Marsdenia indica (M.A.Rahman & Wilcock) Karthik. & V.S.Kumar species synonym

Marsdenia sylvestris var. rotundatum (Thwaites) V.S.Kumar & Karthik. variety synonym

Periploca tenuifolia Humb. & Bonpl. species homotypic synonym

Marsdenia banglayunnanensis V.S.Kumar & Karthik. species synonym

Marsdenia craibii V.S.Kumar & Karthik. species synonym

Marsdenia decaisneana (Wight) Karthik. & V.S.Kumar species synonym

Marsdenia ovalifolia (Wight & Arn.) Karthik. & V.S.Kumar species synonym

Marsdenia lacei (Craib) V.S.Kumar & Karthik. species synonym

Marsdenia cuspidata (Thunb.) Karthik. & V.S.Kumar species synonym

Marsdenia lakshminarasimhanii V.S.Kumar & Karthik. species synonym

Marsdenia ianturneri V.S.Kumar & Karthik. species synonym

Gymnema mckenii Harv. species synonym

Marsdenia inodora (Lour.) Karthik. & V.S.Kumar species synonym

Marsdenia elegans (Wight & Arn.) Karthik. & V.S.Kumar species synonym

Marsdenia lushaiensis (M.A.Rahman & Wilcock) Karthik. & V.S.Kumar species synonym

