Shrub to 1 m high. Branchlets pilose, somewhat viscid. Stipules 1–2 mm long. Phyllodes 15–27 per whorl, ± terete at base, 10–25 mm long, gently incurved from base, abruptly contracted at apex into mucro c. 1–1.5 mm long, pilose. Peduncles usually exceeding phyllodes, 15–45 mm long, viscid. Heads 25–40-flowered, slightly elongated. Flowers 5-merous; calyx 1.2 mm long; calyx lobes linear to narrowly triangular, acute or acuminate, 0.4–0.6 mm long, with a few long hairs on back; corolla lobes smooth, sparsely hairy. Pods sessile, linear, curved, 20–40 mm long, 6–8 mm wide, glabrous. Seeds longitudinal, depressed-globular, 4 mm long; pleurogram obscure.
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