Quick Facts
| Latin Name | Mahoniae Folium |
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| Chinese Name & Pinyin | 功勞葉 · Gong Lao Ye |
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| Medicinal Part | Leaves |
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| Efficacy Category | Heat-clearing |
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| Botanical Origin | The dried leaf of Mahonia bealei (Fort.) Carr. (Berberidaceae). |
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| Nature & Flavour | Bitter; Cool |
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| Channels Entered | Liver, Stomach, Large Intestine |
What Is Gong Lao Ye?
Gong Lao Ye (Leatherleaf Mahonia Leaf) is a medicinal herb of Traditional Chinese Medicine.
Primarily produced in浙江、江苏、江西、湖北、四川.
Nature & Flavour: Bitter; Cool
Channels Entered: Liver, Stomach, Large Intestine
Gong Lao Ye: Materia Medica Profile
Identification & Quality Standard
Mahoniae Folium
Botanical Origin
The dried leaf of Mahonia bealei (Fort.) Carr. (Berberidaceae).
Production Regions
Primarily produced in浙江、江苏、江西、湖北、四川.
Quality Requirements
Superior is large, thick, green, bitter.
Macroscopic Features
Oblong-lanceolate, 15~30cm long, 4~8cm wide. Leaf leathery, upper surface dark green, lower surface yellowish-green, with 2~5 spiny teeth on each side. Faint odor, bitter taste.
Traditional TCM Properties
Bitter; CoolLiverStomachLarge Intestine
Traditional Functions
Clears deficient heat, dries dampness, resolves toxin.
How Gong Lao Ye Is Used in TCM
In the Chinese materia medica, Gong Lao Ye is classified among the Heat-clearing 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.