Snow mountain forest

Snow mountain forest

(Shaanxi Chinese herbal medicine)

[synonyms] tie Xiansheng (investigation of plant medicine in Shaanxi), huangyanglian (records of plant medicine in Tianmu Mountain of Zhejiang), changqingcao (Gansu health communication (4) 1972).

[source] it is the whole grass with roots of Euonymus japonicus.

[plant morphology] Euonymus japonicus, also known as apical Tripterygium.

Evergreen subshrub, 20-30 cm high. Stem with fleshy, lower decubitus, upper erect or oblique, branched. Leaves alternate, or clustered at the top of branches; slightly leathery; obovate or rhombic elliptic, 3-6 cm long, 1-4 cm wide, apex slightly pointed or obtuse, base cuneate, leaf margin above middle serrate, dark green above, glossy; petiole 0.8-1.5 cm long. Inflorescence terminal; flowers white, apetalous, unisexual, male flowers in the upper part of inflorescence, female flowers at the base; male sepals 4, margin hairy, stamens 4-6, central 1 undeveloped pistil; female sepals 4 or more, ovary 2-3 rooms, style 2-3. Fruit triangular oval, slightly white. The flowering period is from May to June. The fruit period is from September to October.

It grows in the grass under the mountain forest. It is distributed in Zhejiang, Hubei, Shaanxi, Gansu, Sichuan, Guizhou, etc.

[collection] it can be harvested all year round, dried in the shade or in the sun.

[chemical constituents] the plant contains chrysine a, B, C, D, chrysine a, B, chrysine a, B, C, D, e, F, o-deacetylchrysine B, n-methylchrysine a, O, n-dideoyl-n-methylchrysine a, chrysine a, B, chrysine a, epichrysine a, chrysine a. It also contains eugenol a, triterpene triol, Taraxacum alcohol, eugenol B and eugenol. Chrysine from the pollen core of conch.

[nature and taste] Shaanxi Chinese herbal medicine: "the taste is bitter and pungent, and the nature is cool. "

[function indications] Shaanxi Chinese herbal medicine: "eliminate rheumatism, clear away heat and toxin, regulate menstruation, activate blood circulation, stop bleeding. Treatment of rheumatic muscle pain, leucorrhea, menorrhagia, restlessness. "

[usage and dosage] oral administration: decoct soup, 2-3 yuan; or soak in wine.

[prescription selection] ① zhituoli huangpang: fresh Huangyang with half a Jin, finely cut, put it into the belly of eviscerated chicken, add yellow rice wine to stew, eat chicken and juice, once or in a day. (records of yam planting in Tianmu, Zhejiang)

② Treatment of rheumatic muscle pain, fever: xueshanlin, yangdanqi, Atractylodes, zhugenqi, Shenjincao, jinggucao, Zhuifeng 75. Take it in water. (Shaanxi Chinese herbal medicine)

[clinical application] treatment of chronic tracheitis

Oral administration of changqingcao Extract Tablets (each tablet contains 2.2g crude drug), 2 tablets each time, 3 times a day. 104 cases were observed. The total effective rate was 96.2% at the end of 20 days of treatment, and the near control and marked effective rate was 65.4%. The total effective rate was 97.9%, the near control and marked effective rate was 72.9%, and the effective rates of cough, phlegm and asthma were 97.9%, 86.8% and 85.5% respectively. In 74 cases, 7 cases of abnormal chest signs were improved. Sputum bacteriological examination in 12 cases showed that the number of bacteria decreased compared with that before treatment.