Radix Rehmanniae

NamingDi Huang (Radix Rehmanniae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of 地黄OriginThe root tuber of perennial herbaceous plant Rehmannia glutinosa Libosch of family Scrophulariacea.LocationMainty in Henan and Hebei provinces, Inner Mongolia Autonomous Region as well as northeas

NamingDi Huang (Radix Rehmanniae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Di HuangOriginThe root tuber of perennial herbaceous plant Rehmannia glutinosa Libosch of family Scrophulariacea.LocationMainty in Henan and Hebei provinces, Inner Mongolia Autonomous Region as well as no