Petrocodon lancifolius Fang Wen & Y.G.Wei
Petrocodon Hance Perennial herb, acaulescent. Rhizomes terete or subterete, ascending, 2–6 cm long, 1–4 mm in diameter, rooting at the nodes Leaves 11–20 or more, basal; leaf blade coriaceous, usually symmetrical, rarely asymmetrical, lanceolate, 2.5–7.0 × 0.8–1.1 cm, base narrowly cuneate, apex...