Traditional Chinese Medicine Healing Herbs(TCMHH)

Wind-Damp-Dispelling, tendons-Soothing and Collaterals-Activating Herbs

Lao Guan Cao (Geranium Wilfordii)

Geranium Wilfordii Herba Geranii
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
Lao Guan Cao (Geranium Wilfordii)
Lao Guan Cao (Geranium Wilfordii)
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Lao Guan Cao

Lao Guan Cao2

Name

Lao Guan Cao (Geranium Wilfordii)

The Effect of Herba Geranii

Property

Pungent, bitter, neutral; liver, kidney and spleen meridians entered.

Actions

Expel wind and activate blood, clear heat and remove toxicity.

Indications

Traumatic injury, dysentery, sores and boils, rheumatic arthritis, muscular constriction, numbness.

Dosage and Administrations

Decoct 9~15 g, or soaked in wine or made paste. Proper dosage is for external application. Pound it and saute with wine for applying, or made ointment.

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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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