Callistemon R.Br.

Fruit hard and woody, persistent for several years Callistemon
Leaves 2 mm wide or less, rarely up to 3 mm wide, linear, incurved-concave or terete or almost flat
Filaments red
Leaves 6–12 cm long, linear, concave, 1–2 mm wide, often pungent pointed. Spike 6–11 cm long. Filaments 20–25 mm long, pale red. Shrub 1–3 m high. Widespread. Damp places. Fl. spring–early summer. Narrow-leaved Bottlebrush Callistemon linearis
Leaves mostly 2–4 cm long, linear to terete, 2–4 mm wide. Spike 4–8 cm long. Filaments 15–20 mm long, dark red. Shrub up to 1 m high. Widespread. Usually along creeks. Fl. summer Callistemon subulatus