目前为止，中国西南野生生物种质资源库共保藏该物种: 种子55份; DNA材料81份; DNA11份;

• 科:茄科    Solanaceae
• 属:山茛菪属   Anisodus
• 种:山莨菪   Anisodus tanguticus

4. Anisodus tanguticus (Maximowicz) Pascher, Repert. Spec. Nov. Regni Veg. 7: 167. 1909. 山莨菪 shan lang dang Anisodus tanguticusCredit: Harvard University Herbaria Scopolia tangutica Maximowicz, Bull. Acad. Imp. Sci. Saint Petersbourg 27: 508. 1882; Anisodus tanguticus var. viridulus C. Y. Wu & C. Chen.Herbs perennial, 40-80(-100) cm tall. Roots stout. Stems glabrous or pubescent. Petiole 1-3.5 cm; leaf blade lanceolate, oblong, or ovate, 8-20 × 2.5-9 cm, thick papery, glabrous or rarely pubescent, entire or coarsely 1- or 2-toothed. Flowers nodding or erect; pedicel 1.5-8(-11) cm, glabrous or pubescent. Calyx campanulate to nearly funnelform, 2.5-4 cm; lobes broadly deltate, apex acute or obtuse, somewhat unequal, glabrescent. Corolla purple or dark-purple, sometimes pale yellow-green, resembling calyx in shape, 2.5-3.8 cm, only limb exserted; tube pubescent adaxially, especially at base; lobes half rounded. Stamens less than half as long as corolla; filaments ca. 0.8 mm; anthers oblong, 5-6 mm. Style 1.2 cm. Fruiting pedicel 6-8 cm, erect. Fruiting calyx ca. 6-7.5 cm, with prominent ribs and netted veins. Capsule ca. 2 cm in diam. Fl. May-Jun, fr. Jul-Aug.Sunny grassy slopes; 2000-4400 m. Gansu, Qinghai, NW and SW Sichuan, E Xizang, NW Yunnan [Nepal]The roots are used medicinally for relieving pain.【引自：Flora of China】

多年生宿根草本，高40-80厘米，有时达1米，茎无毛或被微柔毛；根粗大，近肉质。叶片纸质或近坚纸质，矩圆形至狭矩圆状卵形，长8-11厘米，宽2.5-4.5厘米，稀长14厘米，宽4厘米，顶端急尖或渐尖，基部楔形或下延，全缘或具1-3对粗齿，具啮蚀状细齿，两面无毛；叶柄长1-3.5厘米，两侧略具翅。花俯垂或有时直立，花梗长2-4厘米，有时生茎上部者长约1.5厘米，茎下部者长达8厘米，常被微柔毛或无毛；花萼钟状或漏斗状钟形，坚纸质，长2.5-4厘米，外面被微柔毛或几无毛，脉劲直，裂片宽三角形，顶端急尖或钝，其中有1-2枚较大且略长；花冠钟状或漏斗状钟形，紫色或暗紫色，长2.5-3.5厘米，内藏或仅檐部露出萼外，花冠筒里面被柔毛，裂片半圆形；雄蕊长为花冠长的1/2左右；雌蕊较雄蕊略长；花盘浅黄色。果实球状或近卵状，直径约2厘米，果萼长约6厘米，肋和网脉明显隆起；果梗长达8厘米，挺直。花期5-6月，果期7-8月。【引自：中国植物志】