Petrocodon ainsliifolius W.H. Chen & Y.M. Shui
Petrocodon Hance Perennial herbs. Leaves basal; leaf blade 3.5–5.5 2.5–3.5 cm, apex acute, base broadly cuneiform or shallowly cordate, margin entire, densely white strigose on both surfaces, lateral veins ca. 4 pairs, petiole 1.5– 4.5 cm, densely white strigose. Inflorescences...