Shrub 1–4 m tall, rounded, occasionally a tree 3–8 m tall. Branchlets terete, glabrous, sometimes hairy in phyllode axils. Phyllodes ascending to erect, linear to narrowly oblong-elliptic, ±straight, rarely terete, 7–13 cm long, usually 1.5–3 mm wide, with a shortly acuminate and gently curved to uncinate apex, glabrous except pulvinus, sometimes hairy adaxially, with numerous very fine closely parallel nerves; central nerve sometimes slightly more evident than the rest. Inflorescences simple, mostly 2 per axil; peduncles 1.5–4 mm long, ±puberulous; heads short-obloid to globular, 6–8 mm long, 5–7 mm diam., 28–36-flowered, golden. Flowers 5-merous; sepals ⅔-united. Pods linear, raised over and constricted between seeds, straight or slightly curved, to 9 cm long, 2.5–3 mm wide, chartaceous, glabrous. Seeds longitudinal, narrowly oblong-elliptic, 2.5–4 mm long, glossy, tan; funicle fleshy, folded several times to form long conical terminal aril.
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It is an evergreen tree. It grows up to 6 m high with a spread of 3 m. The stem is erect and branching. The leaves (phyllodes) are flat and long and thin. They are about 6-0 cm long and 2-4 mm wide. The veins are fine and run parallel along the leaf. The flowers are dark yellow/golden balls. They occur in small clusters. The pods are long and brown. They are 7 cm long and 0.3 cm wide. The pod is constricted between the seeds. The seeds resemble a string of beads.