Range. North temperate. Found in China, Bhutan, India, Indonesia, Japan, Ma­laysia, Myanmar, Nepal, Philippines, Sikkim, Thailand, and Vietnam. In Myanmar found in Ayeyarwady, Bago, Kachin, Mandalay, and Yangon.

Use
Whole plant: Used as an antiscorbutic.

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