis | - | Basic | L2 (Basic) |
| Vriesea triligulata | - | Basic | L2 (Basic) |
| Vriesea unilateralis | - | Basic | L2 (Basic) |
| Vriesea vagans | - | Basic | L2 (Basic) |
| Vriesea warmingii | - | Basic | L2 (Basic) |
| Vriesea zamorensis | - | Basic | L2 (Basic) |
| Vulpia bromoides | - | See 155.02.05 under Agrostis | Requires assessment |
| Vulpia megalura | - | See 155.02.05 under Agrostis | Requires assessment |
| Vulpia myuros | - | See 155.02.05 under Agrostis | Requires assessment |
| Wachendorfia brachyandra | - | Basic | Requires assessment |
| Wachendorfia paniculata | - | Basic | Requires assessment |
| Wachendorfia parviflora | - | Basic | Requires assessment |
| Wachendorfia thyrsiflora | - | Basic | Requires assessment |
| Wahlenbergia albomarginata | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia brockiei | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia cartilaginea | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia ceracea | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia colensoi | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia congesta | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia gloriosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia gracilenta | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia gracilis | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia marginata | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia matthewsii | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia planiflora | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia pygmaea | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia quadrifida | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia ramosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia rupestris | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia saxicola | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia simpsonii | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia stricta | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia vernicosa | - | Basic | L2 see 155.02.06 under Delphinium |
| Wahlenbergia violacea | - | Basic | L2 see 155.02.06 under Delphinium |
| Waireia stenopetala | Lyperanthus antarcticus | Basic | Requires assessment |
| Waldheimia glabra | - | Basic | Requires assessment |
| Waldheimia tomentosa | - | Basic | Requires assessment |
| Waldsteinia fragarioides | - | Basic | Requires assessment |
| Wallichia densiflora | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Wallichia disticha | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Wallichia siamensis | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Warmingia eugenii | - | Basic | Requires assessment |
| Warszewiczia coccinea | - | Basic | Requires assessment |
| Wasabia japonica | Eutrema japonica | Basic | L2 see 155.02.06 under Eutrema |
| Washingtonia filifera | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Washingtonia robusta | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Waterhousea floribunda | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Watsonia aletroides | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia ardernei | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia beatricis | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia borbonica | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia brevifolia | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia bulbillifera | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia coccinea | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia fulgens | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia latifolia | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia marginata | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia meriana | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia pillansii | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia pyramidata | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia tabularis | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Watsonia viridiflora | - | Basic | L1,L2 see 155.02.06 under Tritonia |
| Weberbauerocereus albus | - | Basic | L2 (Basic) |
| Wedelia glauca | - | Basic | Requires assessment |
| Wedelia trilobata | - | Basic | Requires assessment |
| Weigela decora | - | Basic | L2 (Basic) |
| Weigela florida | - | Basic | L2 (Basic) |
| Weigela hortensis | - | Basic | L2 (Basic) |
| Weigela japonica | - | Basic | L2 (Basic) |
| Weigela middendorfiana | - | Basic | L2 (Basic) |
| Weigela praecox | - | Basic | L2 (Basic) |
| Weigela subsessilis | - | Basic | L2 (Basic) |
| Weingartia erinacea | - | Basic | L2 (Basic) |
| Weingartia hayekayana | - | Basic | L2 (Basic) |
| Weingartia hediniana | - | Basic | L2 (Basic) |
| Weingartia lanata | - | Basic | L2 (Basic) |
| Weingartia longigibba | - | Basic | L2 (Basic) |
| Weingartia multispina | - | Basic | L2 (Basic) |
| Weingartia pilcomayensis | - | Basic | L2 (Basic) |
| Weingartia platygona | - | Basic | L2 (Basic) |
| Weingartia pulquinensis | - | Basic | L2 (Basic) |
| Weingartia purpurea | - | Basic | L2 (Basic) |
| Weingartia sucrensis | - | Basic | L2 (Basic) |
| Weingartia trollii | - | Basic | L2 (Basic) |
| Weinmannia racemosa | - | Basic | L2 (Basic) |
| Weinmannia silvicola | - | Basic | L2 (Basic) |
| Weinmannia trichosperma | - | Basic | L2 (Basic) |
| Weldenia candida | - | Basic | Requires assessment |
| Welwitschia mirabilis | Welwitschia bainesii | Basic | Requires assessment |
| Werauhia kupperiana | - | Basic | L2 (Basic) |
