Quick Facts
| Latin Name | Sanguisorbae Radix (carbonized) |
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| Chinese Name & Pinyin | 地榆炭 · Di Yu Tan |
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| Medicinal Part | Roots and rhizomes |
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| Efficacy Category | Hemostatic |
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| Botanical Origin | The dried root of Sanguisorba officinalis L. (Rosaceae). |
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| Nature & Flavour | Bitter, Sour, Astringent; Slightly cold |
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| Channels Entered | Liver, Large Intestine |
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What Is Di Yu Tan?
Di Yu Tan (Carbonized Garden Burnet Root) is a medicinal herb of Traditional Chinese Medicine.
Primarily produced in the Chinese provinces of Anhui, Jiangsu, Zhejiang, Shandong, Hubei, Hunan.
Nature & Flavour: Bitter, Sour, Astringent; Slightly cold
Channels Entered: Liver, Large Intestine
Di Yu Tan: Materia Medica Profile
Identification & Quality Standard
Sanguisorbae Radix (carbonized)
Botanical Origin
The dried root of Sanguisorba officinalis L. (Rosaceae).
Production Regions
Primarily produced in the Chinese provinces of Anhui, Jiangsu, Zhejiang, Shandong, Hubei, Hunan.
Quality Requirements
Superior medicinal material is evenly charred black externally and brown internally, with retained character.
Macroscopic Features
Irregular slices; surface is charred black internally, cut surface is brownish or dark brown, with a charred aroma. Easily broken.
Traditional TCM Properties
Bitter, Sour, Astringent; Slightly coldLiverLarge Intestine
Traditional Functions
Cools blood and stops bleeding; carbonized form enhances astringent hemostatic action.
How Di Yu Tan Is Used in TCM
In the Chinese materia medica, Di Yu Tan is classified among the Hemostatic 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.
