Jian Er Guan Zhong
尖耳贯众
NameJian Er Guan Zhong (Caryota-like holly fern rhizome)SourcesThe drug is the dried rhizome of Cyrtomium macrophyllum (Makino) Tagawa (family Dryopteridaceae), growing under woods, along creeks, and distributed in Shaanxi, Hubei, Hunan, Sichuan, Guizhou, Yunnan of China.The Effect of 尖耳贯众PropertyBi