Individual Herbs Notebook

Huang Bai

Translation: Yellow Fir

Pharmaceutical: Cortex Phellodendri
Taxonomy: Phellodendron amurense seu chinense

Other names: Amur Corktree Bark

Category: Herbs that Clear Heat



Properties: Bitter, cold

Meridans Entered:
Primary: Liver, Gallbladder, Large Intestine, Kidney and Bladder
Extraordinary Vessels: Chong, Ren, Yin Qiao, Yang Qiao


Traditional Actions/Indications:
  1. Drains Damp-Heat especially from the Lower Jiao
    Thick, yellow vaginal discharge, foul smelling diarrhoea or dysenteric disorder
    Damp-Heat in the Lower Jiao
    Hot Leg Qi with red, swollen, painful knees, legs or feet
    Damp-Heat jaundice
  2. Drains Kidney Fire (False Heat, Deficiency Heat)
    Kidney Yin Deficiency with Empty Fire Rising (steaming bone disorder, night sweats, afternoon fevers and sweating, occasionally with nocturnal emissions and spermatorrhea)
  3. Drains Fire and relieves Fire toxicity
    Toxic sores and Damp-skin lesions (internally and topically)

Suggested Daily Dosage: 6-10g in decoction.


Cautions: It is contraindicated for deficiency-cold syndrome. Overdosage and long-time taking will impair spleen and stomach.


Notable Constituents:
Appears in 74 formulae listed on this site: (click to display)
Research Links & References: (click to display)