| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| EUSU4 | Eunanus subuniflorus (Hook. & Arn.) Greene | Mimulus douglasii | Scrophulariaceae
|
| EUTO7 | Eunanus tolmiei Benth. | Mimulus nanus ssp. nanus | Scrophulariaceae
|
| EUTO8 | Eunanus torreyi (Gray) Greene | Mimulus torreyi | Scrophulariaceae
|
| EUTR6 | Eunanus tricolor (Hartw. ex Lindl.) Greene | Mimulus tricolor | Scrophulariaceae
|
| EUAL8 | Euonymus alata (Thunb.) Sieb. | winged burning bush | Celastraceae
|
| EUAM7 | Euonymus americana L. | strawberry bush | Celastraceae
|
| EUAP5 | Euonymus aptera Regel | corky spindletree | Celastraceae
|
| EUATA | Euonymus atropurpurea Jacq. var. atropurpurea | eastern wahoo | Celastraceae
|
| EUATC | Euonymus atropurpurea Jacq. var. cheatumii Lundell | eastern wahoo | Celastraceae
|
| EUAT3 | Euonymus atropurpurea Jacq. | eastern wahoo | Celastraceae
|
| EUBU6 | Euonymus bungeanum Maxim. | winterberry | Celastraceae
|
| EUCU7 | Euonymus cuneifolia C. Wright | Torralbasia cuneifolia | Celastraceae
|
| EUEU4 | Euonymus europaea L. | European spindletree | Celastraceae
|
| EUFOF | Euonymus fortunei (Turcz.) Hand.-Maz. var. fortunei | winter creeper | Celastraceae
|
| EUFOR2 | Euonymus fortunei (Turcz.) Hand.-Maz. var. radicans (Sieb. ex Miq.) Rehd. | winter creeper | Celastraceae
|
| EUFO5 | Euonymus fortunei (Turcz.) Hand.-Maz. | winter creeper | Celastraceae
|
| EUHAM | Euonymus hamiltoniana Wall ssp. maackii (Rupr.) Komarov | Hamilton's spindletree | Celastraceae
|
| EUHAS | Euonymus hamiltoniana Wall ssp. sieboldianus (Blume) Hara | Hamilton's spindletree | Celastraceae
|
| EUHAY | Euonymus hamiltoniana Wall var. yedoensis (Koehne) Blakelock | Euonymus hamiltoniana ssp. sieboldianus | Celastraceae
|
| EUHA9 | Euonymus hamiltoniana Wall | Hamilton's spindletree | Celastraceae
|
| EUJA2 | Euonymus japonica Thunb. | Japanese spindletree | Celastraceae
|
| EUKI4 | Euonymus kiautschovica Loes. | creeping strawberry bush | Celastraceae
|
| EUOB9 | Euonymus obovata Nutt. | running strawberry bush | Celastraceae
|
| EUOCP3 | Euonymus occidentalis Nutt. ex Torr. ssp. parishii (Trel.) Beauchamp | Euonymus occidentalis var. parishii | Celastraceae
|
| EUOCO | Euonymus occidentalis Nutt. ex Torr. var. occidentalis | western burning bush | Celastraceae
|
| EUOCP2 | Euonymus occidentalis Nutt. ex Torr. var. parishii (Trel.) Jepson | western burning bush | Celastraceae
|
| EUOC8 | Euonymus occidentalis Nutt. ex Torr. | western burning bush | Celastraceae
|
| EUPA21 | Euonymus patens Rehder | spindle tree | Celastraceae
|
| EUPH5 | Euonymus phellomana Loes. ex Diels | corktree | Celastraceae
|
| EURA12 | Euonymus radicans Sieb. ex Miq. | Euonymus fortunei var. radicans | Celastraceae
|
| EUYE | Euonymus yedoensis Koehne | Euonymus hamiltoniana ssp. sieboldianus | Celastraceae
|
| EUONY2 | Euonymus L. | spindletree | Celastraceae
|
| EUGR11 | Euopsis granatina (Sommerf.) Nyl. | | Lichinaceae
|
| EUPU14 | Euopsis pulvinata (Schaerer) Vainio | | Lichinaceae
