Origin
Temperate Himalaya from Himachal Pradesh to Sikkim and the hills of Assam at 1,200 – 4,350 m.
Action:
Rootstock—antidiarrhoeal; used in tooth powders for strengthening gum and teeth.
Khare, C.P./ Indian Medicinal Plants. -- Nueva Dheli: Springer, 2007 . - p 516.