Petrocodon pseudocoriaceifolius Yan Liu & W.B. Xu
Petrocodon Hance Herbs, perennial. Rhizome subterete, 1–8 cm ×4–12 mmacross. Leaves 6–12, basal; petiole 2–4 cm long, adaxially, purple puberulent; leaf blade coriaceous, oblong, 10–18× 4–6 cm, the apex acute to obtuse, themargin serrate, the base cuneate, slightly oblique, withappressed purple...