Phellodendron bark (Huang Bo) Nature: Cold Taste(s): Bitter Meridians: Bladder, Kidney, Large intestine Category: Herbs that clear Heat and dry Dampness
Epimedium herb (Yin Yang Huo) Nature: Warm Taste(s): Pungent, Sweet Meridians: Kidney, Liver Category: Tonic herbs for Yang Deficiency