黄花直瓣苣苔 huang hua zhi ban ju tai

Petiole to 4 cm, densely brown villous; leaf blade ovate, 2.2-4 X 2-3 cm, adaxially puberulent and white to pale brown villous, abaxially puberulent, brown villous along veins, base cuneate to rounded, margin crenate to dentate or serrate; lateral veins 4 or 5 on each side of midrib, conspicuous. Peduncle 4-7 cm, brown villous; bracts linear to narrowly triangular, ca. 3 X 1 mm, brown villous. Calyx 5-6 mm, 5-lobed from to above middle; lobes ovate-triangular, 2-2.5 mm, outside brown villous, margin dentate. Corolla orange, 2.5-3.5 cm; limb 2-lipped; adaxial lip 3-5 mm, 2-lobed, lobes suborbicular, 1-2 X 1-2 mm; abaxial lip 6-9 mm, lobes obovate, 5-8 X 5-6.5 mm. Stamens included, 6-7 mm; filaments glabrous; staminode ca. 1.5 mm. Disc ca. 1.5 mm, entire. Pistil 1.5-2.5 cm, glabrous. Capsule ca. 3.2 cm. Fl. Jul.

* Shady, damp rocks; 1700-2500 m. S and C Sichuan.