Cryptolepis sinensis

Cryptolepis sinensis is a plant species in the genus "Cryptolepis", native to Taiwan, China (Guangdong, Guangxi, Guizhou, Hainan, Yunnan) and southeast Asia (Cambodia, India, Indonesia, Malaysia, Vietnam).
"Cryptolepis sinensis" is one of the food sources for the common crow ("Euploea core"), a common butterfly found in South Asia. USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Data from 07-Oct-06].