Rhizoma Corydalis

Yan Hu Suo

Xuan Hu Suo 玄胡索 Yuan Hu

NamingYan Hu Suo (Rhizoma Corydalis)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of Yan Hu SuoOriginThe dry tuber of perennial herbaceous plant Corydalis yanhusuo W. T. Wang of family Papaveraceae.LocationZhejiang, Jiangsu and Hubei provinces in China.HarvestCollecte

Blood-Activating Analgesics

延胡索

Yan Hu Suo Xuan Hu Suo 玄胡索

NamingYan Hu Suo (Rhizoma Corydalis)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of 延胡索OriginThe dry tuber of perennial herbaceous plant Corydalis yanhusuo W. T. Wang of family Papaveraceae.LocationZhejiang, Jiangsu and Hubei provinces in China.HarvestCollected in th