Quick Facts
| Latin Name | Cyperi Rhizoma |
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| Chinese Name & Pinyin | 醋香附 · Cu Xiang Fu |
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| Medicinal Part | Roots and rhizomes |
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| Efficacy Category | Qi-regulating |
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| Botanical Origin | The dried rhizome of Cyperus rotundus L. (Cyperaceae), processed with vinegar. |
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| Nature & Flavour | Acrid, Bitter, Sweet; Neutral |
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| Channels Entered | Liver, Spleen, Triple Energizer |
What Is Cu Xiang Fu?
Cu Xiang Fu (Vinegar-processed Nutgrass Rhizome) is a medicinal herb of Traditional Chinese Medicine.
Primarily produced in Shandong, Zhejiang, Fujian, Hunan.
Nature & Flavour: Acrid, Bitter, Sweet; Neutral
Channels Entered: Liver, Spleen, Triple Energizer
Cu Xiang Fu: Materia Medica Profile
Identification & Quality Standard
Cyperi Rhizoma
Botanical Origin
The dried rhizome of Cyperus rotundus L. (Cyperaceae), processed with vinegar.
Production Regions
Primarily produced in Shandong, Zhejiang, Fujian, Hunan.
Quality Requirements
Superior is large, full, brown, fragrant.
Macroscopic Features
Spindle-shaped, 2~3.5cm long, 0.5~1cm diameter. After vinegar processing, surface is dark brown, horny, vinegar aroma.
Traditional TCM Properties
Acrid, Bitter, Sweet; NeutralLiverSpleenTriple Energizer
Traditional Functions
Spreads liver qi and resolves constraint, regulates qi and widens the middle, regulates menstruation and relieves pain.
How Cu Xiang Fu Is Used in TCM
In the Chinese materia medica, Cu Xiang Fu is classified among the Qi-regulating herbs.
Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.