Asclepias edentata Goyder species accepted

Asclepias gordon-grayae Nicholas species accepted

Asclepias compressidens (N. E. Br.) Nicholas species accepted

Asclepias tanganyikensis E. A. Bruce species accepted

Asclepias pseudoamabilis Goyder species accepted

Asclepias longirostra Goyder species accepted

Asclepias expansa (E. Mey.) Schltr. species accepted

Asclepias concinna (Schltr.) Schltr. species accepted

Asclepias graminifolia (Wild) Goyder species accepted

Asclepias tomentosa Elliott species accepted

Asclepias patens N. E. Br. species accepted

Asclepias californica Greene species accepted

Asclepias buchwaldii De Wild. species accepted

Asclepias candida Vell. species accepted

Asclepias glaucescens Kunth species accepted

Asclepias gentryi Standl. species accepted

Asclepias rara N. E. Br. species accepted

Asclepias foliosa (K. Schum.) Hiern species accepted

Asclepias velutina (Schltr.) Schltr. species accepted

Asclepias alpestris (K. Schum.) Goyder species accepted

Asclepias multiflora N. E. Br. species accepted

Asclepias angustifolia Schweig. species accepted

Asclepias cinerea Walter species accepted

Asclepias gibba (E. Mey.) Schltr. species accepted

Asclepias scaposa Vail species accepted

Asclepias asperula (Decne.) Woodson species accepted

Asclepias galeottii E. Fourn. species accepted

Asclepias viridis Walter species accepted

Asclepias nummularia Torr. species accepted

Asclepias aurea (Schltr.) Schltr. species accepted

Asclepias circinalis (Decne.) Woodson species accepted

Asclepias fournieri Woodson species accepted

Asclepias dependens (K. Schum.) N. E. Br. species accepted

Asclepias auriculata Kunth species accepted

Asclepias euphorbiifolia Engelm. ex A. Gray species accepted

Asclepias apocynifolia Woodson species accepted

Asclepias dinteri Engl. & K. Krause species accepted

Asclepias sphacelata (K. Schum.) N. E. Br. species accepted

Asclepias subviridis S. Moore species accepted

Asclepias graogramanii L. O. Alvarado, M. G. Chávez & J. A. Álvarez species accepted

