Tree to 15 m high. Branchlets, leaf axes, peduncles and flowers tomentose to glabrescent with rusty or hoary crispate hairs. Leaf rachis 4–10 cm long; leaflets 6–8, rarely fewer, elliptic or ovate-oblong, acuminate or subcaudate, oblique and rounded or ±acute at base, 3.5–11 cm long, 1.5–4.5 cm wide, glabrous or puberulous especially on midrib; petiolule 5–14 mm long; petiole 2.5–6.5 cm long. Panicles to 23 cm long, openly flowered; bracts subulate, to 3 mm long; pedicels 3–5 mm long. Calyx lobes narrowly ovate, acuminate, 2–2.5 mm long, pubescent or puberulent. Petals as long. Fruit sessile, ovoid or transversely ellipsoidal, triquetrous, winged, 1.5–2 cm long and wide, puberulous or glabrous, deep pink; wings 3–4 mm wide, coriaceous.