Petrocosmea flaccida Craib
Petrocosmea Oliv. Petiole 0.5–9 cm, spreading pilose; leaf blade oblate or nearly orbicular, 1–3.5 × 1–4.4 cm,adaxially sparsely puberulent, hirsute, or nearlyglabrous, abaxially pubescent, pilose along veins, basebroadly cuneate to nearly truncate, margin entire torepand, apex rounded; lateral veins Cymes...