Heterostemma

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Heterostemma

Description Heterostemma is a genus of flowering plants in the family Apocynaceae, native to tropical and subtropical regions of Asia and Africa. The genus consists of about 50 species of vines, shrubs, and small trees. Heterostemma plants produce tubular or bell-shaped flowers that are usually white, cream, or yellow and have five petals. The fruit is a follicle that contains…