Kopsia arboreaKopsia arborea is a tree in the family Apocynaceae.DescriptionKopsia arborea grows up to tall, with a trunk diameter of up to. The bark is grey. Its flowers feature a white corolla. The fruits are blue-black, ellipsoid or roundish, up to long. In China, local traditional medicinal uses include as an enema and as a treatment for tonsilitis.Distribution and habitatKopsia arborea is native to China, Thailand, Vietnam, Malesia and Australia. It is found in a variety of habitats from sea level to altitude.