| Lateinischer name | Allgemeiner name | Familie | ||
| Eupatorium semiserratum DC. | smallflower thoroughwort |
Asteraceae |
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| Eupatorium semiserratum DC. var. lancifolium Torr. & Gray | >>Eupatorium lancifolium |
Asteraceae |
||
| Eupatorium serotinum Michx. | lateflowering thoroughwort |
Asteraceae |
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| Eupatorium serotinum Michx. var. polyneuron F.J. Herm. | >>Eupatorium ×truncatum |
Asteraceae |
||
| Eupatorium sessilifolium L. | upland boneset |
Asteraceae |
||
| Eupatorium sessilifolium L. var. brittonianum Porter | upland boneset |
Asteraceae |
||
| Eupatorium sessilifolium L. var. sessilifolium | upland boneset |
Asteraceae |
||
| Eupatorium sessilifolium L. var. vaseyi (Porter) Fern. & Grisc. | upland boneset |
Asteraceae |
||
| Eupatorium shastense Taylor & Stebbins | >>Ageratina shastensis |
Asteraceae |
||
| Eupatorium sinuatum Lam. | >>Chromolaena sinuata |
Asteraceae |
||
| Eupatorium smithii Greene & C. Mohr | >>Eupatorium ×pinnatifidum |
Asteraceae |
||
| Eupatorium solidaginifolium Gray | >>Koanophyllon solidaginifolium |
Asteraceae |
||
| Eupatorium sonorae Gray | >>Fleischmannia sonorae |
Asteraceae |
||
| Eupatorium sordidum Less. [excluded] | Asteraceae |
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| Eupatorium steelei E. Lamont | Steele s eupatorium |
Asteraceae |
||
| Eupatorium texense (Torr. & Gray) Rydb. | >>Ageratina havanensis |
Asteraceae |
||
| Eupatorium torreyanum Short & Peter | >>Eupatorium hyssopifolium var. hyssopifolium |
Asteraceae |
||
| Eupatorium tortifolium Chapman | >>Eupatorium glaucescens |
Asteraceae |
||
| Eupatorium trifoliatum L. | >>Eupatorium purpureum var. purpureum |
Asteraceae |
||
| Eupatorium trifoliatum L. var. foliosum (Fern.) Farw. | >>Eupatoriadelphus maculatus var. foliosum |
Asteraceae |
||
| Eupatorium triplinerve Vahl | yapana |
Asteraceae |
||
| Eupatorium urticifolium Reichard | >>Ageratina altissima var. roanensis |
Asteraceae |
||
| Eupatorium urticifolium Reichard var. tomentellum B.L. Robins. | >>Ageratina altissima var. altissima |
Asteraceae |
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| Eupatorium vaseyi Porter | >>Eupatorium sessilifolium var. vaseyi |
Asteraceae |
||
| Eupatorium verbenifolium Reichard | >>Eupatorium rotundifolium var. rotundifolium |
Asteraceae |
||
| Eupatorium veronicifolium Kunth | >>Brickellia veronicifolia var. veronicifolia |
Asteraceae |
||
| Eupatorium villosum Sw. | >>Koanophyllon villosum |
Asteraceae |
||
| Eupatorium wrightii Gray | >>Ageratina wrightii |
Asteraceae |
||
| Eupatorium ×pinnatifidum Ell. [capillifolium × perfoliatum] | Asteraceae |
|||
| Eupatorium ×polyneuron (F.J. Herm.) Wunderlin | >>Eupatorium ×truncatum |
Asteraceae |
||
| Eupatorium ×truncatum Muhl. ex Willd. (pro sp.) [perfoliatum × serotinum] | Asteraceae |
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| Euphorbia ?chapmanii Oudejans | Chapman s spurge |
Euphorbiaceae |
||
| Euphorbia aaron-rossii A.& N. Holmgren | Marble Canyon spurge |
Euphorbiaceae |
||
| Euphorbia abramsiana L.C. Wheeler | >>Chamaesyce abramsiana |
Euphorbiaceae |
||
| Euphorbia acuta Engelm. nom. illeg. | >>Chamaesyce acuta |
Euphorbiaceae |
||
| Euphorbia adenoptera Bertol. ssp. pergamena (Small) Oudejans | >>Chamaesyce adenoptera ssp. pergamena |
