Individual Herbs Notebook

Bai Zhu

Translation: White Atractylodes

Pharmaceutical: Rhizoma Atractylodes macrocephalae
Taxonomy: Atractylodes macrocephala

Other names: Largehead Atracylodes Rhizome

Category: Herbs that Tonify Qi



Properties: Sweet, bitter, warm

Meridans Entered:
Primary: Spleen and Stomach
Extraordinary Vessels: Chong, Ren, Dai


Traditional Actions/Indications:
  1. Tonifies the Spleen and augments Qi
    Spleen and Stomach Deficiency with diarrhoea, fatigue, a sallow complexion and lack of appetite
    Spleen Yang failure to rise
  2. Dries Dampness and promotes water metabolism
    Spleen Damp or accumulation of fluids affecting the digestion
    Edema and reduced urination due to Spleen Deficiency (failure to transform and transport)
    Tan Yin, masses, swelling
    Auxiliary for Damp painful obstruction
  3. Stabilizes the Exterior and stops sweating
    Qi Deficiency with spontaneous sweating (Wei Qi Deficiency)
    With appropriate herbs, other types of sweating
  4. Calms the fetus
    Restless fetus disorder due to Spleen Qi Deficiency
    With appropriate herbs, other types of Restless Fetus Disorder
  5. Aids fasting
    Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light, prolong life and make one free from hunger. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Suggested Daily Dosage: 6-12g in decoction.


Cautions: Use with cautions in cases of yin deficiency with fluid injury by dryness-heat pathogen.


Notable Constituents: Mostly taken from Jun, Fu & Lei, (2018).
Appears in 162 formulae listed on this site: (click to display)
Research Links & References: (click to display)