Petrocosmea panzhouensis Sheng H.Tang & Tao Peng
Petrocosmea Oliv. Herbs, perennial, stemless. Rhizome short, cylindrical, 7–10 mm long, 4.7–8.4 mm in diameter. Leaves allbasal, 20 to 70; the inner leaves with petioles 5–20 mm long, the outer leaves with petioles 20–84 mm long,1.1–1.3 mm in diameter, petiole densely pubescent...