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Leaflets 3, rather thick, 1–3 × 0.75–3 cm, elliptic, round or rounded-ovate, rounded to emarginate but apiculate or more rarely acute at the apex, rounded or very slightly subcordate at the base, sparsely puberulous above, appressed silky pubescent beneath; venation raised on both surfaces; petiole 0.5–2 cm long; rhachis 0.2–1 cm long; stipules 1.5–3 mm long, linear, truncate and thickened at the base, 1-nerved.
Calyx covered with white hairs; tube 2–3 mm long; lobes 1.5–3 mm long, deltate, ciliate, the lower as long as the laterals, the upper pair joined to form an emarginate lip.
Flower yellow, 10–16 × 12–17 mm; pedicel 0.5–3 mm long, expanding as the pod matures; bracteoles c. 1.5 mm long, ovate-lanceolate, 3-nerved.
Pods 3–4.5 cm × 4.5–6 mm, linear-oblanceolate, compressed, curved, sparsely white pubescent, with a curved beak.
Peduncle 0–0.3 cm × 1–1.5 mm, pubescent; rhachis 0.5–1 cm long, 4–14-noded, internodes 0.5–1 mm long.
Standard with two central appendages; keel with an obtuse beak, twisted towards the left.
Stem branched, covered with dense whitish appressed pubescence.
Seed 5–7.5 × 3–5 × 2.5 mm; hilum excentric; aril excentric.
Erect subshrub, c. 0.7–1.2 m tall.
Ovary 3–4-ovuled.
