Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Microlepia marginata

边缘鳞盖蕨 Bian Yuan Lin Gai Jue
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Microlepia marginata
Microlepia marginata
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边缘鳞盖蕨

Name

Bian Yuan Lin Gai Jue (Microlepia marginata)

Sources

The drug is the dried or fresh entise herb of Polygonum caespitosum BL. (family Polygonaceae), growing in woods, roadsides or along creek, and distributed chiefly in Middle southern China, East China and Shanxi, Gansu, Sichuan, Yunnan, Guizhou.

The Effect of Microlepia marginata

Actions

Clear heat and remove toxicity, expel wind and activate collaterals.

Indications

Sores and boils, traumatic injury, rheumatic arthritis.

Dosage and Administrations

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

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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.

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