Shrubby, a foot or more high, very diffuse, branches stiff, grey downy, many of the lower ones spinose. Leaves simple, sessile, oblong, coriaceous, undulated, 3–6 lines long, blunt, both sides silky. Racemes few-flowered, terminal and lateral. Calyx 2 lines, the linear teeth exceeding the tube. Corolla pale yellow, scarcely exceeding the calyx. Pod twice the calyx, oblong, pubescent, sessile, 2–3-seeded.
