Shrub 0.8-2.5 m high, spreading, rounded. Branchlets slightly angular, glabrous, sometimes resinous. Phyllodes ascending to erect, slightly incurved, terete to slightly compressed, 5-11.5 cm long, 1-1.3 mm diam., acuminate, coarsely pungent with straight to subuncinate tip, ±rigid, glabrous, with 8 closely parallel nerves separated by deep furrows as wide as or wider than nerve-width. Inflorescences simple; spikes sessile, often tapering towards apex when in bud, 10-28 mm long, 3-5 mm diam., densely flowered, pale golden to dark golden; receptacle glabrous; bracteoles peltate. Flowers 4-merous; sepals free or rarely joined basally. Pods deflexed, linear, strongly and sharply raised over but not usually constricted between seeds, straight, to 7 cm long, usually 3-4.5 mm wide, ±chartaceous, longitudinally ±wrinkled, glabrous. Seeds longitudinal, broadly elliptic to oblong-elliptic, depressed laterally, 3-4 mm long, smooth, glossy, black; aril apical.
Grows in granitic loam and sand, often near granite outcrops, mostly in shrubland and mallee communities.
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