| Werauhia leucophylla | - | Basic | L2 (Basic) |
| Werauhia sanguinolenta | - | Basic | L2 (Basic) |
| Westringia amabilis | - | Basic | L2 see 155.02.06 under Veronica |
| Westringia fruticosa | - | Basic | L2 see 155.02.06 under Veronica |
| Westringia glabra | - | Basic | L2 see 155.02.06 under Veronica |
| Westringia grandifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Westringia longifolia | - | Basic | L2 see 155.02.06 under Veronica |
| Westringia raleighii | Westringia brevifolia | Basic | L2 see 155.02.06 under Veronica |
| Westringia rosmariniformis | - | Basic | L2 see 155.02.06 under Veronica |
| Wettinia praemorsa | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Whiteheadia bifolia | - | Basic | Requires assessment |
| Widdringtonia cedarbergensis | Widdringtonia juniperoides | See 155.02.05 under Abies | Requires assessment |
| Widdringtonia nodiflora | Widdringtonia cupressoides, Widdringtonia dracomontana, Widdringtonia whytei | See 155.02.05 under Abies | Requires assessment |
| Widdringtonia schwarzii | - | See 155.02.05 under Abies | Requires assessment |
| Wigandia caracasana | - | Basic | Requires assessment |
| Wikstroemia canescens | - | Basic | Requires assessment |
| Wilcoxia nerispina | - | Basic | L2 (Basic) |
| Wilcoxia papillosa | - | Basic | L2 (Basic) |
| Wilkesia gymnoxiphium | - | Basic | Requires assessment |
| Wilsonia backhousei | - | Basic | Requires assessment |
| Winika cunninghamii | Dendrobium cunninghamii | Basic | Requires assessment |
| Wisteria floribunda | - | Basic | L2 see 155.02.06 under Veronica |
| Wisteria multijuga | - | Basic | L2 see 155.02.06 under Veronica |
| Wisteria sinensis | Wisteria villosa | Basic | L2 see 155.02.06 under Veronica |
| Wisteria venusta | Wisteria brachybotrys | Basic | L2 see 155.02.06 under Veronica |
| Withania frutescens | - | Basic | Requires assessment |
| Withania somnifera | - | Basic | Requires assessment |
| Wittrockia cyathiformis | Canistrum cyathiforme | Basic | L2 (Basic) |
| Wittrockia gigantea | Canistrum giganteum | Basic | L2 (Basic) |
| Wittrockia superba | - | Basic | L2 (Basic) |
| Wodyetia bifurcata | - | See 155.02.05 under Acrocomia, country restrictions may apply | L2 see 155.02.06 under Acrocomia |
| Wolffia australiana | - | Basic | Requires assessment |
| Wollemia nobilis | - | Requires assessment | See 155.02.06 under Wollemia nobilis |
| Woodwardia japonica | - | Basic | L2 (Basic) |
| Woodwardia kempii | - | Basic | L2 (Basic) |
| Woodwardia orientalis | - | Basic | L2 (Basic) |
| Woodwardia radicans | - | Basic | L2 (Basic) |
| Woollsia pungens | - | Basic | Requires assessment |
| Worsleya rayneri | - | Basic | Requires assessment |
| Wulfenia amherstiana | - | Basic | L2 (Basic) |
| Wulfenia carinthiaca | - | Basic | L2 (Basic) |
| Wurmbea spicata | - | Basic | Requires assessment |
| x Agropogon littoralis | Agropogon littoralis | Basic | Requires assessment |
| x Amarcrinum howardii | - | Basic | L2 (Basic) |
| x Butiarecastrum nabonnandii | Butiarecastrum nabonnandii | See 155.02.05 under Acrocomia, country restrictions may apply | Requires assessment |
| x Cryptbergia meadii | - | Basic | L2 (Basic) |
| x Cryptbergia rubra | - | Basic | L2 (Basic) |
| x Cupressocyparis leylandii | - | Basic | Requires assessment |
| x Cupressocyparis notabilis | - | Basic | Requires assessment |
| x Cupressocyparis ovensii | - | Basic | Requires assessment |
| x Fatshedera lizei | - | Basic | Requires assessment |
| x Festulolium braunii | - | See 155.02.05 under Agropyron | Requires assessment |
| x Festulolium holmbergii | - | See 155.02.05 under Agropyron | Requires assessment |
| x Festulolium loliaceum | - | see 155.02.05 under Agropyron | Requires assessment |
| x Gaulnettya wisleyensis | - | Basic | Requires assessment |
| x Halimiocistus sahucii | - | Basic | L2 (Basic) |
| x Kalmiothamnus ornithomma | - | Basic | Requires assessment |
| x Laburnocytisus adamii | - | Basic | Requires assessment |
| x Pardancanda norrisii | - | Basic | Requires assessment |
| x Solidaster luteus | - | Basic | L2 see 155.02.06 under Aster |
| x Sycoparrotia semidecidua | - | Basic | Requires assessment |
| x Triticosecale | Triticale | See 155.02.05 under Triticum | Requires assessment |
| Xanthisma texanum | - | Basic | Requires assessment |
| Xanthium spinosum | Bathurst burr, Bur | Entry Prohibited | Entry Prohibited |
| Xanthium strumarium | Hamameli, Xanthium occidentale | Entry Prohibited | Entry Prohibited |
| Xanthoceras sorbifolia | - | Basic | L2 (Basic) |
| Xanthorrhoea australis | - | Basic | L2 (Basic) |
| Xanthorrhoea glauca | - | Basic | L2 (Basic) |
| Xanthorrhoea johnsonii | - | Basic | L2 (Basic) |
| Xanthorrhoea latifolia | - | Basic | L2 (Basic) |
| Xanthorrhoea preissii | - | Basic | L2 (Basic) |
| Xanthorrhoea quadrangulata | - | Basic | L2 (Basic) |
| Xanthorrhoea semiplana | - | Basic | L2 (Basic) |
| Xanthosia rotundifolia | - | Basic | Requires assessment |
| Xanthosoma sagittifolium | Tarua | Basic | L2 (Basic) |
| Xanthosoma undipes | Xanthosoma jacquinii | Basic | L2 (Basic) |
| Xanthostemon aurantiacum | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xanthostemon chrysanthus | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xanthostemon gugerlii | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xanthostemon longipes | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xanthostemon macrophyllum | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xanthostemon multiflorum | - | See 155.02.05 under Myrtaceae | Requires assessment |
