Shrubs or small trees, 4–6 m tall. Branchlets reddish brown to grayish brown when young, dark blackish gray when old, terete, densely rust-brown pubescent when young, gradually glabrescent; buds ovoid, 4–7 mm, apex shortly acuminate or acute; scales several, brown, rust-brown pubescent. Leaves imparipinnate, together with rachis 10–18 cm; petiole 1.2–2 cm; stipules caducous, subulate, 3–6 mm, membranous; rachis abaxially rust-brown pubescent, slightly winged, sulcate adaxially; leaflet blades 9–13-paired, at intervals of 6–12 mm, grayish green abaxially, oblong or oblong-elliptic, 1.5–2.5 × 6–10 mm, abaxially rust-brown pubescent along midvein, adaxially glabrous, base broadly cuneate or rounded, margin sparsely serrate apically, with 5–10 minute sharp teeth per side, usually entire basally, apex acute. Compound corymbs 5–7 × 2–5 cm, many flowered; rachis and pedicels rust-brown pubescent. Pedicel 1.5–3 mm. Hypanthium campanulate, rusty brown pubescent. Sepals triangular-ovate, 1–2 mm, apex ± obtuse. Petals white, ovate or subrounded, 3–3.5 × 2.5–3 mm, adaxially puberulous, apex obtuse. Stamens 20, ca. 1/2 as long as petals. Styles 5, slightly shorter or nearly as long as stamens, glabrous. Fruit pink, globose, 7–8 mm in diam.; sepals persistent. Fl. Jun–Jul, fr. Sep–Oct. 2n = 34*, 68*.
Can be grown by cuttings or seedlings. Seeds needs stratification.
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