Leaves: stipules intrapetiolar, 5–7 mm long, connate below, bicuspidate, early caducous; petiole with rachis (3)8.5–22(28) cm long; leaflets in (2)3–4 pairs, (2)6.5–13(17) × (1.3)2.5–6.3(10) cm, oblong-elliptic to ovate-oblong or rarely obovate-oblong, apex obtuse to rounded, base asymmetric, one side cuneate, the other rounded, pubescent beneath and sometimes above, rarely glabrous, margins pubescent.
A tree. It grows 2-10 m tall. It is flat topped. The bark is grey and smooth but flaking. The leaves have 3-4 pairs of leaflets. They are 7-13 cm long by 3-6 cm wide. The petals are white. The fruit are pods 5-11 cm long by 2-4 cm wide. They have a brown covering. The seeds are about 1.5 cm wide.
Panicles to 15–25 × 15–30 cm, brown tomentellous; bracts 2–3 mm long, much shorter than the bracteoles; pedicels of open flowers 2–5 mm long; bracteoles 9–12 × 8–10 mm.
Petals white, the larger one 6 × 5 mm, ± circular or triangular, shortly clawed, the others 5.5–7 mm long, spathulate, claw 3–4 mm long, lamina 2–3 × 1.5–2.5 mm.
Tree 2–10(22) m tall, flat-topped; bark grey, smooth but flaking into rectangular scales exposing rusty brown new bark.
Sepals 4–5 × 3.5–4.5 mm, broadly obovate, contiguous to slightly imbricate.
Pods obovate-oblong to oblong, 5–10.5 × 2–3.6 cm, brown tomentose.
Seeds 1.4–1.7 × 1.3–1.6 cm.