Name of the plant: Rhodiola Crenulata Part of the plant use: Rootstock Description: It is renascent growing at rocky soil on high mountain area: height 10~20cm; thick rhizome, taper shape, brown-yellow, fibrous root at upper part; short and thick rootstalk, column shape, leaves as squamae; several scapes from axil at top of stem, leaves at whole stem, oval leaf with saw tooth-shaped at edge and ...