| Xeranthemum annuum | - | Basic | Requires assessment |
| Xerochrysum bracteatum | Bracteantha bracteata | Basic | L2 (Basic) |
| Xeronema callistemon | - | Basic | L2 (Basic) |
| Xerophyllum tenax | Bear grass, Elk grass | Basic | L2 (Basic) |
| Ximenia americana | - | Basic | Requires assessment |
| Xylanthemum pamiricum | - | Basic | Requires assessment |
| Xylobium colleyi | - | Basic | L2 (Basic) |
| Xylomelum occidentale | Western woody pear | Basic | Requires assessment |
| Xylorhizza coloradoensis | Aster coloradoensis | Basic | Requires assessment |
| Yoania australis | - | Basic | Requires assessment |
| Yucca aloifolia | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca angustissima | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca australis | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca baccata | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca brevifolia | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca carnerosana | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca elata | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca elephantipes | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca falcata | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca faxoniana | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca filamentosa | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca filifera | Yucca flaccida | Basic | L2 see 155.02.06 under Yucca |
| Yucca glauca | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca gloriosa | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca harrimaniae | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca navajoa | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca neomexicana | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca radiosa | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca recurvifolia | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca reverchonii | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca rigida | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca rostrata | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca rupicola | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca schidigera | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca schottii | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca smalliana | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca torreyi | - | Basic | L2 see 155.02.06 under Yucca |
| Yucca whipplei | - | Basic | L2 see 155.02.06 under Yucca |
| Zaluzianskya capensis | - | Basic | Requires assessment |
| Zamia allison-armourii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia dominiquensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia encephalartoides | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia erosa | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia fairchildiana | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia fischeri | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia furfuracea | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia ghellinckii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia hamannii | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia horrida | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia imperialis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia inermis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia integrifolia | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia ipetiensis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia loddigesii | Zamia latifolia | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia nesophila | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia picta | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia pumila | Zamia debilis, Zamia floridana, Zamia media | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia roezli | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia skinneri | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia spiralis | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia standleyi | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamia villosa | - | Basic | L2 see 155.02.06 under Cycas, country restrictions may apply |
| Zamioculcas zamiifolia | - | Basic | L2 (Basic) |
| Zannichellia palustris | - | Basic | Requires assessment |
| Zantedeschia aethiopica | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia aethiopica cv. Green Goddess | - | Entry Prohibited | Entry Prohibited |
| Zantedeschia albomaculata | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia elliottiana | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia jucunda | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia odorata | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia pentlandii | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia rehmannii | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zantedeschia valida | - | Basic | L1 see 155.02.06 under Zantedeschia |
| Zanthoxylum ailanthoides | - | Basic | Requires assessment |
| Zanthoxylum alatum | - | Basic | Requires assessment |
| Zanthoxylum americanum | - | Basic | Requires assessment |
| Zanthoxylum coreanum | - | Basic | Requires assessment |
| Zanthoxylum multijugum | - | Basic | Requires assessment |
| Zanthoxylum oxyphyllum | - | Basic | Requires assessment |
| Zanthoxylum piperitum | Sichuan pepper, Szechwan pepper | Basic | Requires assessment |
| Zanthoxylum planispinum | - | Basic | Requires assessment |
