Asclepias jacquiniana F.Dietr. species synonym

Sarcostemma heterophyllum var. hirtellum A.Gray ex Brewer & Watson variety synonym

Sarcostemma heterophyllum subsp. hirtellum A.Gray subspecies homotypic synonym

Sarcostemma heterophyllum subsp. hirtellum A.Gray ex W.H.Brewer & S.Watson subspecies synonym

Funastrum torreyi (A.Gray) Schltr. species accepted

Sarcostemma torreyi (A.Gray) Woodson species synonym

Funastrum crispum (Benth.) Schltr. species accepted

Sarcostemma crispum Benth. species synonym

Funastrum hirtellum (A.Gray ex Brewer & S.Watson) Schltr. species accepted

Funastrum clausum (Jacq.) Schltr. species accepted

Sarcostemma clausum (Jacq.) Schult. species synonym

Funastrum cynanchoides (Decne.) Schltr. species accepted

Cynanchum utahense (Engelm.) Woodson species synonym

Sarcostemma cynanchoides Decne. species synonym

Cymanchum utahense (Engelm.) Woodson species synonym

Sarcostemma glaziouvii K.Schum. species synonym

Funastrum glaziouvii (K.Schum.) Schltr. species synonym

Funastrum saganii M.G.Chávez, Lozada-Pérez & L.O.Alvarado species accepted

Sarcostemma elegans Decne. species synonym

Sarcostemma dombeyanum Decne. species synonym

Sarcostemma cynanchoides subsp. hartwegii R.W.Holm subspecies synonym

Sarcostemma cuspidatum E.Fourn. species synonym

Sarcostemma cumanense Kunth species synonym

Sarcostemma crassifolium Decne. species synonym

Cynanchum album Pers. species synonym

Sarcostemma carpophylloides Morong species synonym

Sarcostemma brownii G.Mey. species synonym

Sarcostemma bonariense Hook. & Arn. species synonym

Sarcostemma bilobum subsp. filipes (Rusby) Dugand subspecies synonym

Sarcostemma bifidum E.Fourn. species synonym

Sarcostemma bicolor Decne. species synonym

Sarcostemma bellum Standl. & L.O.Williams species synonym

Sarcostemma barbatum Mart. species homotypic synonym

Sarcostemma arenarium Benth. species synonym

Sarcostemma apiculatum Decne. species synonym

Sarcostemma angustissimum (Andersson) R.W.Holm species synonym

Gonolobus filiformis (Jacq.) Schult. species synonym

Gonolobus eriopetalus Moric. ex Decne. species synonym

Gonolobus albus (Cav.) Poir. species synonym

Cystostemma umbellatum E.Fourn. species synonym

Asclepias volubilis Dombey ex Decne. species heterotypic synonym

Asclepias viminalis Sw. species heterotypic synonym

Asclepias vicinalis Mart. species synonym

Cynanchum verticillare Lam. species synonym

Funastrum vesciculare Woodson species synonym

Funastrum utahense (Engelm.) Liede & Meve species accepted

Funastrum trichopetalum (Silveira) Schltr. species accepted

Funastrum tomentellum (Brandegee) Schltr. species synonym

Funastrum suffrutescens E.Fourn. species accepted

Funastrum seibertii Woodson species synonym

Funastrum schottii (E.Fourn.) Schltr. species synonym

Funastrum rupicola Goyder species accepted

Funastrum rotundifolium (Decne.) Schltr. species synonym

Funastrum riparium (Decne.) Schltr. species synonym

Funastrum refractum (Donn.Sm.) Schltr. species accepted

Funastrum reflexum (Pittier) Schltr. species synonym

Funastrum pubescens (Kunth) Schltr. species synonym

Funastrum pedunculatum (E.Fourn.) Schltr. species synonym

Funastrum pavonii (Hemsl.) Schltr. species synonym

Funastrum pannosum (Decne.) Schltr. species accepted

Funastrum palmeri (S.Watson) species synonym

Funastrum pallidum (E.Fourn.) Schltr. species synonym

Funastrum ovalifolium (Rusby) Killip species synonym

Funastrum odoratum (Hemsl.) Schltr. species accepted

Funastrum luridum (Kunze) Schltr. species synonym

Funastrum longifolium (Arechav.) Schltr. species synonym

Funastrum lineare var. heterophyllum (Engelm. ex Torr.) J.F.Macbr. variety synonym

