Fu Ping (Duckweed, Spirodela)

Chinese Name: 
Fu Ping
English Name: 
Duckweed, Spirodela
Functions and Usage: 
  • Expels exterior heat - headaches, body ache, strong diaphoretic (rare in cool and acrid herbs), may be used alone.
  • Unblocks muscle level, vents rashes - accelerates rash at early stage.
  • Expels water, reduces swelling - hot superficial edema in the upper body accompanied by urinary difficulty.
Functional Groupings (Click for Summary/Study Notes): 
Dosage and Preparation Notes: 
  • Dosage: 3-6g
Channels Influenced: 
Temperature and Taste Properties: 
Contraindications: 
  • Avoid in cases with profuse sweating.
  • Avoid in cases of exterior deficiency.
Notes: 
  • Does not help with coughs - helps lungs only with fluid metabolism.
  • Burning this herb drives mosquitoes away.

TCM Herbal Sources and More Information

The information on our site is drawn from our own lecture notes and clinical experience. The following lecture notes were used within this section:

  • Jin, Yan Ping: New England School of Acupuncture, CHM Pharmacopoeia I and II, Formulas I and II Lecture Notes

For a complete list of valuable resources, see our Herbal Medicine Resources section. The most recommended texts are below: