Zi Hua Di Ding (Violet)
Zi Hua Di Ding (Herba Violae)——Ben Cao Gang Mu (Compendium of Materia Medica)
From the downstream area of Yangtze River to southern provinces.
Smell and taste
Light smell, slightly bitter and sticky taste.
Complete Leaf in green color, yellow root without impurities.
Bitter, pungent, cold; heart and liver meridians entered.
Clear heat and remove toxicity, cool blood and relieve swelling.