Gymnema sylvestre (Retz.) Schult. species synonym

Gymnema parviflorum Wall. species synonym

Marsdenia wightii Karthik. & V.S.Kumar species synonym

Marsdenia hookeri Karthik. & V.S.Kumar species synonym

Marsdenia wallichii Karthik. & V.S.Kumar species synonym

Gymnema hamatum (P.I.Forst.) P.I.Forst. species accepted

Gymnema spec (Linnaeus, 1753) Schult. species accepted

Gymnema erectum (F.Muell.) P.I.Forst. species accepted

Gymnema stramineum (P.I.Forst.) P.I.Forst. species accepted

Gymnema graniticola (P.I.Forst.) P.I.Forst. species accepted

Gymnema longipedicellatum (P.I.Forst.) P.I.Forst. species accepted

Gymnema sylvestre var. lanceolatum Guillaumin variety synonym

Gymnema alternifolium (Lour.) Merr. species synonym

Bidaria erecta F.Muell. species synonym

Bidaria elegans (Wight & Arn.) Decne. species heterotypic synonym

Bidaria clesicola H.Huber species synonym

Bidaria pubiflora Miq. species synonym

Conocalpis umbellata Bojer ex Decne. species synonym

Hoya recurvifolia Zipp. ex Blume species synonym

Gongronema recurvifolium (Zipp. ex Blume) Walp. species synonym

Gongronema attenuatum (Wall.) Decne. species synonym

Cynanchum acuminatum Buch.-Ham. ex Decne. species synonym

Asclepias tingens Roxb. species synonym

Pseudosarcolobus villosus Costantin species synonym

Cynanchum subvolubile Schumach. & Thonn. species synonym

Marsdenia vajanicum P.I.Forst. species synonym

Marsdenia trinervis (R.Br.) P.I.Forst. species synonym

Marsdenia tricholepis (Schltr.) P.I.Forst. species synonym

Marsdenia tingens (Buch.-Ham. ex Roxb.) P.I.Forst. species synonym

Cynanchum senegalense Sieber ex Decne. species synonym

Marsdenia syringifolia Decne. species synonym

Marsdenia sylvestris (Retz.) P.I.Forst. species synonym

Marsdenia suborbicularis (K.Schum.) P.I.Forst. species synonym

Marsdenia straminea P.I.Forst. species synonym

Marsdenia rostrata var. dunnii Maiden & Betche variety synonym

Marsdenia rivularis (Schltr.) P.I.Forst. species synonym

Asclepias montana Roxb. species synonym

Marsdenia pleiadenia (F.Muell.) P.I.Forst. species synonym

Marsdenia pachyglossa (Schltr.) P.I.Forst. species synonym

Marsdenia muelleri (Benth.) P.I.Forst. species synonym

Marsdenia longipedicellata P.I.Forst. species synonym

Marsdenia littoralis (Blume) P.I.Forst. species synonym

Asclepias lactifera L. species synonym

Marsdenia lactifera var. thwaitesii (Hook.fil.) I.M.Turner variety synonym

Marsdenia hirta (Ridl.) P.I.Forst. species synonym

Gymnema zeylanicum Decne. species synonym

Gymnema yunnanense Tsiang species accepted

Gymnema uncarioides Schltr. species accepted

Gymnema trinerve R.Br. species accepted

Gymnema tricholepis Schltr. species accepted

Gymnema tingens (Roxb.) Spreng. species synonym

Gymnema thorelii Costantin species synonym

Marsdenia graniticola P.I.Forst. species synonym

Gymnema syringifolium (Decne.) Costantin species synonym

Gymnema subvolubile (Schumach. & Thonn.) Decne. species synonym

Gymnema subundum A.Gray species accepted

Gymnema suborbiculare K.Schum. species accepted

Gymnema spirei Costantin species accepted

Gymnema schlechterianum Warb. species accepted

Gymnema rufescens Decne. species synonym

Gymnema rotundatum Thwaites species accepted

Gymnema rivulare Schltr. species accepted

Gymnema recurvifolium Zipp. ex Blume species accepted

Marsdenia geminata (R.Br.) P.I.Forst. species synonym

Gymnema pleiadenium F.Muell. species accepted

Asclepias geminata Roxb. species synonym

Gymnema pergularioides Wight & Gardner ex Thwaites species synonym

Gymnema parviflorum Decne. species doubtful

Gymnema pachyglossum Schltr. species accepted

Gymnema nitens Blume species synonym

Marsdenia forsteri I.M.Turner species synonym

Gymnema muelleri Benth. species accepted

Gymnema montanum (Roxb.) Hook.fil. species accepted

Gymnema molle Wall. ex Wight species accepted

Gymnema mkenii Harv. species synonym

Gymnema melicida Edgew. species synonym

Gymnema mariae Schltr. species accepted

Gymnema malayanum Griff. species synonym

Gymnema maingayi Hook.fil. species accepted

Gymnema macrothyrsa Warb. species accepted

Gymnema macranthum Hook.fil. species accepted

Gymnema lushaiense M.A.Rahman & Wilcock species accepted

Gymnema longiretinaculatum Tsiang species accepted

Gymnema lignosum Elmer species synonym

Gymnema latifolium Wall. ex Wight species accepted

Gymnema lactiferum (L.) R.Br. species accepted

Gymnema lacei Craib species accepted

Gymnema khandalense Santapau species synonym

Gymnema javanicum Koord. species accepted

Gymnema inodorum (Lour.) Decne. species accepted

Gymnema humile Decne. species synonym

Gymnema hirtum Ridl. species accepted

Gymnema hirsutum Wight & Arn. species heterotypic synonym

Gymnema hainanense Tsiang species accepted

Gymnema griffithii Craib species accepted

Gymnema glaucum Turcz. species doubtful

Gymnema glabrum Wight species accepted

Gymnema geminatum R.Br. species accepted

Gymnema formosanum Schltr. species synonym

Gymnema foetidum Tsiang species accepted

Gymnema erianthum Decne. species doubtful

Gymnema elegans Wight & Arn. species accepted

Marsdenia dissitiflora (Ridl.) P.I.Forst. species synonym

Gymnema dunnii (Maiden & Betche) P.I.Forst. species synonym

Gymnema dissitiflorum Ridl. species accepted

Gymnema decaisneanum Wight species accepted

Gymnema cuspidatum Schum. species synonym

Gymnema cumingii Schltr. species accepted

Gymnema chalmersii Schltr. species accepted

Gymnema calycinum Schltr. species accepted

Gymnema barbatum (Collett & Hemsl.) Kerr species accepted

Gymnema attenuatum Wall. species doubtful

Gymnema alterniflorum (Lour.) Merr. species synonym

Gymnema albiflorum Costantin species accepted

Gymnema albidum Decne. species accepted

Gymnema affine Decne. species synonym

Asclepias daemia Blanco species synonym

Marsdenia hamata P.I.Forst. species synonym

Marsdenia barbata Collett & Hemsl. species synonym

Marsdenia angustata P.I.Forst. species synonym

Cynanchum inodorum Lour. species synonym

Pergularia syringifolia Zipp. ex Decne. species synonym

Bidaria yunnanensis (Tsiang) P.T.Li species synonym

Bidaria trinervis (R.Br.) Decne. species synonym

Bidaria tingens (Roxb.) Decne. species synonym

Bidaria syringifolia (Decne.) Decne. species synonym

Bidaria pergularioides Thwaites species synonym

Bidaria montana var. pubiflora (Hook.fil.) A.P.Jagtap & N.P.Singh variety synonym

