Otholobium trianthum (E.Mey.) C.H.Stirt.

A slender shrub up to 1.2 m [as '4 ft.'] Stems erect, tomentulose. Leaves trifoliolate, petiolate, stipulate; petioles about 6 mm long; leaflets 0.5-2.5 cm long, up to 6 mm broad, linear, spathulate, recurved mucronate, thick, glabrous, nigro-punctate. Stipules about 2.5 mm long, acuminate. Flowers axillary, crowded. Pedicels 0.5-1 cm long. Calyx-tube 2 mm long, 4-6 mm in diameter, pubescent, grandular; lobes lanceolate, pubescent, pilose on the inner surface; upper and lateral lobes 1-2 mm long, 0.5-1 mm broad. Vexillum 4-8 mm long, 4-6.5 mm broad, obovate, with a linear claw 1.5-2 cm long; alae 4-6 mm long, 1.5-2.5 mm broad, with a linear claw 2-3 mm long; carina 2.5-3 mm long, 1.5-2 mm broad, with a linear claw 2.5-3 mm long. Ovary glabrous or thinly pilose; style 3-4 mm long, filiform.