Funastrum lindenianum (Decne.) Schltr. species accepted

Funastrum lasianthum (Schltr.) Schltr. species synonym

Funastrum lanceolatum Rusby species synonym

Funastrum heterophyllum (Engelm. ex Torr.) Standl. species accepted

Funastrum hartwegii Schltr. species synonym

Funastrum gracile (Decne.) Schltr. species accepted

Funastrum glaziovii (K.Schum.) Schltr. species synonym

Funastrum glaucum (Kunth) Schltr. species accepted

Funastrum gardneri (E.Fourn.) Schltr. species synonym

Funastrum fragile Rusby species synonym

Funastrum flavum (Decne.) Malme species accepted

Funastrum filiforme (Jacq.) Schltr. species synonym

Funastrum fendleri (A.Gray) Schltr. species synonym

Funastrum ervendbergii (A.Gray) Schltr. species synonym

Funastrum elegans (Decne.) Schltr. species accepted

Funastrum dumetorum (Brandegee) Standl. species synonym

Funastrum dombeyanum (Decne.) Schltr. species synonym

Funastrum cynanchoides var. subtruncatum (B.L.Rob. & Fernald) J.F.Macbr. variety synonym

Funastrum cynanchoides subsp. heterophyllum (Engelm. ex Torr.) Kartesz subspecies synonym

Funastrum cynanchoides var. hartwegii (R.W.Holm) Krings variety synonym

Funastrum cuspidatum (E.Fourn.) Schltr. species synonym

Funastrum cumanense (Kunth) Schltr. species synonym

Funastrum crassifolium (Decne.) Schltr. species synonym

Funastrum bonariense (Hook. & Arn.) Schltr. species synonym

Funastrum bilobum Standl. species synonym

Funastrum bicolor (Decne.) Standl. species synonym

Funastrum barbatum (Mart. ex E.Fourn.) Schltr. species synonym

Funastrum arenarium (Decne. ex Benth.) Liede species accepted

Funastrum apiculatum (Decne.) Schltr. species synonym

Funastrum angustissimum (Andersson) E.Fourn. species accepted

Asclepias linearifolia Pav. ex Decne. species synonym

Philibertia riparia (Decne.) Malme species synonym

Asclepias jacquiniana Spreng. species synonym

Philibertella torreyi (A.Gray) Vail species synonym

Cynanchum mexicanum Brandegee species synonym

Philibertella riparia (Decne.) Stuntz species synonym

Philibertella palmeri Vail species synonym

Philibertella pallida (E.Fourn.) Schltdl. species synonym

Philibertella ovalifolia Rusby species synonym

Philibertella lasiantha Schltr. species synonym

Philibertella hirtella (A.Gray ex Brewer & S.Watson) Vail species synonym

Philibertella hartwegii var. heterophylla (Engelm. ex Torr.) Vail variety synonym

Philibertella filipes Rusby species synonym

Philibertella elegans (Decne.) Vail species synonym

Philibertella cynanchoides (Decne.) Vail species synonym

Philibertella cumanensis (Kunth) Vail species synonym

Philibertella crispa (Benth.) Vail species synonym

Philibertella crassifolia (Decne.) Vail species synonym

Philibertella clausa (K.Schum.) Vail species synonym

Asclepias cynanchoides Humb. & Bonpl. ex Schult. species synonym

Asclepias clausa Jacq. species synonym

Asclepias angustissima Andersson species synonym

Schollia viminalis (Sw.) J.Jacq. species synonym

Cynanchum filliforme (Jacq.) L.fil. species synonym

Cynanchum filiforme (Jacq.) Jacq. species synonym

Gonolobus viridiflorus Torr. species heterotypic synonym

Cynanchum clausum (Jacq.) Jacq. species synonym

Amphistelma exsertum Griseb. species synonym

Sarcostemma undulatum Torr. species synonym

Sarcostemma trichopetalum Silveira species synonym

Sarcostemma tomentellum (Brandegee) Woodson species synonym

Sarcostemma texanum Engelm. ex Torr. species synonym

Sarcostemma swartzianum Schult. species synonym

Sarcostemma schottii E.Fourn. species synonym

Sarcostemma rotundifolium Decne. species synonym

Sarcostemma riparium Decne. species synonym

Sarcostemma refractum (Donn.Sm.) L.O.Williams species synonym

Sarcostemma pubescens Kunth species synonym

Sarcostemma pedunculatum E.Fourn. species synonym

Sarcostemma pannosum Decne. species synonym

Sarcostemma pallidum E.Fourn. species synonym

Sarcostemma odoratum (Hemsl.) R.W.Holm species synonym

Sarcostemma luridum Kunze species synonym

Sarcostemma lobatum Waterf. species synonym

Sarcostemma lindenianum Decne. species synonym

Sarcostemma jacquinii Decne. species synonym

Sarcostemma heterophyllum var. hirtellum A.Gray variety synonym

Sarcostemma gracile Decne. species synonym

Sarcostemma glaziovii K.Schum. species synonym

Sarcostemma glaucum Kunth species synonym

Sarcostemma gardneri E.Fourn. species synonym

Sarcostemma flavum (Meyen) Decne. species synonym

Apocynum angustifolium Sessé & Moc. species heterotypic synonym

Apocynum proliferum Sessé & Moc. species synonym

Apocynum platyanthum Salzm. ex A.DC. species synonym

Apocynum mexicanum Sessé & Moc. species synonym

Apocynum imbricatum Sessé & Moc. species synonym

Sarcostemma bilobum Hook. & Arn. species synonym

Philibertia cynanchoides (Decne.) A.Gray species synonym

Philibertella heterophylla (Engelm. ex Torr.) Cockerell species synonym

Philibertella hartwegii Vail species synonym

Sarcostemma heterophyllum Engelm. species homotypic synonym

Ceramanthus cuspidatus Malme, 1900 species doubtful

Asclepias alba Cav. species heterotypic synonym

Pentagonium flavum (Meyen) Schauer species synonym

Philibertia hirtellum (A.Gray ex Brewer & S.Watson) Parish species synonym

Sarcostemma crassifolium Chapm. species synonym

Cynanchum glaucum Jacq. species synonym

Funastrum bilobum (Hook. & Arn.) J.F.Macbr. species accepted

Astephanus utahensis Engelm. species synonym

Philibertia viridiflora Britton & Rusby species synonym

Philibertia viminalis (Sw.) A.Gray species synonym

Philibertia undulata (Torr.) A.Gray species synonym

Philibertia torreyi A.Gray species synonym

Philibertia tomentella Brandegee species synonym

Philibertia stellaris Griseb. species synonym

Philibertia rotundifolia (Decne.) Hemsl. species synonym

Philibertia refracta Donn.Sm. species synonym

Philibertia reflexa Pittier species synonym

Philibertia pavonii Hemsl. species synonym

Philibertia pannosa (Decne.) Hemsl. species synonym

Philibertia palmeri A.Gray species synonym

Philibertia odorata Hemsl. species synonym

Philibertia lurida (Kunze) Hemsl. species synonym

Philibertia longifolia Arechav. species synonym

Philibertia linearis var. heterophylla (Engelm. ex Torr.) A.Gray variety synonym

