Callistemon wimmerensis

Erect shrub or small tree to c. 10 m high; bark hard, slightly fissured; branches ± stiff, ascending. Leaves moderately to densely arranged, narrowly oblanceolate to narrowly elliptic, (1.2–)3–5(–6) cm long, (2–)4–7(–8) mm wide, mucronate, midrib and marginal veins prominent, lateral veins obscure, oil glands visible on lower surface. Flower spikes mostly 3.5–5 cm long, 3.2–3.5 cm wide with a hairy axis; hypanthium 2–3.3 mm long, glabrous except for a ring of hairs on the rim; stamens 11.5–13.5 mm long, filaments pink, anthers yellow. Capsules 3.5–5 mm long, 4–8 mm wide. Flowers Oct.–Dec.