Standard elliptic or elliptic-obovate, yellow, glabrous outside; wings mostly a little shorter than the keel; keel semicircular, with a rather small narrow beak, not strongly crested, 7.5–10 mm long, lanate-ciliate but not hairy on lateral surfaces.
Calyx 7–9 mm long, pilose on the tube but the lobes often subglabrous except for the densely ciliate margins; lobes attenuate, 2.5–4 times as long as the tube.
Pod shortly stipitate, 1.3–2 cm long, oblong-ellipsoid to oblong-obovoid, rather densely and irregularly covered with long spreading hairs, mostly 4–6-seeded.
Bushy herb, up to 1.2 m tall, but sometimes flowering when no more than 20 cm tall, densely and coarsely hairy, sometimes tomentose.
Racemes dense, few–many-flowered; bracts 2–4 mm long, linear to linear-lanceolate; bracteoles on the short pedicels, rather smaller.
Seeds c. 6 mm long, obliquely oblong-cordiform, smooth or granulate, ochre.