天麻

NamingTian Ma (Rhizoma Gastrodiae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Tian Ma OriginThe dry seed piece of Gastrodia elata BL. of family Orchidaceae.LocationSichuan, Guizhou and Yunnan provinces in China.HarvestDug in winter or spring, dug in winter called Dong Ma with good

NamingTian Ma (Rhizoma Gastrodiae)——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)The Processing of Rhizoma GastrodiaeOriginThe dry seed piece of Gastrodia elata BL. of family Orchidaceae.LocationSichuan, Guizhou and Yunnan provinces in China.HarvestDug in winter or spring, dug in winter called Dong Ma