Gompholobium glabratum

Decumbent or ascending shrub, to c. 40 cm tall; stems slender, often sparsely hairy, densely tuberculate. Leaves pinnate, petiolate; leaflets 5–7, linear to narrow-oblanceolate, 3–15 mm long, c. 1 mm wide, shortly petiolulate, more or less glabrous, margins revolute or recurved; stipules absent. Flowers 8–10 mm long, in short, terminal, few-flowered heads; pedicel to c. 10 mm long, often shorter than calyx. Calyx to c. 8 mm long, black, glabrous outside, tuberculate, lobes valvate, triangular-lanceolate, acute, not ridged at edges, inside margins tomentose; petals bright yellow or greenish-yellow, outer surface with grey markings; keel black towards apex, not ciliate; ovules 8–10. Pod obliquely obovoid or broad-obloid, 8–10 mm long, c. 6 mm wide, turgid, glabrous, stipitate; seeds numerous, reniform, c. 1 mm long, light brown. Flowers Aug.–Oct.