Scrambling shrub with weak filiform branches. Branchlets green, glabrous, infrequently subglabrous. Stipules 1–2 mm long. Phyllodes rather distant, ±sessile, narrowly triangular, deflexed, 5–7 mm long, 0.5–1 mm wide, with unequal base, pungent, glabrous; midrib ±central; lateral nerves absent; gland on a short blunt spur near base of phyllode. Inflorescences simple, 1 per axil; peduncles 3–5 mm long, slender, glabrous; heads globular, 5–9-flowered, cream to white. Flowers 4-merous; sepals ¼–½-united, with lobes ±triangular. Pods and seeds not seen.