Traditional Chinese Medicine Healing Herbs(TCMHH)

Essence-Securing, Urination-Reducing and Leukorrhagia-Stopping Herbs

Chun Gen Pi (Tree-of-heaven Ailanthus Bark)

Chun Gen Pi Tree-of-heaven Ailanthus Bark 椿根皮 Chun Pi Cortex Ailanthi
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Chun Gen Pi (Tree-of-heaven Ailanthus Bark)
Chun Gen Pi (Tree-of-heaven Ailanthus Bark)
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Chun Gen Pi

Name

Chun Gen Pi (Tree-of-heaven Ailanthus Bark)

The Effect of 椿皮

Property

Bitter, astringent, cold; liver, large intestine and stomach meridians entered.

Actions

Eliminate heat and dampness, astringe bowel, stop bleeding and kill parasites.

Indications

Chronic diarrhea and dysentery, hematochezia, gonorrhea, spermatorrhea, morbid leucorrhea, infantile malnutrition, metrorrhagia, roundworm.

Dosage and Administrations

Decoct 6~15 g, or made into pill or powder. Proper dosage is for external application, pounded into powder or decocted into paste for applying.

Cautions

It is contraindicated in case of the beginning of diarrhea, dysentery and deficiency-cold in spleen and stomach.

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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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