Resinous shrub or tree normally to 5 m tall. Branchlets glabrous or sparsely antrorsely puberulous with white or golden hairs; yellow (? resin) lines or irregular tubercles flanking the obscure ribs. Phyllodes patent to inclined, narrowly linear, mostly incurved, (2–) 3–5 cm long, 1–2.5 mm wide, l: w ratio = 10–46, uncinate to subuncinate, rostellate, green, sometimes golden or white appressed-puberulous on some nerves, obscurely 3–7-nerved; gland basal. Inflorescences normally 2-headed racemes; raceme axes 2–3 mm long; peduncles 5–7 mm long, sparsely to moderately appressed-puberulous with white or golden hairs; heads globular, c. 20-flowered, cream to pale lemon-yellow. Flowers 5-merous; calyx membranous; sepals c. ½-united. Pods linear, to 8 cm long, 4.5–6 mm wide, firmly chartaceous, villous or puberulous, ±glabrescent. Seeds (few seen) longitudinal to longitudinally oblique, oblong-elliptic to oblong-ovate, c. 3.5 mm long, sometimes to 5 mm long; aril clavate.