|
| EUOPS | Euopsis Nyl. | euopsis | Lichinaceae
|
| EUDU2 | Eupatoriadelphus dubius (Willd. ex Poir.) King & H.E. Robins. | Eupatorium dubium | Asteraceae
|
| EUFI2 | Eupatoriadelphus fistulosus (Barratt) King & H.E. Robins. | Eupatorium fistulosum | Asteraceae
|
| EUMAB | Eupatoriadelphus maculatus (L.) King & H.E. Robins. var. bruneri (Gray) King & H.E. Robins. | Eupatorium maculatum var. bruneri | Asteraceae
|
| EUMA12 | Eupatoriadelphus maculatus (L.) King & H.E. Robins. | Eupatorium maculatum var. maculatum | Asteraceae
|
| EUPU8 | Eupatoriadelphus purpureus (L.) King & H.E. Robins. | Eupatorium purpureum var. purpureum | Asteraceae
|
| EUAD2 | Eupatorium adenophorum Spreng. | Ageratina adenophora | Asteraceae
|
| EUALA | Eupatorium album L. var. album | white thoroughwort | Asteraceae
|
| EUALG | Eupatorium album L. var. glandulosum (Michx.) DC. | white thoroughwort | Asteraceae
|
| EUALM | Eupatorium album L. var. monardifolium Fern. | Eupatorium sessilifolium var. vaseyi | Asteraceae
|
| EUALS | Eupatorium album L. var. subvenosum Gray | white thoroughwort | Asteraceae
|
| EUALV | Eupatorium album L. var. vaseyi (Porter) Cronq. | Eupatorium sessilifolium var. vaseyi | Asteraceae
|
| EUAL2 | Eupatorium album L. | white thoroughwort | Asteraceae
|
| EUAL3 | Eupatorium altissimum L. | tall thoroughwort | Asteraceae
|
| EUAN4 | Eupatorium anomalum Nash | Florida thoroughwort | Asteraceae
|
| EUARI3 | Eupatorium aromaticum L. var. incisum Gray | Ageratina aromatica var. incisa | Asteraceae
|
| EUAR7 | Eupatorium aromaticum L. | Ageratina aromatica var. aromatica | Asteraceae
|
| EUAZ | Eupatorium azureum DC. | Tamaulipa azurea | Asteraceae
|
| EUBE2 | Eupatorium betonicifolium P. Mill. | Conoclinium betonicifolium | Asteraceae
|
| EUBI7 | Eupatorium bigelovii Gray | Chromolaena bigelovii | Asteraceae
|
| EUBO6 | Eupatorium borinquense (Britt.) B.L. Robins. | Chromolaena borinquensis | Asteraceae
|
| EUBR4 | Eupatorium bruneri Gray | Eupatorium maculatum var. bruneri | Asteraceae
|
| EUCA9 | Eupatorium cannabinum L. | hemp agrimony | Asteraceae
|
| EUCAL2 | Eupatorium capillifolium (Lam.) Small var. leptophyllum (DC.) Ahles | Eupatorium leptophyllum | Asteraceae
|
| EUCA5 | Eupatorium capillifolium (Lam.) Small | dogfennel | Asteraceae
|
| EUCH9 | Eupatorium chapmanii Small | Chapman's thoroughwort | Asteraceae
|
| EUCO6 | Eupatorium coelestinum L. | Conoclinium coelestinum | Asteraceae
|
| EUCO7 | Eupatorium compositifolium Walt. | yankeeweed | Asteraceae
|
| EUCO19 | Eupatorium cordigerum (Fern.) Fern. | Eupatorium rotundifolium var. cordigerum | Asteraceae
|
| EUCO23 | Eupatorium corymbosum Aubl. | Chromolaena corymbosa | Asteraceae
|
| EUCU5 | Eupatorium cuneatum (Engelm. ex Gray) Engelm. ex Small | Eupatorium truncatum | Asteraceae
|
| EUCUS | Eupatorium cuneifolium Willd. var. semiserratum (DC.) Fern. & Grisc. | Eupatorium semiserratum | Asteraceae
|