| Zanthoxylum schinifolium | - | Basic | Requires assessment |
| Zanthoxylum simulans | Zanthoxylum bungei | Basic | Requires assessment |
| Zanthoxylum stenophyllum | - | Basic | Requires assessment |
| Zea gracillima | - | See 155.02.05 under Zea | Requires assessment |
| Zea japonica | - | See 155.02.05 under Zea | Requires assessment |
| Zea mays | Corn, Maize, Sweetcorn | See 155.02.05 under Zea | Requires assessment |
| Zea mays var. everta | - | See 155.02.05 under Zea | Requires assessment |
| Zea mays var. indentata | - | See 155.02.05 under Zea | Requires assessment |
| Zea mays var. saccharata | Sweetcorn | See 155.02.05 under Zea | Requires assessment |
| Zelenkoa onusta | Oncidium onustum | Basic | L2 see 155.02.06 under Calanthe |
| Zelkova abelicea | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Planera |
| Zelkova carpinifolia | Zelkova crenata | See 155.02.05 under Ulmus | L3 see 155.02.06 under Planera |
| Zelkova serrata | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Planera |
| Zelkova sinica | - | See 155.02.05 under Ulmus | L3 see 155.02.06 under Planera |
| Zenobia pulverulenta | - | Basic | L2 (Basic) |
| Zephyra elegans | - | Basic | Requires assessment |
| Zephyranthes candida | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes citrina | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes clintiae | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes drummondii | Cooperia pedunculata | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes flava | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes flavissima | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes gracilifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes grandiflora | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes herbertiana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes lindleyana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes longifolia | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes macrosiphon | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes mesochloa | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes mexicana | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes minima | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes pedunculata | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes rosea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes smallii | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes sulphurea | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zephyranthes verecunda | - | Basic | L1,L2 see 155.02.06 under Arum |
| Zeyheria tuberculosa | - | Basic | Requires assessment |
| Zieria cytisoides | - | Basic | L2 (Basic) |
| Zigadenus elegans | - | Basic | Requires assessment |
| Zigadenus fremontii | - | Basic | Requires assessment |
| Zigadenus nuttallii | - | Basic | Requires assessment |
| Zigadenus venenosus | Alkali-grass | Entry Prohibited | Entry Prohibited |
| Zingiber mioga | - | Basic | L2 see 155.02.06 under Zingiber |
| Zingiber officinale | Ginger | Basic | L2 see 155.02.06 under Zingiber |
| Zingiber rubens | - | Basic | L2 see 155.02.06 under Zingiber |
| Zingiber zerumbet | Ginger | Basic | L2 see 155.02.06 under Zingiber |
| Zinnia angustifolia | Zinnia linearis | Basic | Requires assessment |
| Zinnia elegans | - | Basic | Requires assessment |
| Zinnia haageana | - | Basic | L2 (Basic) |
| Zinnia marylandica | - | Basic | Requires assessment |
| Zizania | - | Entry Prohibited | Entry Prohibited |
| Zizania latifolia | Manchurian wild rice | Entry Prohibited | Entry Prohibited |
| Zizania palustris | Zizania aquatica | Entry Prohibited | Entry Prohibited |
| Ziziphus joazeiro | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ziziphus jujuba | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ziziphus mauritiana | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ziziphus mistol | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ziziphus mucronata | - | Basic | L2 see 155.02.06 under Epipremnum |
| Ziziphus spinosus | - | Basic | L2 see 155.02.06 under Epipremnum |
| Zostera capricorni | - | Basic | Requires assessment |
| Zostera novazelandica | Zostera muelleri | Basic | Requires assessment |
| Zotovia acicularis | - | Basic | Requires assessment |
| Zotovia colensoi | Ehrharta colensoi, Microlaena colensoi | Basic | Requires assessment |
| Zotovia thomsonii | Microlaena thomsonii | Basic | Requires assessment |
| Zoysia japonica | - | Basic | Requires assessment |
| Zoysia macrostachya | - | Basic | Requires assessment |
| Zoysia matrella | - | Basic | Requires assessment |
| Zoysia minima | - | Basic | Requires assessment |
| Zoysia pauciflora | - | Basic | Requires assessment |
| Zoysia planifolia | - | Basic | Requires assessment |
| Zoysia tenuifolia | - | Basic | Requires assessment |
| Zygopetalum crinitum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum intermedium | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum mackayi | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum maxillare | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum mosenianum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum pedicellatum | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygopetalum triste | - | Basic | L2 see 155.02.06 under Dendrobium |
| Zygophyllum fabago | - | Basic | Requires assessment |
| Zygophyllum rosowii | - | Basic | Requires assessment |
| Zygostates grandiflora | - | Basic | Requires assessment |
| Zygostates lunata | - | Basic | Requires assessment |
