Origin:
Eastern Himalaya, Assam, Western Ghats in Malabar.
Action:
The stems have been used in Chinese folk medicine to promote blood circulation and for the treatment of gastric and duodenal ulcer, acute and chronic gastroenteritis, postpartum abdominal pain and trauma.
Khare, C.P./ Indian Medicinal Plants. -- Nueva Dheli: Springer, 2007 . - p. 354.