Range. Eastern Asia - China to the Himalayas. In Myanmar, found in Bago, Man­dalay, and Taninthayi.

Uses
Root: Used to treat venereal diseases.

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Origin

Assam, Khasi and Garo Hills, eastwards to upper Burma, Indo-China and southern China.

Action:

Roots—used for syphilis, venereal diseases and sores, as a blood purifier.

1) DeFilipps, Robert A.; Krupnick, Gary A. / PhytoKeys, v. 102. - - p. 1 - 314,  2018.

2) Khare, C.P./ Indian Medicinal Plants. -- Nueva Dheli: Springer, 2007 . - p 609.