Erect, woody shrub to 0.35 m high. Branchlets not glandular-verrucose, sparsely puberulous between decurrent leaf bases. Leaves pinnate or bipinnate, 3–7-foliolate, 15–40 mm long, 15–34 mm wide, glabrous or with few hairs; petiole and rachis segments 5–12 mm long; leaflets linear, 5–17 mm long, 1–1.25 mm wide. Inflorescences axillary, 1 (–3)-flowered; peduncle and pedicels 0.5–1.5 mm long, glabrous. Sepals circular, 1–1.25 mm diam., glabrous. Petals 2–2.5 mm long, not obviously glandular, glabrous, white. Stamens: filaments pilose, glandular-verrucose towards apex; anthers glabrous; apiculum minute. Ovary glabrous; style pilose; stigma minute.