Shrub to 2 m high. Branchlets terete, with leaf bases not decurrent, weakly glandular-verrucose, pilose with mainly bifid hairs. Leaves trifoliolate; petiole 3–7 mm long, pilose; central leaflet elliptic, narrowly elliptic or obovate, 7–20 mm long, 3.5–8 mm wide, slightly crenulate and thickened at margins, ±flat, acute to obtuse, not glandular-verrucose; adaxial surface with few simple hairs along margin; abaxial surface with simple or bifid hairs on margin and midrib; secondary veins visible but not raised. Inflorescences shorter than or as long as leaves, 1–several-flowered. Sepals 1–2 mm long, sparsely pilose adaxially, glabrous abaxially except minutely pilose margins. Petals valvate, 1.8–2 mm long, white, glabrous adaxially except scattered stellate and bifid hairs near margin, with scattered to sparse bifid and stellate hairs abaxially along margins and near apex. Filaments with occasional bifid hairs, not glandular. Cocci 2–3 mm long, minutely apiculate, not glandular-verrucose, glabrous.