| Cynanchum acutum L. |
Accepted |
9 |
| Cynanchum adalinae (K. Schum.) K. Schum. |
Accepted |
11 |
| Cynanchum africanum (L.) Hoffmanns. |
Accepted |
11 |
| Cynanchum altiscandens K. Schum. |
Accepted |
11 |
| Cynanchum auriculatum Royle ex Wight |
Accepted |
11 |
| Cynanchum crassipedicellatum Meve & Liede |
Accepted |
11 |
| Cynanchum ellipticum (Harv.) R. A. Dyer |
Accepted |
11 |
| Cynanchum folotsioides Liede & Meve |
Accepted |
11 |
| Cynanchum gerrardii (Harv.) Liede |
Accepted |
11 |
| Cynanchum hardyi Liede & Meve |
Accepted |
11 |
| Cynanchum obtusifolium L. |
Accepted |
11 |
| Cynanchum paniculatum (Bunge) Kitag. ex H. Hara |
Accepted |
11 |
| Cynanchum versicolor Bunge |
Accepted |
11 |
| Cynanchum virens (E. Mey.) D. Dietr. |
Accepted |
12 |
| Cynanchum amplexicaule (Siebold & Zucc.) Hemsl. |
Unresolved |
8 |
| Cynanchum caudatum (Miq.) Maxim. |
Unresolved |
11 |
| Cynanchum inamoenum (Maxim.) Loes. ex Gilg. & Loes. |
Unresolved |
22 |
| Cynanchum komarovii Iljinski |
Unresolved |
7 |
| Cynanchum sibiricum Willd. |
Synonym of Cynanchum acutum subsp. sibiricum (Willd.) Rech. |
11 |
| Sarcostemma antsiranense Meve & Liede |
Synonym of Cynanchum antsiranense (Meve & Liede) Liede & Meve |
11 |
| Vincetoxicum atratum C. Morren & Decne. |
Synonym of Cynanchum atratum Bunge |
11 |
| Cynanchum lenewtonii Liede |
Synonym of Cynanchum gerrardii subsp. lenewtonii (Liede) Goyder |
11 |
| Cynanchum clavidens N. E. Br. |
Synonym of Cynanchum hastifolium K. Schum. |
11 |
| Karimbolea macrantha (Jum. & H. Perrier) Liede & Meve |
Synonym of Cynanchum macranthum Jum. & H. Perrier |
11 |
| Pycnostelma paniculatum K. Schum. |
Synonym of Cynanchum paniculatum (Bunge) Kitag. ex H. Hara |
11 |
| Roulinia jacquinii Decne. |
Synonym of Cynanchum racemosum (Jacq.) Jacq. |
11 |
| Antitoxicum sibiricum (L.) Pobed. |
Synonym of Cynanchum thesioides (Freyn) K. Schum. |
12 |
| Cynanchum pauciflorum R. Br. |
Synonym of Cynanchum tunicatum (Retz.) Alston |
11 |
| Sarcostemma vanlessenii Lavranos |
Synonym of Cynanchum vanlessenii (Lavranos) Goyder |
11 |
| Karimbolea verrucosa Desc. |
Synonym of Cynanchum verrucosum (Desc.) Liede & Meve |
11 |
| Sarcostemma mulanjense Liede & Meve |
Synonym of Cynanchum viminale subsp. mulanjense (Liede & Meve) Goyder |
11 |
| Sarcostemma viminale subsp. odontolepis (Balf.) Meve & Liede |
Synonym of Cynanchum viminale subsp. odontolepis (Balf.) Goyder |
11 |
| Sarcostemma viminale subsp. suberosum Meve & Liede |
Synonym of Cynanchum viminale subsp. suberosum (Meve & Liede) Goyder |
11 |
| Cynanchum canescens (Willd.) K. Schum. |
Synonym of Vincetoxicum canescens (Willd.) Decne. |
11 |
| Cynanchum medium R. Br. |
Synonym of Vincetoxicum hirundinaria Medik. |
11 |
| Cynanchum vincetoxicum (L.) Pers. |
Synonym of Vincetoxicum hirundinaria Medik. |
11 |
| Cynanchum japonicum E. Morren & Decne. |
Synonym of Vincetoxicum japonicum (C. Morren & Decne.) Decne. |
11 |
| Cynanchum japonicum E. Morren & Decne. |
Synonym of Vincetoxicum japonicum (C. Morren & Decne.) Decne. |
11 |
| Cynanchum nigrum (L.) Pers. |
Synonym of Vincetoxicum nigrum (L.) Moench |
22 |
| Cynanchum pannonicum Borhidi |
Synonym of Vincetoxicum pannonicum (Borhidi) Holub |
22 |
| Cynanchum speciosum (Boiss. & Spruner) Nyman |
Synonym of Vincetoxicum speciosum Boiss. & Spruner |
11 |