- Vincetoxicum, genus Vincetoxicum - genus of chiefly tropical American vines having cordate leaves and large purple or greenish cymose flowers; supposedly having powers as an antidote
--1 is a kind of dicot genus, magnoliopsid genus
--1 is a member of Asclepiadaceae, family Asclepiadaceae, milkweed family
--1 has members: negro vine, Vincetoxicum hirsutum, Vincetoxicum negrum