| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| EUSKA | Euphorbia skottsbergii Sherff var. audens Sherff | Chamaesyce skottsbergii var. skottsbergii | Euphorbiaceae
|
| EUSKK | Euphorbia skottsbergii Sherff var. kalaeloana Sherff | Chamaesyce skottsbergii var. skottsbergii | Euphorbiaceae
|
| EUSKT | Euphorbia skottsbergii Sherff var. typica Sherff | Chamaesyce skottsbergii var. skottsbergii | Euphorbiaceae
|
| EUSK | Euphorbia skottsbergii Sherff | Chamaesyce skottsbergii var. skottsbergii | Euphorbiaceae
|
| EUSM | Euphorbia smallii Oudejans | Chamaesyce deltoidea ssp. pinetorum | Euphorbiaceae
|
| EUSP2 | Euphorbia sparsiflora Heller | Chamaesyce sparsiflora | Euphorbiaceae
|
| EUSP | Euphorbia spathulata Lam. | warty spurge | Euphorbiaceae
|
| EUST4 | Euphorbia stictospora Engelm. | Chamaesyce stictospora | Euphorbiaceae
|
| EUST8 | Euphorbia stipitata Millsp. | Chamaesyce berteriana | Euphorbiaceae
|
| EUST5 | Euphorbia strictior Holz. | panhandle spurge | Euphorbiaceae
|
| EUSU | Euphorbia supina Raf. | Chamaesyce maculata | Euphorbiaceae
|
| EUTE6 | Euphorbia telephioides Chapman | telephus spurge | Euphorbiaceae
|
| EUTE10 | Euphorbia terracina L. | Geraldton carnation weed | Euphorbiaceae
|
| EUTE4 | Euphorbia tetrapora Engelm. | weak spurge | Euphorbiaceae
|
| EUTE16 | Euphorbia texana (Millsp. ex Heller) Boiss. | Texas spurge | Euphorbiaceae
|
| EUTH | Euphorbia theriaca L.C. Wheeler | Chamaesyce theriaca | Euphorbiaceae
|
| EUTH2 | Euphorbia thymifolia L. | Chamaesyce thymifolia | Euphorbiaceae
|
| EUTI | Euphorbia tirucalli L. | Indiantree spurge | Euphorbiaceae
|
| EUTR2 | Euphorbia trachysperma Engelm. | Chamaesyce trachysperma | Euphorbiaceae
|
| EUTR3 | Euphorbia trichotoma Kunth | sanddune spurge | Euphorbiaceae
|
| EUTU | Euphorbia turpinii Boiss. | Chamaesyce turpinii | Euphorbiaceae
|
| EUUR3 | Euphorbia uralensis Fisch. ex Link | Euphorbia esula var. uralensis | Euphorbiaceae
|
| EUVA5 | Euphorbia valida N.E. Br. | | Euphorbiaceae
|
| EUVA | Euphorbia vallis-mortae (Millsp.) J.T. Howell | Chamaesyce vallis-mortae | Euphorbiaceae
|
| EUVE | Euphorbia vermiculata Raf. | Chamaesyce vermiculata | Euphorbiaceae
|
| EUVE5 | Euphorbia versicolor Greene | Chamaesyce arizonica | Euphorbiaceae
|
| EUVIN | Euphorbia villifera Scheele var. nuda Engelm. ex Boiss. | Chamaesyce villifera | Euphorbiaceae
|
| EUVI2 | Euphorbia villifera Scheele | Chamaesyce villifera | Euphorbiaceae
|
| EUVI7 | Euphorbia virgata Waldst. & Kit., non Desf. | Euphorbia esula var. uralensis | Euphorbiaceae
|
| EUWO5 | Euphorbia woodii N.E. Br. | | Euphorbiaceae
|
| EUWO | Euphorbia wootonii Oudejans | Euphorbia bifurcata | Euphorbiaceae
|
| EUWR2 | Euphorbia wrightii Torr. & Gray | Wright's spurge | Euphorbiaceae
|
| EUZI | Euphorbia zinniiflora Small | Euphorbia pubentissima | Euphorbiaceae
|
| EUPHO | Euphorbia L. | spurge | Euphorbiaceae
|
| EULO6 | Euphoria longan (Lour.) Steudel | Dimocarpus longan | Sapindaceae
|
| EULO7 | Euphoria longana Lam. | Dimocarpus longan | Sapindaceae
|
| EUAE3 | Euphrasia �aequalis Callen | | Scrophulariaceae
|
| EUAM6 | Euphrasia americana auct. p.p. | Euphrasia nemorosa | Scrophulariaceae
