Petrocosmea glabristoma Z.J. Qiu & Y.Z. Wang
Petrocosmea Oliv. Perennial herb, rosettes, with short mizome and crowded fibrous roots. Leaves 10 to 30, all basal, crowded, the inner leaves with petioles short or ab-sent, the outer leaves with longer petioles; leaves triangular or herbaceous,apex round,base or nearly...