Acacia fagonioides Benth.

Shrub 0.2–0.5 (–1) m high, intricate. Branchlets appressed-puberulous, sometimes spinose. Axillary spines 1 per node, 3–18 mm long. Leaves sometimes reflexed; pinnae 1 pair, 2–5 mm long; petiole absent; pinnules 2–4 pairs, normally obovate to narrowly oblong-obovate, 2–5 mm long, 1–2 mm wide, glaucous to subglaucous, glabrous to subglabrous; gland within axil of pinnae, stipitate, c. 0.5 mm long. Inflorescences simple, situated on upper half of axillary spine; peduncles 4–8 mm long, appressed-puberulous; heads globular, 13–25-flowered. Flowers 5-merous; sepals ½–¾-united. Pods 3–8 cm long, 7–12 mm wide, slightly pruinose, glabrous. Seeds longitudinal to oblique, sometimes transverse, elliptic to circular, turgid, 3–4 mm long.

Grows in sand in heath at Eneabba and in lateritic soil in Marri (Corymbia calophylla) forest at Toodyay.