| Vincetoxicum | 
|  | 
| Vincetoxicum nigrum | 
|
| Scientific classification | 
| Kingdom: | Plantae | 
 
| Clade: | Tracheophytes | 
 
| Clade: | Angiosperms | 
 
| Clade: | Eudicots | 
 
| Clade: | Asterids | 
 
| Order: | Gentianales | 
 
| Family: | Apocynaceae | 
 
| Subfamily: | Asclepiadoideae | 
 
| Tribe: | Asclepiadeae | 
 
| Genus: | Vincetoxicum Wolf 1776 not Walter 1788
 | 
|
|
| Type species | 
| Vincetoxicum hirundinaria 
 Medik. | 
| Synonyms | 
| 
Alexitoxicon  St.-Lag. Amblyoglossum  Turcz. Antitoxicum  Pobed. Belostemma  Wall. ex Wight Biondia  Schltr. Blyttia  Arn. Diploglossum  Meisn. Diplostigma  K.Schum. Goydera  Liede Haplostemma  Endl. Henrya  Hemsl., nom. illeg. Henryastrum  Happ Homolostyles  Wall. ex Wight Homostyles  Wall. ex Hook.f., not validly publ. Hoyopsis  H.Lév. Hybanthera  Endl. Iphisia  Wight & Arn. Ischnostemma  King & Gamble Merrillanthus  Chun & Tsiang Microstephanus  N.E.Br. Nanostelma  Baill. Neohenrya  Hemsl., nom. superfl. Oncostemma  K.Schum. Pentabothra  Hook.f. Pentastelma  Y.Tsiang & P.T.Li Pleurostelma  Baill. Podostelma  K.Schum. Pseudopentatropis  Costantin Pycnostelma  Bunge ex Decne. Rhodostegiella  (Pobed.) C.Y.Wu & D.Z.Li Rhyncharrhena  F.Muell. Sphaerocodon  Benth. Spirella  Costantin Tylophora  R.Br. Tylophoropsis  N.E.Br. Vincetoxicopsis  Costantin
 | 
Vincetoxicum is a genus of plants in the family Apocynaceae. Although the species in Vincetoxicum have sometimes been included in Cynanchum, chemical and molecular evidence shows that Vincetoxicum is more closely related to Tylophora, now included in Vincetoxicum. The generic name means "poison-beater" in Botanical Latin because of the plants' supposed antidotal effects against snakebite.