(Vincetoxicum alatum)
Vincetoxicum alatum is an oleand vegetable species first described by Robert Wight and Arn., And now became known as Carl Ernst Otto Kuntze . Vincetoxicum alatum is included in the genus Tulkörter , and the family oleanderväxter .No subspecies are listed in the Catalog of Life . Vincetoxicum is a genus of plant in 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.