毛地黄Digitalis purpurea Linn.

别名：地钟花;紫花毛地黄;自由钟;德国金钟;紫花洋地黄;自由神;地芰答里斯;洋地黄;紫红毛地黄;purple foxglove;

科名：玄参科 Scrophulariaceae

属名：毛地黄属 Digitalis

《中国植物志》第67(2)卷212页
  1.毛地黄 洋地黄 图58
  Digitalis purpurea L. Sp. Pl. 622. 1753; Benth. in DC. Prodr. 10: 451. 1846; 江苏南部种子植物手册, 684. 1959; 中国高等植物图鉴4: 52. 图5518. 1975.
  一年生或多年生草本，除花冠外，全体被灰白色短柔毛和腺毛，有时茎上几无毛，高60-120厘米。茎单生或数条成丛。基生叶多数成莲座状，叶柄具狭翅，长可达15厘米；叶片卵形或长椭圆形，长5-15厘米，先端尖或钝，基部渐狭，边缘具带短尖的圆齿，少有锯齿；茎生叶下部的与基生叶同形，向上渐小，叶柄短直至无柄而成为苞片。萼钟状，长约1厘米，果期略增大，5裂几达基部；裂片矩圆状卵形，先端钝至急尖；花冠紫红色，内面具斑点，长3-4.5厘米，裂片很短，先端被白色柔毛。蒴果卵形，长约1.5厘米。种子短棒状，除被蜂窝状网纹外，尚有极细的柔毛。花期5-6月。
  原产欧洲，我国有栽培。叶药用，有强心之效。

《Flora of China》 Vol. 18 (1998)
Digitalis purpurea  Linnaeus
毛地黄   mao di huang
Annuals or perennials, 60-120 cm tall, gray-white pubescent and glandular hairy except for corolla and sometimes for subglabrous stems. Stems 1 or few and cespitose. Basal leaves mostly rosulate; petiole narrowly winged, to 15 cm; leaf blade ovate to oblong-elliptic, 5-15 cm, base tapering, margin crenate and rarely serrate, apex acuminate to obtuse. Stem leaves simi-lar to basal leaves, decreasing in size upward, sessile or short petiolate and forming bracts. Calyx campanulate, ca. 1 cm; segments free, oblong-ovate. Corolla purple to white, 3-4.5 cm, inside spotted, lobe apex white pubescent. Capsule ca. 1.5 cm. Seeds clavate, puberulent. Fl. May-Jun.
Native to Europe but sometimes naturalized in disturbed areas; low elevations. Jiangsu, Jiangxi, Sichuan, Zhejiang [Europe].