Rhizoma Dioscoreae Collettii, is known as Huang Dioscorea collettii, Rhizoma Coptidis Brevisepalae or yellow ginger. It is neutral in nature and bitter in taste which is described to Gan (Liver) meridian, Wei (Stomach) meridian and Pangguang (Bladder) meridian. It was often used in the treatment of chyloid stranguria, gonorrhea, leucorrhagia, rheumatism arthralgia pain, joints disable, and lumbar knee pain syndrome in clinical.
Keywords: Rhizoma Dioscoreae Collettii; chemical constituents; clinical application; identification; pharmacology.