Tree, 23-26 m by 55 cm. Branchlets 8-9 mm thick, verrucose-lenticellate, as are the petioles and inflorescences. Leaves 4-jugate, glabrous. Pith of the petioles with 3-7 vascular strands. Leaflets ovate to oblong, 9.5-19 by 4.5-7.5 cm, rigid; base slightly oblique, rounded to broadly acute; apex shortly and bluntly acuminate; nervation strongly prominent beneath, nerves 10-15 pairs (angle 60-70°), faintly curved, arching at some distance from the margin. Inflorescences and flowers unknown. Infructescences axillary, 7 cm long, branched from the base, branches thick, lenticellate. Immature fruits ovoid, 12 mm long.