Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Jiang Long Cao (降龙草): Chinese Herb Guide

Herba Hemiboeae Subcapitatae Half-capitate hemiboea herb Jiang Long Cao
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Jiang Long Cao (降龙草): Chinese Herb Guide
Jiang Long Cao (降龙草): Chinese Herb Guide
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Name

Jiang Long Cao (Herba Hemiboeae Subcapitatae)

Sources

The drug is the dried whole herb of Hemiboea subcapitata C. B. Clarke (family Gesneriaceae), growing in moist shady sites on mountain slopes, under woods, and distributed chiefly in Sichuan, Guizhou, Hunan, Hubei, Jiangxi, jiangsu, Shaanxi of China.

The Effect of 降龙草

Property

Sweet, cold.

Actions

It is used to clear summerheat and eliminate dampness, remove toxicity; for the treatment of snake bites, sores, carbuncles, syndrome of exogenous summerheat-damp.

Dosage and Administrations

Decoct 9~15 g. Proper dosage is for external application, pounded for applying with the fresh.

Contraindication

Avoid eating acid and cold food.

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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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