高地黄 gao di huang

Herbs, sparsely villous to villous. Stems 1. Petiole 5-6 cm, winged; leaf blade obovate-oblong to elliptic, papery, abaxially sparsely villous along veins, adaxially subglabrous, base cuneate and tapering, margin with 2-6 pairs of lobes and lobes irregularly triangular and entire or toothed, apex obtuse. Flowers including pedicel equal to or shorter than bracts. Pedicel 3-4 cm, villous. Bracteoles absent. Calyx 2-3 cm, villous; lobes 5, unequal. Corolla purple-red, ca. 6 cm; tube inflated, abaxially subsaccate; throat villous; lower lip lobes oblong to suborbicular, 6-10 X 5-10 mm; upper lip lobes transversely oblong, 0.6-1 X 0.8-1.2 cm, subequal. Filaments glabrous. Style slightly longer than stamens. Fl. Jun.

* Hubei.