Cosmostigma is a genus of plants in the family Apocynaceae, first described as a genus in 1834. It is native to tropical and subtropical Asia.Flora of China Vol. 16 Page 238 荟蔓藤属 hui man teng shu Cosmostigma Wight, Contr. Bot. India. 41. 1834.
SpeciesThe Plant List Cosmostigma cordatum (Poir.) M.R.Almeida - India, Sri Lanka Cosmostigma hainanense Tsiang - Hainan Province in China Cosmostigma philippinense Schltr. - Philippines
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