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尖贝母为百合科植物湖北贝母Fritillaria hupehensis Hsiao et K.C.Hsia,因其药用商品鳞茎尖圆形,故名尖贝,解放前以恩施县板桥为集散地,故又有板贝之称。主产于湖北省鄂西土家族苗族自治州的利川市、恩施市、鹤峰、宣恩等县。尖贝可采用种子繁殖和鳞茎分切繁殖两种方法。种子播种后4～5年才能收获,生产上一般不采用,多用鳞茎无性繁殖,栽种后次年即可收获,但繁殖系数较低,栽种整粒鳞茎,体积和重量可增大,粒数一般增加较少,故栽种
Fritillaria is the lily family Fritillaria hupehensis Hsiao et K.C. Hsia of Fritillaria hupehensis Hsiao et al. Because its medicinal products are bulbous and pointed round, it is named Jianbei. Before Liberation, Banqiao in Enshi County was the distribution center, so it was also known as plate and shellfish. It is mainly produced in the counties of Lichuan, Enshi, Hefeng and Xuanen in Hubei Western Tujia and Miao Autonomous Prefecture. Sharp shellfish can be used seed propagation and bulb cutting two methods. Seeds can be harvested 4 to 5 years after sowing, generally not used in production, multiplication bulbs reproduce asexually, can be harvested the next year after planting, but the propagation coefficient is low, planting whole bulbs, the volume and weight can be increased, the number of grains is generally Less increase, so planting