Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Gou Wei Cao: Chinese Herb Guide

Green Bristlegrass Herb 狗尾草
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Gou Wei Cao: Chinese Herb Guide
Gou Wei Cao: Chinese Herb Guide
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Gou Wei Cao

狗尾草

Name

Gou Wei Cao (Green Bristlegrass Herb)

The Effect of Gou Wei Cao

Property

Bland, neutral; liver and heart meridians entered.

Actions

Clear liver-fire, improve eyesight, bring down a fever and expel dampness.

Indications

Infantile malnutrition, jaundice, sores and boils, tinea, swelling and pain of eyes.

Dosage and Administrations

Decoct 10~30 g. Proper dosage is for external application. Pounded for applying on the affected area.

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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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