Tree to 5 m high. Leaves 3-foliolate; leaflets subsessile, the lamina broadly obovate to elliptic, (7–) 12–30 cm long, (3.5–) 6–13 cm wide, acute-attenuate at base, rounded-obtuse at apex, gland-dotted. Inflorescence axillary, 5–11 cm long, 7–11-flowered. Flowers bisexual. Sepals c. 2 mm long, densely puberulent, scarcely connate. Petals narrowly lanceolate, c. 5 mm long, borne erect, somewhat cucullate with a very small retrorse apiculum, pubescent outside, creamy-white. Stamens 4–5 mm long. Ovary pubescent; style c. 2 mm long; stigma small. Follicles 4, 8–12 mm long, c. 5 mm wide, acuminate. Seeds globose, slightly flattened, 5–6 mm long, black, shiny.