Traditional Chinese Medicine Healing Herbs(TCMHH)

Heat-Clearing and toxicity-Removing Herbs

Di Mao Yi (地毛衣)

泥炭藓 Di Mao Yi Muskeag moss
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Di Mao Yi (地毛衣)
Di Mao Yi (地毛衣)
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泥炭癣

Name

Di Mao Yi (Muskeag moss)

Source

The drug is the dried entire herb of Sphagnum squarrosum Pers. (family.Sphagnaceae), growing in swamps or damp soils under woods, and distributed in Northeast China and Neimenggu, Sichuan, and the northwest of Yunnan.

The Effect of 地毛衣

Property

Bland, sweet, cool.

Actions

Clear heat, improve eyesight, relieve itching.

Indications

Nebula of eye, dermatopathy, itch caused by insect bites, externally used as a substitute for the absorbent cotton after sterilization.

Dosage and Administrations

Decoct 9~12 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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