Streptocaulon is a genus of plants in the family Apocynaceae, first described as a genus in 1834.Wight, Robert & Arnott, George Arnott Walker. 1834. Contributions to the Botany of India 64.Tropicos genus Streptocaulon It is native to India, China and Southeast Asia.Flora of China Vol. 16 Page 194 马莲鞍属 ma lian an shu Streptocaulon Wight & Arnott in Wight, Contr. Bot. India. 64. 1834.
SpeciesThe Plant List genus Streptocaulon
formerly included moved to other genera (Calotropis, Cryptolepis, Myriopteron, Periploca, Strophanthus, Vincetoxicum)
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