《中国植物志》|| 小檗科 BERBERIDACEAE ||淫羊藿属 Epimedium Linn. ||柔毛淫羊藿 Epimedium pubescens Maxim.

6.柔毛淫羊藿　图版57：8-10
Epimedium pubescens Maxim. in Bull. Acad. Imp. Sci. St. Petersb. 23: 309, 1877; et op. cit. 29: 222, t. 1, 1883; Franch. in Bull. Soc. Bot. France, 33: 111, 1886; Komarov in Acta Hort. Petrop. 29: 135, 1908; Steam in Journ. Linn. Soc. Bot. 51: 503, 1938,秦岭植物志1 (2) : 327, 1974; Ying in Acta Phytotax. Sin, 13 (2) : 52, 1975; 湖北植物志1: 409, 图578, 1976; 河南植物志1: 498,图639, 1981. ——Epimedium pubescens var. cavaleriei Steam in Journ. Bot. 71: 345, 1933. syn nov. ——E. coactum H. R. Liang in Acta Phytotax. Sin. 28 (4) : 321, 1990, syn. nov.
多年生草木，植株高20-70厘米。根状茎粗短，有时伸长，被褐色鳞片。一回三出复叶基生或茎生；茎生叶2枚对生，小叶3枚；小叶叶柄长约2厘米，疏被柔毛；小叶片革质，卵形、狭卵形或披针形，长3-15厘米，宽2-8厘米，先端渐尖或短渐尖，基部深心形，有时浅心形，顶生小叶基部裂片圆形，几等大；侧生小叶基部裂片极不等大，急尖或圆形，上面深绿色，有光泽，背面密被绒毛，短柔毛和灰色柔毛，边缘具细密刺齿；花茎具2枚对生叶。圆锥花序具30-100余朵花，长10-20厘米，通常序轴及花梗被腺毛，有时无总梗；花梗长1-2厘米；花直径约1厘米；萼片2轮，外萼片阔卵形，长2-3毫米，带紫色，内萼片披针形或狭披针形，急尖或渐尖，白色，长5-7毫米，宽1.5-3.5毫米；花瓣远较内萼片短，长约2毫米，囊状，淡黄色；雄蕊长约4毫米，外露，花药长约2毫米；雌蕊长约4毫米，花柱长约2毫米。蒴果长圆形，宿存花柱长喙状。花期4-5月，果期5-7月。
产于陕西、甘肃、湖北、四川、河南、贵州、安徽。生于林下、灌丛中、山坡地边或山沟阴湿处。海拔300-2000米。模式标本采自陕西（具体地点不详）。
本种在四川灌县、南充、宜宾等地收购入药。功效同淫羊藿。

《Flora of China》|| Berberidaceae || Epimedium ||柔毛淫羊藿 Epimedium pubescens

6. Epimedium pubescens Maximowicz, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 23: 309. 1877.

柔毛淫羊藿 rou mao yin yang huo

Epimedium coactum H. R. Liang & W. M. Yan; E. pubescens var. cavaleriei Stearn; E. pubescens subsp. primarium Stearn.

Herbs, 20-70 cm tall. Rhizome short, stout, sometimes elongated. Leaves basal and cauline, trifoliolate; cauline leaves opposite; petiolules ca. 2 cm, sparsely pubescent; leaflets adaxially deep green, shiny, ovate, narrowly ovate, or lanceolate, 3-15 × 2-8 cm, leathery when mature, abaxially densely pubescent to tomentose with numerous fine multicellular spreading or curled gray hairs densest along primary veins and at insertion of petiolule, base deeply or shallowly cordate with usually rounded lobes, those of lateral leaflets unequal, margin spinose-serrate, apex acuminate or shortly acuminate. Flowering stem with 2 opposite trifoliolate leaves. Panicle loose, 30- to more than 100-flowered, 10-20 cm, with peduncle 3-5-flowered, usually rachis and pedicels glandular pubescent. Pedicel 1-2 cm. Flowers ca. 1 cm in diam. Outer sepals purplish, broadly ovate, 2-3 mm; inner sepals white, lanceolate or narrowly lanceolate, 5-7 × 1.5-3.5 mm, apically acute or acuminate. Petals pale yellow, saccate, much shorter than inner sepals, blunt. Stamens prolonged, ca. 4 mm; anthers ca. 2 mm. Pistil ca. 4 mm; style ca. 2 mm. Capsules oblong; style long rostrate. Fl. Apr-May, fr. May-Jun. 2n = 12*.

● Forests, thickets, slopes, shaded and wet places; 300-2000 m. Anhui, Gansu, Guizhou, Henan, Hubei, Shaanxi, Sichuan.