|
| EUARB | Euphrasia arctica Lange ex Rostr. ssp. borealis (Townsend) Yeo | Euphrasia nemorosa | Scrophulariaceae
|
| EUARD | Euphrasia arctica Lange ex Rostr. var. disjuncta (Fern. & Wieg.) Cronq. | Euphrasia disjuncta | Scrophulariaceae
|
| EUARD | Euphrasia arctica Lange ex Rostr. var. disjuncta sensu (Fern. & Wieg.) Cronq. | Euphrasia subarctica | Scrophulariaceae
|
| EUARD2 | Euphrasia arctica Lange ex Rostr. var. dolosa (Boivin) Boivin | Euphrasia subarctica | Scrophulariaceae
|
| EUARM | Euphrasia arctica Lange ex Rostr. var. mollis (Ledeb.) Welsh | Euphrasia mollis | Scrophulariaceae
|
| EUBO7 | Euphrasia borealis (Townsend) Wettst. | Euphrasia nemorosa | Scrophulariaceae
|
| EUBR14 | Euphrasia brevipila Burn. & Gremli ex Gremli | Euphrasia stricta | Scrophulariaceae
|
| EUCA27 | Euphrasia canadensis Townsend | Euphrasia tetraquetra | Scrophulariaceae
|
| EUCA14 | Euphrasia canadensis auct. non Townsend | Euphrasia nemorosa | Scrophulariaceae
|
| EUCO25 | Euphrasia condensata Jord. | Euphrasia stricta | Scrophulariaceae
|
| EUCU6 | Euphrasia curta (Fries) Wettst. | Euphrasia nemorosa | Scrophulariaceae
|
| EUDID | Euphrasia disjuncta Fern. & Wieg. var. dolosa Boivin | Euphrasia subarctica | Scrophulariaceae
|
| EUDI9 | Euphrasia disjuncta Fern. & Wieg. | polar eyebright | Scrophulariaceae
|
| EUHUC | Euphrasia hudsoniana Fern. & Wieg. var. contracta Sell & Yeo | Hudson Bay eyebright | Scrophulariaceae
|
| EUHUR | Euphrasia hudsoniana Fern. & Wieg. var. ramosior Sell & Yeo | Hudson Bay eyebright | Scrophulariaceae
|
| EUHU2 | Euphrasia hudsoniana Fern. & Wieg. | Hudson Bay eyebright | Scrophulariaceae
|
| EUMI10 | Euphrasia micrantha Reichenb. | northern eyebright | Scrophulariaceae
|
| EUMO3 | Euphrasia mollis (Ledeb.) Wettst. | subalpine eyebright | Scrophulariaceae
|
| EUNE3 | Euphrasia nemorosa (Pers.) Wallr. | common eyebright | Scrophulariaceae
|
| EUOA | Euphrasia oakesii Wettst. | Oakes' eyebright | Scrophulariaceae
|
| EUOF | Euphrasia officinalis L. | Euphrasia stricta | Scrophulariaceae
|
| EUOF2 | Euphrasia officinalis auct. non L. | Euphrasia nemorosa | Scrophulariaceae
|
| EUPE20 | Euphrasia pectinata auct. non Ten. | Euphrasia nemorosa | Scrophulariaceae
|
| EUPE16 | Euphrasia pennellii Callen p.p. | Euphrasia subarctica | Scrophulariaceae
|
| EUPU12 | Euphrasia purpurea Reeks, non Desf. | Euphrasia randii | Scrophulariaceae
|
| EURAF | Euphrasia randii B.L. Robins. var. farlowii B.L. Robins. | Euphrasia randii | Scrophulariaceae
|
| EURAR | Euphrasia randii B.L. Robins. var. reeksii Fern. | Euphrasia randii | Scrophulariaceae
|
| EURA3 | Euphrasia randii B.L. Robins. | small eyebright | Scrophulariaceae
|
| EURI3 | Euphrasia rigidula Jord. | Euphrasia stricta | Scrophulariaceae
|
| EURO10 | Euphrasia rostkoviana Hayne | eyebright | Scrophulariaceae
|
| EUST7 | Euphrasia stricta D. Wolff ex J.F. Lehm. | drug eyebright | Scrophulariaceae
|
| EUSU2 | Euphrasia subarctica Raup | arctic eyebright | Scrophulariaceae
|
| EUSU8 | Euphrasia subarctica auct. non Raup | Euphrasia disjuncta | Scrophulariaceae
|
