Acacia matthewii
Phyllodes without a network of minor veins visible on the surface, very narrow-elliptic, ± falcate, mostly 6–19 cm long and 9–25 mm wide. Spikes up to 6 cm long, dense, bright yellow. Legume straight to twisted, up to 10 cm long and 4 mm wide. Shrub or small tree up to 15 m high. North-western Blue Mts; Hornsby Plateau. WSF. Fl. spring