Petrocosmea sericea C.Y. Wu ex H. W. Li
Petrocosmea Oliv. Petiole 1–4 cm, densely brownish yellow leaf blade elliptic to ovate, 1.5–6.5 × 0.8–3.5(–4.5) cm, brownish yellow appressed puberulent,base broadly cuneate to cuneate, margin nearly entire apex broadly acute; lateral veinsabaxially conspicuous. Cymes 1–3-flowered; peduncle5.5–7 cm, densely brownish...