Alias: Yatou, sheep, grass, a medicine from hundred grass.
Plant morphology: perennial. Stems erect,50~ 150cm, glabrous. The middle part of the stem leaves are slightly longer handle or a short stalk; leaf blade papery or subleathery, five corners,3lobed, lobes broadly rhombic in, acuminate, subpinnately parted, small lobes lanceolate, it is scanty by short curly hairs, glabrous below. Racemes long and narrow; peduncular long 2~ 5cm; bracteoles linear; honour piece5, violet blue. Upper sepal helmet; petals 2, long claws, from curling; stamens numerous; carpels 3~ 5. Follicle. Florescence in September, fruit period in October.
Born in the hillside pasture or woodland in. Production of Shanxi, Hebei, Inner Mongolia and northeast.
Sampling: Autumn excavation, removal of residual stems, roots and mud disabilities, wash, dry.
Traits : the root of irregular long conic, slightly curved, long 2~ 7cm,0.6 ~ 1.8cm in diameter, the top often remnant stem and a handful of adventitious root residue. Surface dust exhaust color or black brown, wrinkled, a longitudinal wrinkles, punctate mark fibrous roots and several tumor dendritic root. Hard, section gray or dark gray, cambium ring polygonal or circular, larger or hollow pith. Taste spicy, Ma tongue.
Medical network www.PharmNet.com.cn finishing
Chemical composition: containing aconitine ( aconitine ), Aconitum (mesaconitine), a new base for (atisine ) etc..
Taste: hot, spicy, bitter.
Functions: Qufeng desiccant, lukewarm acetanilide classics. For cold and dampness, joint pain, confidantes Lengtong, cold hernia pain, narcotic analgesics.
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