Petrocosmea sinensis Oliv
Petrocosmea Oliv. Petiole 0.5–3.5(–4.5) cm, puberulent to spreading pilose;leaf blade broadly rhombic to broadly nearly orbicular, 0.9–2.5 × 0.7–1.8 cm, puberulent todensely pilose, base broadly cuneate or rounded totruncate, margin entire to repand-crenate toward apex,apex rounded to obtuse; lateral veins indistinct....