Hedinglan;Phaii Tankervilliae Pseudobulbus Sources:The drug is the pseudobulbus of phaius tankervillia(Aiton)BI.(family Orchidaceae),growing in damp land under forest,distributed in Taiwan,Guangdong,Guangxi and Yunnan,usually cultivated. Actions and Indications:It is used to clear away heat evil,remove cough and phlegm,activate blood and arrest bleeding,for the treatment of productive cough,hemoptysis,wound,masititis and bleeding due to wound.