Erect, woody shrub to 4.5 m high, glabrous apart from flowers. Branchlets not obviously glandular; decurrent leaf bases absent. Leaves 3–17-foliolate, 17–68 mm long, 15–64 mm wide; petiole and rachis segments 5–15 mm long; leaflets elliptic to narrowly elliptic, 2–32 mm long, 1–9.5 mm wide, entire or slightly crenate, discolorous. Inflorescences terminal and axillary, 1–9-flowered; peduncles and pedicels slender, 3–17 mm long. Sepals deltate, 0.6–0.8 (–1) mm long, glabrous or minutely ciliate. Petals 5–8 mm long, white to pink; abaxial surface glabrous. Stamens: filaments pilose, glandular-verrucose towards apex; anther apiculum minute or absent. Ovary glabrous; style glabrous or pilose; stigma minute.