white swallow-wort (Vincetoxicum hirundinaria)

Vincetoxicum hirundinaria is a species in the Vincetoxicum genus. It is commonly known as white swallow-wort This name is accepted name for the species in the family Apocynaceae subfamily Asclepiadoideae, tribe Asclepiadeae, . . This species is found in Europe to W. Siberia and N. Turkey, NW. Africa, Himalaya.