| EUCU2 | Eupatorium cuneifolium Willd. | Eupatorium glaucescens | Asteraceae
|
| EUDO2 | Eupatorium dolicholepis (Urban) Britt. | Koanophyllon dolicholepis | Asteraceae
|
| EUDR | Eupatorium droserolepis B.L. Robins. | Koanophyllon droserolepis | Asteraceae
|
| EUDU | Eupatorium dubium Willd. ex Poir. | coastalplain joepyeweed | Asteraceae
|
| EUEU2 | Eupatorium eugenei Small | Eupatorium pinnatifidum | Asteraceae
|
| EUFA3 | Eupatorium falcatum Michx. | Eupatorium purpureum var. purpureum | Asteraceae
|
| EUFE4 | Eupatorium fendleri (Gray) Gray | Brickelliastrum fendleri | Asteraceae
|
| EUFE3 | Eupatorium fernaldii Godfrey | Eupatorium album var. album | Asteraceae
|
| EUFI | Eupatorium fistulosum Barratt | trumpetweed | Asteraceae
|
| EUFR2 | Eupatorium frustratum B.L. Robins. | Chromolaena frustrata | Asteraceae
|
| EUGE2 | Eupatorium geraniifolium Urban | Chromolaena geraniifolia | Asteraceae
|
| EUGL8 | Eupatorium glandulosum Kunth, non Michx. | Ageratina adenophora | Asteraceae
|
| EUGL10 | Eupatorium glandulosum Michx. | Eupatorium album var. glandulosum | Asteraceae
|
| EUGL7 | Eupatorium glaucescens Ell. | waxy thoroughwort | Asteraceae
|
| EUGO4 | Eupatorium godfreyanum Cronq. | Godfrey's thoroughwort | Asteraceae
|
| EUGR2 | Eupatorium greggii Gray | Conoclinium greggii | Asteraceae
|
| EUHA5 | Eupatorium havanense Kunth | Ageratina havanensis | Asteraceae
|
| EUHE7 | Eupatorium herbaceum (Gray) Greene | Ageratina herbacea | Asteraceae
|
| EUHO3 | Eupatorium holzingeri Rydb. | Eupatorium purpureum var. holzingeri | Asteraceae
|
| EUHYC | Eupatorium hyssopifolium L. var. calcaratum Fern. & Schub. | hyssopleaf thoroughwort | Asteraceae
|
| EUHYH | Eupatorium hyssopifolium L. var. hyssopifolium | hyssopleaf thoroughwort | Asteraceae
|
| EUHYL | Eupatorium hyssopifolium L. var. laciniatum Gray | hyssopleaf thoroughwort | Asteraceae
|
| EUHYL2 | Eupatorium hyssopifolium L. var. linearifolium (Walt.) Fern. | Eupatorium glaucescens | Asteraceae
|
| EUHY | Eupatorium hyssopifolium L. | hyssopleaf thoroughwort | Asteraceae
|
| EUIN | Eupatorium incarnatum Walt. | Fleischmannia incarnata | Asteraceae
|
| EUIR | Eupatorium iresinoides Kunth | Condylidium iresinoides | Asteraceae
|
| EUIV | Eupatorium ivifolium L. | Chromolaena ivifolia | Asteraceae
|
| EUJU | Eupatorium juncundum Greene | Ageratina jucunda | Asteraceae
|
| EULA7 | Eupatorium lancifolium (Torr. & Gray) Small | lanceleaf thoroughwort | Asteraceae
|
| EULA11 | Eupatorium latidens Small | Ageratina aromatica var. aromatica | Asteraceae
|
| EULE2 | Eupatorium lecheifolium Greene | Eupatorium hyssopifolium var. hyssopifolium | Asteraceae
|
| EULE7 | Eupatorium lemmonii B.L. Robins. | Ageratina lemmonii | Asteraceae
|
| EULE3 | Eupatorium leptophyllum DC. | false fennel | Asteraceae
|
| EULEL | Eupatorium leucolepis (DC.) Torr. & Gray var. leucolepis | justiceweed | Asteraceae
|
| EULEN | Eupatorium leucolepis (DC.) Torr. & Gray var. novae-angliae Fern. | justiceweed | Asteraceae
|