Quick Facts
| Latin Name | Stigma Maydis |
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| Chinese Name & Pinyin | 玉米鬚 · Yu Mi Xu |
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| Medicinal Part | Others |
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| Efficacy Category | Dampness-draining |
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| Botanical Origin | The dried stigma and style of Zea mays L. (Poaceae). |
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| Nature & Flavour | Sweet, Bland; Neutral |
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| Channels Entered | Bladder, Liver, Gallbladder |
What Is Yu Mi Xu?
Yu Mi Xu (Corn Stigma) is a medicinal herb of Traditional Chinese Medicine.
Produced nationwide.
Nature & Flavour: Sweet, Bland; Neutral
Channels Entered: Bladder, Liver, Gallbladder
Yu Mi Xu: Materia Medica Profile
Identification & Quality Standard
Stigma Maydis
Botanical Origin
The dried stigma and style of Zea mays L. (Poaceae).
Production Regions
Produced nationwide.
Quality Requirements
Superior is soft, long, yellowish-brown, clean.
Macroscopic Features
Clusters of fine filaments, 8~25cm long. Externally yellowish-green, brownish-red or brown. Soft and light texture. Faint odor, sweet taste.
Traditional TCM Properties
Sweet, Bland; NeutralBladderLiverGallbladder
Traditional Functions
Promotes urination and reduces edema, lowers blood pressure.
How Yu Mi Xu Is Used in TCM
In the Chinese materia medica, Yu Mi Xu is classified among the Dampness-draining 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.