Euphorbiaceae |
||
| Euphorbia agraria Bieb. | urban spurge |
Euphorbiaceae |
||
| Euphorbia albomarginata Torr. & Gray | >>Chamaesyce albomarginata |
Euphorbiaceae |
||
| Euphorbia alta J.B.S. Norton | >>Euphorbia spathulata |
Euphorbiaceae |
||
| Euphorbia ammannioides Kunth | >>Chamaesyce bombensis |
Euphorbiaceae |
||
| Euphorbia angusta Engelm. | >>Chamaesyce angusta |
Euphorbiaceae |
||
| Euphorbia antisyphilitica Zucc. | candelilla |
Euphorbiaceae |
||
| Euphorbia apocynifolia Small | >>Euphorbia pubentissima |
Euphorbiaceae |
||
| Euphorbia arizonica Engelm. | >>Chamaesyce arizonica |
Euphorbiaceae |
||
| Euphorbia arkansana Engelm. & Gray | >>Euphorbia spathulata |
Euphorbiaceae |
||
| Euphorbia arnottiana Endl. | >>Chamaesyce arnottiana |
Euphorbiaceae |
||
| Euphorbia arnottiana Endl. var. integrifolia (Hbd.) St. John | >>Chamaesyce multiformis var. multiformis |
Euphorbiaceae |
||
| Euphorbia articulata Brum. | >>Chamaesyce articulata |
Euphorbiaceae |
||
| Euphorbia arundelana Bartlett | >>Euphorbia ipecacuanhae |
Euphorbiaceae |
||
| Euphorbia astyla Engelm. ex Boiss. | >>Chamaesyce astyla |
Euphorbiaceae |
||
| Euphorbia atrococca Heller | >>Chamaesyce atrococca |
Euphorbiaceae |
||
| Euphorbia atrococca Heller var. kilaueana Sherff | >>Chamaesyce atrococca |
Euphorbiaceae |
||
| Euphorbia atrococca Heller var. kokeeana Sherff | >>Chamaesyce atrococca |
Euphorbiaceae |
||
| Euphorbia atrococca Heller var. typica Sherff | >>Chamaesyce atrococca |
Euphorbiaceae |
||
| Euphorbia barbellata Engelm. | >>Euphorbia cyathophora |
Euphorbiaceae |
||
| Euphorbia berteriana Balbis ex Spreng. | >>Chamaesyce berteriana |
Euphorbiaceae |
||
| Euphorbia bicolor Engelm. & Gray | snow on the prairie |
Euphorbiaceae |
||
| Euphorbia bifida auct. non Hook. & Arn. [misapplied] | >>Chamaesyce hypericifolia |
Euphorbiaceae |
||
| Euphorbia bifurcata Engelm. | forked spurge |
Euphorbiaceae |
||
| Euphorbia bilobata Engelm. | blackseed spurge |
Euphorbiaceae |
||
| Euphorbia blodgettii Engelm. ex A.S. Hitchc. | >>Chamaesyce blodgettii |
Euphorbiaceae |
||
| Euphorbia bombensis Jacq. | >>Chamaesyce bombensis |
Euphorbiaceae |
||
| Euphorbia brachycera Engelm. | horned spurge |
Euphorbiaceae |
||
| Euphorbia brachycera Engelm. var. robusta (Engelm.) Dorn | >>Euphorbia brachycera |
Euphorbiaceae |
||
| Euphorbia brasiliensis Lam. | >>Chamaesyce hyssopifolia |
Euphorbiaceae |
||
| Euphorbia breoni Nois. | Euphorbiaceae |
|||
| Euphorbia buxifolia Lam. | >>Chamaesyce mesembrianthemifolia |
Euphorbiaceae |
||
| Euphorbia candelabrum Kotschy | Euphorbiaceae |
|||
| Euphorbia cap-saintemariensis Rauh | >>Euphorbia decaryi var. capsaintemariensis |
Euphorbiaceae |
||
| Euphorbia capitellata Engelm. | >>Chamaesyce capitellata |
Euphorbiaceae |
||
| Euphorbia carunculata Waterfall | >>Chamaesyce carunculata |
Euphorbiaceae |
||
| Euphorbia celastroides Boiss. | >>Chamaesyce celastroides var. celastroides |
Euphorbiaceae |
||
| Euphorbia celastroides Boiss. var. amplectens Sherff | >>Chamaesyce celastroides var. amplectens |
Euphorbiaceae |
||
| Euphorbia celastroides Boiss. var. halawana Sherff | >>Chamaesyce celastroides var. amplectens |
Euphorbiaceae |
||
| Euphorbia celastroides Boiss. var. hanapepensis Sherff | >>Chamaesyce celastroides var. hanapepensis |
Euphorbiaceae |