Tree to 40 m tall, slightly buttressed. Branchlets terete, ferruginous-pubescent, glabrescent. Juvenile and coppice leaves tripinnatisect, finely divided; petiole 10 cm long; lamina to 42 cm long. Adult leaves simple, pinnate, bipinnatisect or tripinnatisect, with lamina margins not undulate, slightly discolorous, glossy when fresh, glabrescent; simple leaves with petiole 1-2 cm long, lamina lanceolate and 5-13 cm long, with 2 well-defined longitudinal veins; pinnate, bipinnatisect and tripinnatisect leaves with petiole 2-4.5 cm long, lamina 8-20 cm long. Conflorescence axillary, ±ferruginous-puberulous; peduncles 1.5-4 cm long; umbel with up to 15 flowers. Flowers 8-12 mm long, creamy green, sparsely ferruginous-puberulous outside; pedicels 6-12 mm long. Hypogynous gland horse-shoe shaped. Follicles narrowly oblong, to 6.5 cm long, glabrous, with up to 8 seeds. Seeds ±oblong, to c. 10 mm long, 3-4 mm wide.