Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Zha Jiang Cao: Chinese Herb Guide

酢浆草 Herba Oxalidis Corniculatae 酢漿草 Creeping Woodsorrel Herb
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Zha Jiang Cao: Chinese Herb Guide
Zha Jiang Cao: Chinese Herb Guide
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Zha Jiang Cao

酢浆草

Name

Zha Jiang Cao (Herba Oxalidis Corniculatae)

The Effect of Zha Jiang Cao

Property

Sour, cold; large intestine and small intestine meridians entered.

Actions

Clear heat and promote diuresis, cool blood and dissipate blood stasis, resolve swelling and remove toxicity.

Indications

Diarrhea, dysentery, jaundice, nose bleeding, sore throat, hematemesis, measles, traumatic injury, sores and boils, leukorrhea with reddish discharge, scabies, gonorrhea, rectocele, burns and scalds.

Dosage and Administrations

Decoct 9~15 g, or 30~60 g with the fresh product, or made into powder or pounded into juice for drinking. Proper dosage is for external application, pounded for applying or decocted for mouthwash.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

Spotted an error or a better source? Tell us — corrections are logged on our editorial policy page.

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