Philibertia lindeniana (Decne.) Hemsl. species synonym

Philibertia gardneri (E.Fourn.) K.Schum. species synonym

Philibertia flava Meyen species synonym

Philibertia fendleri A.Gray species synonym

Philibertia ervendbergii A.Gray species synonym

Philibertia elegans (Decne.) A.Gray species synonym

Philibertia dumetorum Brandegee species synonym

Philibertia cynanchoides var. subtruncata B.L.Rob. & Fernald variety synonym

Philibertia cuspidata (E.Fourn.) Malme species synonym

Philibertia cumanensis (Kunth) Hemsl. species synonym

Philibertia crispa (Benth.) Hemsl. species synonym

Philibertia crassifolia (Decne.) Hemsl. species synonym

Philibertia clausa (Jacq.) Schum. species synonym

Philibertia bonariensis (Hook. & Arn.) Malme species synonym

Philibertia biloba (Hook. & Arn.) A.Gray species synonym

Philibertia bicolor (Decne.) A.Gray species synonym

Philibertia elegans (Decne.) Hemsl. species synonym

Sarcostemma barbatum Mart. ex E.Fourn. species synonym

Astephanus utahense Engelm. species synonym

Funastrum palmeri (A.Gray) Schltr. species synonym

Philibertia linearis A.Gray species synonym

Funastrum vescicularis Woodson species synonym

Ceramanthus gracilis (Decne.) Malme species synonym

Sarcostemma cynanchoides subsp. cynanchoides subspecies synonym

Sarcostemma cynanchoides var. hartwegii (R.W.Holm) Shinners variety synonym

Funastrum lineare (A.Gray) J.F.Macbr. species synonym

Funastrum cynanchoides subsp. cynanchoides subspecies synonym

Philibertia heterophylla (Engelm. ex Torr.) Jeps. species synonym

Funastrum antillanum A.Álvarez species accepted

Cynanchum leucanthum Jacq. ex J.F.Gmel. species heterotypic synonym

Ceramanthus flavus (Decne.) Malme species synonym

Funastrum quadriflorum Schltr. species doubtful

Philibertia exserta (Griseb.) Schltr. species synonym

Asclepias filiformis Jacq. species heterotypic synonym

Sarcostemma dombeyanum var. linearifolia Decne. variety synonym

Sarcostemma bilobum subsp. lindenianum (Decne.) R.W.Holm subspecies synonym

Funastrum arenarium Decne. ex Benth., 1996 species synonym

Schizoglossum filiforme (Jacq.) Druce species proparte synonym

Funastrum weberbaueri Schltr. species doubtful

Asclepias scandens Mill. species heterotypic synonym

Ceramanthus angustissimus Malme, 1905 species doubtful

Funastrum bicolor (Decne.) J.F.Macbr. species synonym

Sarcostemma lineare Decne. species synonym

Schottia viminalis (Sw.) J.Jacq. species synonym

Philibertella cuspidata (E.Fourn.) Malme species synonym

Cynanchum parviflorum Sieber ex Steud. species synonym

Sarcostemma cynanchoides var. cynanchoides variety synonym

Ceramanthus bonariensis (Hook. & Arn.) Malme species synonym

Sarcostemma heterophyllum Engelm. ex Torr. species synonym

Sarcostemma lineare Spreng. species heterotypic synonym

Philibertia arenarium (Decne. ex Benth.) Liede species synonym

Philibertia riparia (Decne.) K.Schum. species synonym

Ceramanthus riparius (Decne.) Malme ex Hassl. species synonym

Asclepias volubilis Dombey species homotypic synonym

Funastrum arenarium Decne. species homotypic synonym

Asclepias cynanchoides Humb. & Bonpl. species homotypic synonym

Sarcostemma texanum Engelm. species homotypic synonym

Cynanchum leucanthum Jacq. species homotypic synonym

Apocynum platyanthum Salzm. species homotypic synonym

Asclepias linearifolia Pav. species homotypic synonym

Ceramanthus riparius Malme, 1909 species doubtful

Cynanchum parviflorum Sieber species homotypic synonym

Philibertia linearis var. hirtella (A.Gray) A.Gray variety synonym

Gonolobus eriopetalus Moric. species homotypic synonym

Sarcostemma hirtellum (A.Gray ex Brewer & S.Watson) R.W.Holm species synonym

Philibertella pedunculata (E.Fourn.) Schltdl. species synonym