Petrocodon luteoflorus Lei Cai & F. Wen
Petrocodon Hance Perennial herb, stemless. Rhizome 8–12 cm long, 5–12 mm in diameter. Leaves 8–16, basal; petiole 3.5–6.5 cm long, densely pruinate; leaf blade narrow elliptic or oblanceolate, 8–20 × 2.5–8 cm, coriaceous, adaxially green, appressed pubescent, abaxially appressed pubescent along veins,...