Tree, 20-30 m by 30-70 cm. Branchlets 4-7 mm thick, lenticellate, glabrous except the terminal bud. Leaves 1-4-jugate, glabrous. Pith of the petioles with (1-)4-9 vascular strands. Leaflets ovate to oblong-lanceolate, 9-21 by 4-10 cm, chartaceous; base slightly oblique, rounded to cuneate; apex rather abruptly, bluntly acuminate; nerves (6-)8-11 pairs (angle 50-80°), faintly curved, vaguely arching. Inflorescences (female unknown) axillary, broadly paniculate, 10-22 cm long, glabrous, branched from the base, many-flowered, intermingled with vegetative buds. Flowers (female unknown) minute, glabrous. Calyx 1 mm high. Stamens free. Disk thick, 6-undulate. Infructescences c. 10 cm long, glabrous, branched from the base. Fruits ovoid or slightly oblique, 12-16 by 7-11 mm.