Petrocosmea melanophthalma Huan C. Wang, Z.R. He & Li Bing Zhang
Petrocosmea Oliv. Perennial, small herbs; rhizomes short, ca. 5 mm.Leaves 10 to 25, basal, crowded, the inner leaves with petioles short or absent, the outer leaves with long petioles to 7 cm; leaf blades flaccid, slightly papery when dry, the outer...