Dayefudicai;Trigonotis Macrophyllae Herba Soruces:The drug is the dried or fresh whole herb of Trigonotis macrophylla Vaniot(Family Boraginaceae),growing in edge of mountainous forests or in grasslands,distributed in Guizhou and Sichuan of China. Actions and Indications:The whole herb is used as febrifuge,antitoxic and blood-activator,for the treatment of wind-heat type common cold,traumatic swelling,rheumatism and hernia.