Traditional Chinese Medicine Healing Herbs(TCMHH)

Wind-Extinguishing and Spasm-Stopping Herbs

Si Dai Jue (丝带蕨)

Si Dai Jue Drymotaenium miyoshianum
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
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Name

Si Dai Jue (Drymotaenium miyoshianum)

Sources

The drug is the dried entire herb of Drymotaenium miyoskianum (Mak.)Mak. (family Polypodiaceae), growing on trunks, and distributed in Zhejiang, Taiwan, Hubei,Guangdong, Sichuan, Guizhou and Yunnan of China.

The Effect of 丝带蕨

Actions

It is used to tranquilize the mind, clear heat and activate blood ; for the treatment of infantile convulsion and overstrain.

Dosage and Administrations

Decoct 9~18 g, or soaked in wine.

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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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