Asclepias sauronii M. G. Chávez & L. O. Alvarado species accepted

Asclepias ameliae S. Moore species accepted

Asclepias eminens (Harv.) Schltr. species accepted

Asclepias fulva N. E. Br. species accepted

Asclepias longissima N. E. Br. species accepted

Asclepias randii S. Moore species accepted

Asclepias nuttii N. E. Br. species accepted

Asclepias pygmaea N. E. Br. species accepted

Asclepias mexicana Cav. species accepted

Asclepias minutissima Goyder species accepted

Asclepias connivens Baldwin ex Elliott species accepted

Asclepias gordaensis L. O. Alvarado & S. Islas species accepted

Asclepias adscendens (Schltr.) Schltr. species accepted

Asclepias aequicornu E. Fourn. species accepted

Asclepias albens (E. Mey.) Schltr. species accepted

Asclepias albicans S. Watson species accepted

Asclepias amabilis N. E. Br. species accepted

Asclepias amplexicaulis Sm. species accepted

Asclepias arenaria Torr. species accepted

Asclepias atroviolacea Woodson species accepted

Asclepias barjoniifolia E. Fourn. species accepted

Asclepias bicuspis N. E. Br. species accepted

Asclepias bifida W. H. Blackw. species accepted

Asclepias boliviensis E. Fourn. species accepted

Asclepias brachystephana Engelm. ex Torr. species accepted

Asclepias bracteolata E. Fourn. species accepted

Asclepias breviantherae Goyder species accepted

Asclepias brevicuspis (E. Mey.) Schltr. species accepted

Asclepias brevipes (Schltr.) Schltr. species accepted

Asclepias constricta M. E. Jones species accepted

Asclepias contrayerba Sessé & Moc. species accepted

Asclepias conzattii Woodson species accepted

Asclepias cooperi N. E. Br. species accepted

Asclepias cordifolia (Benth.) Jeps. species accepted

Asclepias coulteri A. Gray species accepted

Asclepias crassicoronata Goyder species accepted

Asclepias crassinervis N. E. Br. species accepted

Asclepias crispa P. J. Bergius species accepted

Asclepias crocea Woodson species accepted

Asclepias cryptoceras S. Watson species accepted

Asclepias cucullata (Schltr.) Schltr. species accepted

Asclepias cultriformis (Harv. ex Schltr.) Schltr. species accepted

Asclepias curassavica L. species accepted

Asclepias curtissii A. Gray species accepted

Asclepias cutleri Woodson species accepted

Asclepias densiflora N. E. Br. species accepted

Asclepias depressa (Schltr.) Schltr. species accepted

Asclepias disparilis N. E. Br. species accepted

Asclepias dissona N. E. Br. species accepted

Asclepias elata Benth. species accepted

Asclepias elegantula Fishbein species accepted

Asclepias emoryi (Greene) Tidestr. species accepted

Asclepias engelmanniana Woodson species accepted

Asclepias eriocarpa Benth. species accepted

Asclepias erosa Torr. species accepted

Asclepias exaltata L. species accepted

Asclepias fallax (Schltr.) Schltr. species accepted

Asclepias fascicularis Decne. species accepted

Asclepias feayi Chapm. ex A. Gray species accepted

Asclepias fimbriata Weim. species accepted

Asclepias flanaganii Schltr. species accepted

Asclepias flexuosa (E. Mey. ex Decne.) Schltr. species accepted

Asclepias grandirandii Goyder species accepted

Asclepias hallii A. Gray species accepted

Asclepias hirtella (Pennell) Woodson species accepted

Asclepias humilis (E. Mey.) Schltr. species accepted

Asclepias humistrata Walter species accepted

Asclepias hypoleuca (A. Gray) Woodson species accepted

Asclepias inaequalis Goyder species accepted

Asclepias incarnata L. species accepted

Asclepias involucrata Engelm. ex Torr. species accepted

Asclepias jaliscana Rob. species accepted

Asclepias jorgeana Fishbein & S. P. Lynch species accepted

Asclepias kamerunensis Schltr. species accepted

Asclepias × kansana Vail species accepted

Asclepias labriformis M. E. Jones species accepted

Asclepias lanceolata Walter species accepted

Asclepias langsdorffii E. Fourn. species accepted

Asclepias lanuginosa Nutt. species accepted

Asclepias latifolia (Torr.) Raf. species accepted

Asclepias lemmonii A. Gray species accepted

Asclepias leptopus I. M. Johnst. species accepted

Asclepias linaria Cav. species accepted

Asclepias linearis Scheele species accepted

Asclepias longifolia Michx. species accepted

Asclepias lynchiana Fishbein species accepted

Asclepias macropus (Schltr.) Schltr. species accepted

Asclepias macrotis Torr. species accepted

Asclepias masonii Woodson species accepted

Asclepias mcvaughii Woodson species accepted

Asclepias meadii Torr. ex A. Gray species accepted

Asclepias melantha Decne. species accepted

Asclepias meliodora (Schltr.) Schltr. species accepted

Asclepias mellodora A. St.-Hil. species accepted

Asclepias meyeriana (Schltr.) Schltr. species accepted

Asclepias michauxii Decne. species accepted

Asclepias minor (S. Moore) Goyder species accepted

Asclepias minutiflora (Goyder) Goyder species accepted

Asclepias mirifica Woodson species accepted

Asclepias montevaga M. Glen, Nicholas & Bester species accepted

Asclepias monticola N. E. Br. species accepted

Asclepias mtorwiensis Goyder species accepted

Asclepias nana I. Verd. species accepted

Asclepias navicularis (E. Mey.) Schltr. species accepted

Asclepias nivea L. species accepted

Asclepias nummularioides W. D. Stevens species accepted

Asclepias nyctaginifolia A. Gray species accepted

Asclepias obovata Elliott species accepted

Asclepias occidentalis Goyder species accepted

Asclepias oenotheroides Cham. & Schltdl. species accepted

Asclepias oreophila Nicholas ex Hilliard & B. L. Burtt species accepted

Asclepias otarioides E. Fourn. species accepted

Asclepias ovalifolia Decne. species accepted

Asclepias ovata M. Martens & Galeotti species accepted

Asclepias palustris (K. Schum.) Schltr. species accepted

Asclepias pedicellata Walter species accepted

Asclepias pellucida E. Fourn. species accepted

Asclepias peltigera (E. Mey.) Schltr. species accepted

Asclepias perennis Walter species accepted

Asclepias pilgeriana Schltr. species accepted

Asclepias praemorsa Schltr. species accepted

Asclepias pratensis Benth. species accepted

Asclepias pringlei (Greenm.) Woodson species accepted

Asclepias prostrata W. H. Blackw. species accepted

Asclepias pseudofimbriata (Goyder) Goyder species accepted

Asclepias pseudorubricaulis Woodson species accepted

Asclepias puberula A. Gray species accepted

Asclepias pumila (A. Gray) Vail species accepted

Asclepias purpurascens L. species accepted

Asclepias quadrifolia Jacq. species accepted

Asclepias quinquedentata A. Gray species accepted

Asclepias rubra L. species accepted

Asclepias rusbyi (Vail) Woodson species accepted

Asclepias ruthiae Maguire species accepted

Asclepias schaffneri A. Gray species accepted

Asclepias scheryi Woodson species accepted

Asclepias schlechteri (Schum.) N. E. Br. species accepted

Asclepias schumanniana Hiern species accepted

Asclepias senecionifolia M. E. Jones species accepted

Asclepias shabaensis (Goyder) Goyder species accepted

Asclepias similis Hemsl. species accepted

Asclepias solanoana Woodson species accepted

Asclepias solstitialis A. Chev. species accepted

Asclepias speciosa Torr. species accepted

Asclepias sperryi Woodson species accepted

Asclepias standleyi Woodson species accepted

Asclepias stathmostelmoides Goyder species accepted

Asclepias stellifera Schltr. species accepted

Asclepias stenophylla A. Gray species accepted

Asclepias subaphylla Woodson species accepted

Asclepias subulata Decne. species accepted

Asclepias subverticillata (A. Gray) Vail species accepted

Asclepias sullivantii Engelm. ex A. Gray species accepted

Asclepias syriaca L. species accepted

Asclepias texana A. Heller species accepted

Asclepias tuberosa L. species accepted

Asclepias ulophylla Schltr. species accepted

Asclepias uncialis Greene species accepted

Asclepias variegata L. species accepted

Asclepias verticillata L. species accepted

Asclepias vestita Hook. & Arn. species accepted

Asclepias vicaria N. E. Br. species accepted

Asclepias vinosa (E. Fourn.) Woodson species accepted

Asclepias viridiflora Raf. species accepted

Asclepias viridula Chapm. species accepted

Asclepias virletii E. Fourn. species accepted

Asclepias welshii N. H. Holmgren & P. K. Holmgren species accepted

Asclepias woodii (Schltr.) Schltr. species accepted

Asclepias woodsoniana Standl. & Steyerm. species accepted

Asclepias zanthodacryon (L. B. Sm.) Woodson species accepted