| EUTA2 | Euphrasia tatarica auct. non Fisch. ex Spreng. | Euphrasia nemorosa | Scrophulariaceae
|
| EUTE8 | Euphrasia tetraquetra (Br�b) Arrondeau | maritime eyebright | Scrophulariaceae
|
| EUWIV | Euphrasia williamsii B.L. Robins. var. vestita Fern. & Wieg. | Euphrasia oakesii | Scrophulariaceae
|
| EUWI | Euphrasia williamsii B.L. Robins. | Euphrasia oakesii | Scrophulariaceae
|
| EUPHR | Euphrasia L. | eyebright | Scrophulariaceae
|
| EUCOC2 | Euploca convolvulacea Nutt. ssp. californica (Greene) Abrams | Heliotropium convolvulaceum var. californicum | Boraginaceae
|
| EUCO16 | Euploca convolvulacea Nutt. | Heliotropium convolvulaceum var. convolvulaceum | Boraginaceae
|
| EUBR8 | Eurhynchium brittoniae Grout | Eurhynchium praelongum | Brachytheciaceae
|
| EUDI10 | Eurhynchium diversifolium Schimp. in B.S.G. | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUFAT | Eurhynchium fallax (Ren. & Card.) Grout var. taylorae (Williams) Grout | Eurhynchium pulchellum var. barnesii | Brachytheciaceae
|
| EUFA5 | Eurhynchium fallax (Ren. & Card.) Grout | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUFA6 | Eurhynchium fasciculosum (Hedw.) Dix. | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUHI5 | Eurhynchium hians (Hedw.) Sande Lac. | eurhynchium moss | Brachytheciaceae
|
| EUMA18 | Eurhynchium macroneuron (Grout) Crum | Donrichardsia macroneuron | Amblystegiaceae
|
| EUOR2 | Eurhynchium oreganum (Sull.) Jaeg. | Oregon eurhynchium moss | Brachytheciaceae
|
| EUPR8 | Eurhynchium praecox (Hedw.) De Not. in Picc. | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUPRC | Eurhynchium praelongum (Hedw.) Schimp. in B.S.G. var. californicum Grout | Eurhynchium praelongum | Brachytheciaceae
|
| EUPRS | Eurhynchium praelongum (Hedw.) Schimp. in B.S.G. var. stokesii (Turn.) Dix. | Eurhynchium praelongum | Brachytheciaceae
|
| EUPR7 | Eurhynchium praelongum (Hedw.) Schimp. in B.S.G. | eurhynchium moss | Brachytheciaceae
|
| EUPR9 | Eurhynchium pringlei (Card.) Crum & Anderson | Platyhypnidium pringei | Brachytheciaceae
|
| EUPUB | Eurhynchium pulchellum (Hedw.) Jenn. var. barnesii (Ren. & Card.) Grout | Barnes' eurhynchium moss | Brachytheciaceae
|
| EUPUP3 | Eurhynchium pulchellum (Hedw.) Jenn. var. praecox (Hedw.) Dix. | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUPUP2 | Eurhynchium pulchellum (Hedw.) Jenn. var. pulchellum | eurhynchium moss | Brachytheciaceae
|
| EUPUR | Eurhynchium pulchellum (Hedw.) Jenn. var. robustum (R�ll) Amann | Eurhynchium pulchellum var. pulchellum | Brachytheciaceae
|
| EUPU15 | Eurhynchium pulchellum (Hedw.) Jenn. | eurhynchium moss | Brachytheciaceae
|
| EURA7 | Eurhynchium rappii (Williams) Grout | Eurhynchium hians | Brachytheciaceae
|
| EURI5 | Eurhynchium riparioides (Hedw.) P. Rich. | Platyhypnidium riparoides | Brachytheciaceae
|
| EURU7 | Eurhynchium rusciforme (Brid.) Milde | Platyhypnidium riparoides | Brachytheciaceae
|
| EUSE11 | Eurhynchium serrulatum (Hedw.) Kindb. | Steerecleus serrulatus | Brachytheciaceae
|
| EUSTC | Eurhynchium stokesii (Turn.) Schimp. in B.S.G. var. californicum (Grout) Grout | Eurhynchium praelongum | Brachytheciaceae
|