(manual of plateau Chinese herbal medicine treatment)
[synonym] wild yam (plateau Chinese herbal medicine treatment manual).
[source] it is the whole grass or root of Phyllostachys scabra.
[plant morphology] frutescens tuberosum
Herbs perennial, erect or oblique. The root is thick and spindle tuberous; the underground stem is round, purple brown, with sparse short hairs. Root leaves with long petiole; leaf blade triangular ovate, base deep heart-shaped, leaf margin with coarse teeth, above scattered bristles or subglabrous, below scattered bristles; stem leaves opposite, ovate; petiole short, about 1 cm long, leaf margin dentate; veins reticulate. Cymes axillary; felted leaves linear lanceolate, densely setose; calyx tubular, 5-toothed, calyx teeth conical; corolla lip shaped, pink, densely covered with white long hairs, lower lip 3-lobed, middle lobe apex concave: stamen 4; pistil 1, style 2-lobed, unequal. Nutlets apically setose.
Born in grassland and riverside grass. It is distributed in Northeast, northwest and Inner Mongolia.
[collection] collected in summer and dried in the sun.
[chemical constituents] the aerial part contains a variety of polyphenols, including caffeic acid, 4-o-caffeoyl-d-quinic acid, glucose, xylose and rhamnose esters of caffeic acid. This product contains more than 0.5% protoalkaloid.
[nature and taste] Manual of plateau Chinese herbal medicine treatment: "it is warm in nature, slightly bitter in taste, and has little poison. "
[Guijing] Manual of plateau Chinese herbal medicine treatment: "entering liver and spleen meridians. "
[functions and indications] ① the manual of plateau Chinese herbal medicine treatment: "detoxify and expel plum". "
② "Treatment of menstrual disorders" in selected materials of new Chinese herbal medicine therapy in Inner Mongolia. "
[usage and dosage] oral administration: decoct soup, 1-2 yuan; or boil cream, grind powder. External use: grind and sprinkle.
[taboo] Manual of plateau Chinese herbal medicine treatment: "pregnant women should not use it. "
[selected formula] ① for menstruation disorder: the root of Dioscorea opposita is appropriate. Add water to decoct, filter to remove the residue, and concentrate the solution into paste. Take three to five grams three times a day. (selected materials of new medical treatment of Chinese herbal medicine, Inner Mongolia)
② Cure syphilis: tuber coarse Su, bang Zi, soil Hu Lian, soil Fu Ling, Gentiana leaf, made into powder service. (manual of plateau Chinese herbal medicine treatment)
③ Treatment of suppurative trauma: tuber rough Su, research end scattered wound. (manual of plateau Chinese herbal medicine treatment)
Chinese PinYin : Kuai Jing Cao Su
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Tengzhong. Teng Zhong
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Corydalis yanhusuo. Yan Hu Suo Chi Ban Yan Hu Suo
Corn root. Yu Shu Shu Gen