Leaves 3-foliolate; leaflets (2.5)3.5–5.5(7.5) × 0.8–2.5 cm, elliptic, elliptic-oblanceolate or obovate, pubescent beneath, rather conspicuously veined; petioles (0.5)1–2.5 cm long; stipules 4–15 × 0.5–12 mm, linear to foliaceous (with an elliptic-lanceolate to subcircular blade).
Standard subcircular, yellow, sometimes flushed dull purple, pubescent at least medially and apically outside; wings as long as the keel; keel 1.1–1.4 cm long, semicircular, with a crest behind the short beak.
Pod 2.5–3.8 cm long, shortly stipitate, subcylindrical, densely covered with rather long fine ± spreading hairs outside, sometimes with a few hairs along the suture inside, 10–14-seeded.
Racemes usually numerous, both terminal and leaf-opposed, laxly few-flowered; bracts 3.5–7 mm long, filiform to linear-lanceolate; bracteoles inserted on the pedicel, smaller.
Seeds c. 4 mm long, oblique-cordiform, smooth or obscurely papillose, brown or dark grey-green.
Calyx 9–13 mm long, thinly pubescent; lobes attenuate-triangular, ± twice as long as the tube.
Bushy shrub, 1–3 m tall; branches ± densely covered with mostly slightly spreading hairs.