Rather bushy spreading shrub normally to 1.5 m high. Branchlets appressed-puberulous and scurfy between the prominently raised resin-ribs. Phyllodes ascending to erect, linear to narrowly linear, normally kinked or bent upwards at a few mm above the base, 1–2 cm long, 0.7–2.5 mm wide, often slightly dilated at apex, obtuse, dull green to grey-green, glabrous, sometimes glutinous; midrib markedly raised, very close to adaxial margin and often contiguous with it towards apex. Inflorescences simple, mostly 2 per axil; peduncles 2–4 mm long, hoary, resinous; basal bract persistent; heads globular, 3–10-flowered, pale yellow or lemon yellow, resinous. Flowers 5-merous; sepals united. Pods narrowly linear, curved, to 10 cm long, 2–3 mm wide, thinly coriaceous, brown, glabrous. Seeds longitudinal, oblong-elliptic, 4–5 mm long, shiny, brown; aril terminal.