Bidaria longiretinaculata (Tsiang) P.T.Li species synonym

Bidaria latifolia (Wall. ex Wight) P.T.Li species synonym

Bidaria lacei (Craib) M.A.Rahman & Wilcock species synonym

Bidaria khandalensis (Santapau) A.P.Jagtap & N.P.Singh species synonym

Bidaria inodora (Lour.) Decne. species synonym

Bidaria indica M.A.Rahman & Wilcock species synonym

Bidaria hainanensis (Tsiang) P.T.Li species synonym

Bidaria foetida var. mairei (Tsiang) P.T.Li variety synonym

Heligme rheedei Náves species synonym

Apocynum alterniflorum Lour. species synonym

Strophanthus alterniflorus (Lour.) Spreng. species synonym

Bidaria cuspidata (Thunb.) H.Huber species synonym

Marsdenia lactifera (L.) I.M.Turner species synonym

Gymnema acuminatum Wall. species accepted

Marsdenia acuminata (Wall.) I.M.Turner species synonym

Bidaria montana (Roxb.) M.A.Rahman & Wilcock species synonym

Bidaria foetida (Tsiang) P.T.Li species synonym

Gymnema foetidum var. foetidum variety synonym

Gymnema pergularioides var. gardneri Thwaites variety homotypic synonym

Gymnema sylvestre var. decaisneanum (Wight) Thwaites variety synonym

Gymnema villosa (Costantin) species accepted

Bidaria celsicola H.Huber species synonym

Gymnema tingens var. ovalifolium Wight & Arn. variety synonym

Gymnema lactiferum var. nitens (Blume) Hook.fil. variety synonym

Gymnema formosanum Warb. species synonym

Gymnema tingens (Roxb.) Roxb. species synonym

Gymnema sylvestre var. affine (Decne.) Tsiang variety synonym

Gymnema indicum (M.A.Rahman & Wilcock) Karthik. & Moorthy species accepted

Marsdenia syringaefolia Decne. species synonym

Periploca sylvestris Retz. species synonym

Gymnema lactiferum var. khasianum Hook.fil. variety synonym

Gymnema pergularioides (Thwaites) Hook.fil. species synonym

Gymnema parvifolium Wall. species heterotypic synonym

Parsonsia inodora (Lour.) M.R.Almeida & S.M.Almeida species synonym

Gymnema pergularioides var. gardneri Thwaites ex Hook.fil. variety synonym

Gymnema sylvestre var. chinensis Benth. variety synonym

Gymnema lactiferum var. thwaitesii Hook.fil. variety synonym

Gymnema piperi Schltr. species accepted

Gymnema littorale Blume species accepted

Gymnema sylvestre R.Br. species synonym

Gymnema lactiferum var. walkeri Hook.fil. variety synonym

Gymnema sylvestre var. chinense Benth. variety synonym

Gymnema montanum var. pubiflorum Hook.fil. variety synonym

Gymnema pubiflora (Miq.) Hook. ex Koord.-Schum. species synonym

Tylophora albida (Decne.) Zipp. ex Span. species synonym

Gymnema lactiferum (L.) R.Br. ex Schult. species synonym

Gymnema foetidum var. mairei Tsiang variety synonym

Periploca tenuifolia Humb. & Bonpl. ex Schult. species synonym

Gymnema syringaefolium (Decne.) Costantin species synonym

Gymnema kollimalayanum A.Ramach. & M.B.Viswan. species synonym

Gymnema lacei (Craib) M.A.Rahman & Wilcock species synonym

Gymnema montanum var. beddomei Hook.fil. variety synonym

Gymnema cuspidatum (Thunb.) Kuntze species accepted

Aganosma inodora Lour. species synonym

Periploca montana (Roxb.) Rottler ex Wight species synonym

Asclepias acuminata (Wall.) Roxb. species synonym

Gymnema sylvestre var. ceylanicum Hook.fil. variety synonym

Gymnema cuspidatum (Thunb.) M.R.Almeida species synonym

Bidaria elegans Dalzell & A.Gibson species synonym

Gymnema syringifolium (Decne.) Boerl. species synonym

Gymnema mohanramii var. decaisneanum (Wight) Karthik. & Moorthy variety synonym

Gymnema mohanramii Karthik. & Moorthy species synonym

Gymnema tingens var. cordifolium Wight & Arn. variety synonym

Cynanchum cuspidatum Thunb. species heterotypic synonym

Gymnema sylvestre (Retz.) R.Br. ex Sm. species accepted

Gymnema hirsutum var. decaisneanum (Wight) Haines variety synonym

Gymnema fruticulosum Hochst. species doubtful

Pergularia syringifolia Zipp. species homotypic synonym

Tylophora albida (Decne.) Zipp. species homotypic synonym

Gymnema recurvifolium Zipp. species homotypic synonym

Gymnema latifolium Wall. species homotypic synonym

Hoya recurvifolia Zipp. species homotypic synonym

Cynanchum acuminatum Buch.-Ham. species homotypic synonym

Gymnema molle Wall. species homotypic synonym

Periploca montana (Roxb.) Rottler species homotypic synonym

Cynanchum senegalense Sieber species homotypic synonym

Conocalpis umbellata Bojer species homotypic synonym

Gymnema pubiflora (Miq.) Hook. species homotypic synonym

Gymnema pergularioides Wight & Gardner species homotypic synonym

Asclepias curassavica Lour. species synonym