Shrub to 3 m high. Branchlets terete, with leaf bases not decurrent, glandular-verrucose, stellate-pubescent except on warts. Leaves trifoliolate; petiole 3–10.5 mm long; central leaflet narrowly linear, 15–50 mm long, 0.5–2.5 mm wide, dentate, recurved to revolute at margins, obtuse; both surfaces glandular-verrucose; adaxial surface with few hairs; abaxial surface velvety, with midrib glandular-verrucose, pubescent, secondary venation obscure. Inflorescences shorter than leaves, 50–180-flowered. Sepals 0.5–0.8 mm long, glandular-verrucose, hirsute or with few hairs. Petals valvate, 1.7–2.5 mm long, creamy white, pubescent adaxially. Filaments slightly dilated basally, not glandular-verrucose. Cocci not apiculate, glandular-verrucose, glabrous.