Petrocodon ionophyllus F.Wen, S.Li & B.Pan
Petrocodon Hance Perennial herbs forming acaulescent subterete, 0.5-1.2 cm long, 0.2-0.4 cmin diam. Leaves 4-8, clustered at apex of petioles terete, 12–15 × 1.5-2 mm, darkgreen with a slightly pale purplish shading, leaf blade purplish green to purplishbrown, chartaceous...