Russula densifolia（Secr.）Gill.
Aliases：Mì Zhě Hēi Hóng Gū (literally "Dense‑fold Black Red Mushroom"), Xiǎo Hēi Gū (literally "Small Black Mushroom"), Mì Zhě Hēi Gū (literally "Dense‑fold Black Mushroom"), Huǒ Tàn Gū (literally "Charcoal Mushroom"), Zhū Zuǐ Tuō (literally "Pig Snout Support"), and Huǒ Tàn Jūn (literally "Charcoal Fungus"). (These are all alternative names for Mì Zhě Hóng Gū, i.e., Russula densifolia.)
Mì Zhě Hóng Gū (Russula densifolia) is a traditional Chinese medicinal material. It is the fruiting body of the fungus Russula densifolia (Secr.) Gill., belonging to the family Russulaceae. It grows under coniferous and broad‑leaved mixed forests, scattered to gregarious, common in summer and autumn. It is recorded in Zhonghua Bencao (Chinese Materia Medica).
Efficacy & Actions
Dispels wind and cold, relaxes sinews and unblocks collaterals, warms the middle and stops diarrhea.
Indications
Rheumatic low back and leg pain, numbness of the limbs, diarrhea, and rheumatic joint pain.
Modern Pharmacology
Dispelling wind and cold, relaxing sinews and unblocking collaterals: Traditionally used for rheumatic low back and leg pain, numbness of the limbs, and other conditions. Warming the middle and stopping diarrhea: Used for diarrhea.
Ingredients
D‑Allitol. Stearic acid. 3‑Carboxyfuran. (22E,24R)‑3β‑Hydroxyergosta‑5, etc.
Usage & Dosage
For oral administration: decoct in water, 3–9 g; or make into pills or powders.
Contraindications
This herb is toxic and should be used under the guidance of a physician. Use with caution in pregnant women, nursing mothers, and children.
Medicinal Parts
It is the fruiting body of the fungus Russula densifolia (Secr.) Gill., belonging to the family Russulaceae.
Selection & Storage
Store in a cool, dry place, protected from moisture and insects.
