Leaves have about 4–14 pairs of pinnae, each pinna with (8–)10–15(–22) pairs of leaflets. Leaflets are oblong and l0–20 mm long, 3–10mm wide.Flowers are fragrant. Fruit is oblong-elliptic and 5–11.5 cm long, 1.7–2.8 cm wide. Fruit has 1–4-seeds. Seeds are light brown in colour.