Shrub or tree 1–4 m high, obconic with a spreading, rounded, bushy crown. Branchlets acutely angled at extremities, reddish brown, glabrous. Phyllodes mostly obovate to narrowly oblanceolate, 3–7 cm long, mostly 5–12 mm wide, narrowed at base, rounded-obtuse, thinly coriaceous, glaucous, light green when young, glabrous; midrib slightly excentric; lateral veins obscure; gland not prominent, 5–16 mm above pulvinus. Inflorescences racemose; raceme axes 10–25 mm long, glabrous; peduncles 3–9 mm long, slender, glabrous; heads globular, subdensely 12–20-flowered, yellow; buds obtuse. Flowers 5-merous; sepals united almost to their apices. Pods linear to narrowly oblong, to 9 cm long, 6–8 mm wide, firmly chartaceous to thinly coriaceous, glabrous. Seeds longitudinal, oblong to elliptic, c. 4.5 mm long, slightly shiny, dark brown to black; funicle encircling seed in a double fold, brittle, dark reddish to black; aril clavate.