Cao Dou Kou

NamingCao Dou Kou (Semen Alpiniae Katsumadai)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of 草豆蔻OriginThe immature seed of Alpinia katsumadai Hayata of family Zingiberaceae.LocationGuangxi and Guangdong provinces, etc. in China.HarvestCollected in summer and autumn.T

NamingCao Dou Kou (Semen Alpiniae Katsumadai)——Lei Gong Pao Zhi Lun (Lei’s Treaties on Preparation of Drugs)The Processing of Semen Alpiniae KatsumadaiOriginThe immature seed of Alpinia katsumadai Hayata of family Zingiberaceae.LocationGuangxi and Guangdong provinces, etc. in China.HarvestCollected