Tree to 20 m high, glabrous except shoots and inflorescence puberulous. Leaf rachis 4.5–9.5 cm long; leaflets 4–8, alternate or opposite, narrowly elliptic or elliptic-oblong, acute, 13–21 cm long, 4.5–5.5 cm wide; midrib ± rounded above; reticulation prominent; lateral veins 14–20 pairs; domatia absent; petiolules 3–10 mm long; petiole 4.5–9 cm long. Panicles axillary or ramiflorous, 7–18 cm long; cymules long-stalked; bracts conspicuous, to 4 mm long; pedicels 2.5–4 mm long. Calyx lobes almost free, c. 2 mm long. Petals absent. Filaments glabrous. Fruit broadly ellipsoidal, 2–4 cm long including stipe, 0.8–1.6 cm diam., yellow to orange-red; valves glabrous; stipe 1–2 cm long, trigonous. Aril blue.