Du Zhong
杜仲
NamingDu Zhong (Cortex Eucommiae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of 杜仲OriginThe bark of the woody plants Eucommia ulmoides Oliv. of family Cortex Eucommiae.LocationMainly produced in Guizhou, Sichuan and Shaanxi provinces in China.HarvestPeeled the bark from April to June
Cortex Eucommiae
NamingDu Zhong (Cortex Eucommiae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Cortex EucommiaeOriginThe bark of the woody plants Eucommia ulmoides Oliv. of family Cortex Eucommiae.LocationMainly produced in Guizhou, Sichuan and Shaanxi provinces in China.HarvestPeeled the bark from