Petrocodon guangxiensis (Yan Liu & W.B. Xu) W.B. Xu & K.F. Chung
Petrocodon Hance Herbs perennial. Rhizome subterete, 0.7-4.0 cm long,4-7 mm thick. Leaves basal, petiolate; petiole 1.5- 6.0 cmlong, ca 2-3 mm thick, pubescent; leaf blade ovate to obliquely oblong-ovate, 2.5-6.0×1.3-4.3 cm, pubescent on both surfaces, apex obtuse, truncate to cordate,...