Daviesia wyattiana

Sparse erect shrub 1–2.5 m tall; branches glabrous; branchlets triangular in cross-section to winged. Phyllodes linear, 4–22 cm long, 2–10 mm wide, grey-green, apex acute or obtuse, base tapered; midrib prominent, venation pinnate, obscure. Inflorescence umbelliform, 4–7-flowered; peduncle 7–28 mm long; pedicels filiform, 5–15 mm long, subtended by an involucre of ovate bracts 2–3 mm long. Calyx 3.5–4.5 mm long including c. 1 mm receptacle, teeth sub-equal, acute; corolla mostly yellow; standard broadly ovate, c. 7 mm long, c. 8 mm wide, yellow with a purple marking. Pod obliquely triangular, 7–10 mm long, 4–5 mm wide; seeds oblong, c. 3 mm long. Flowers Aug.–Nov.