Woody climber up to c. 3 m high; young stems sparsely pubescent with appressed white hairs. Leaflets 8–12, elliptic-oblong, rounded and mucronate at the apex, 5–11 x 2.5–5 mm, appressed pubescent on both surfaces, venation raised and prominent above. Inflorescences to 10 cm long including peduncle. Calyx 3–3.5 mm long, denticulate, pubescent with white hairs 0.1–0.2 mm long. Corolla pale blue, 10–11.5 mm long. Pod oblong, 3.5–4.5 x 1 cm, with a downcurved beak, pubescent with white appressed hairs. Seeds 4–6, greenish, compressed, c. 4.8 x 4.8 mm.