Quick Facts
| Latin Name | Oryzae Glutinosae Radix |
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| Chinese Name & Pinyin | 糯稻根 · Nuo Dao Gen |
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| Medicinal Part | Roots and rhizomes |
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| Efficacy Category | Astringent |
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| Botanical Origin | The dried root and stem base of Oryza sativa L. var. glutinosa Matsum. (Poaceae). |
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| Nature & Flavour | Sweet; Neutral |
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| Channels Entered | Heart, Liver |
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What Is Nuo Dao Gen?
Nuo Dao Gen (Glutinous Rice Root) is a medicinal herb of Traditional Chinese Medicine.
Produced throughout China's rice-growing regions.
Nature & Flavour: Sweet; Neutral
Channels Entered: Heart, Liver
Nuo Dao Gen: Materia Medica Profile
Identification & Quality Standard
Oryzae Glutinosae Radix
Botanical Origin
The dried root and stem base of Oryza sativa L. var. glutinosa Matsum. (Poaceae).
Production Regions
Produced throughout China's rice-growing regions.
Quality Requirements
Superior material is dry, yellowish-brown, and with many fibrous roots.
Macroscopic Features
Stem base is short and cylindrical, clustered with numerous slender fibrous roots; roots long cylindrical, 5~20 cm long, about 1 mm diameter; externally pale yellowish-brown; texture soft and light; faint odor; sweet and bland taste.
Traditional TCM Properties
Sweet; NeutralHeartLiver
Traditional Functions
Nourishes yin, stops sweating, and fortifies the stomach.
How Nuo Dao Gen Is Used in TCM
In the Chinese materia medica, Nuo Dao Gen is classified among the Astringent 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.
