Individual Herbs Notebook

Zhu Ling

Pharmaceutical: Polyporus Sclerotium
Taxonomy: Polyporus umbellatus / Grifola frondosa

Other names: Umbrella Polypore Mushroom

Category: Herbs that Drain Dampness



Properties: Sweet, bland, neutral

Meridans Entered:
Primary: Kidney, and Bladder
Extraordinary Vessels: Yin Qiao


Traditional Actions/Indications:
  1. Promotes urination and leaches out Dampness
    Dampness (Fluid Stagnation) with oedema, scanty urination, vaginal discharge, turbid painful urinary dysfunction (Milky Lin), jaundice and diarrhoea
    Can be used alone for Lin Syndrome during pregnancy
  2. Dispels Damp-Heat
    Damp-Heat with turbid painful urinary dysfunction (Milky Lin) and jaundice
  3. Aids fasting
    Mentioned in the Shen Nong Ben Cao Jing as part of the lower class of herbs which can, with protracted taking, make the body light and slow ageing. 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. Mushrooms should ideally be decocoted for at least 40 minutes and preferably 1-2 hours to fully extract the polysaccharides from within the chitin cell walls.


Appears in 20 formulae listed on this site: (click to display)
Research Links & References: (click to display)