procyanidin b 3

Coix is a genus of Asian and Australian plants in the grass family.The best-known species is Coix lacryma-jobi, widely called Job's tears. Its variety Coix lacryma-jobi var. ma-yuen is cultivated in many warm regions as a source of food, medicine, and ornamentation.

SpeciesCoix aquatica Roxb. - China (Yunnan, Guangdong, Guangxi), Indian Subcontinent, Indochina, Peninsular Malaysia; naturalized in New Guinea

Coix gasteenii B.K.Simon - northern Queensland

Coix lacryma-jobi L. - China , Indian Subcontinent, ...