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 green-yellow, whitish or pinkish
Shrubs c. 1 m high. Young shoots greyish silvery. Leaves flat or with thickened margins, 1.5–2 cm long Callistemon pityoides
Shrub up to 2.5 m high. Leaves with sharply incurved margins, often terete, 4–8 cm long, often pungent pointed. Spikes 5–7 cm long. Filaments 10–15 mm long. Widespread. Usually in damp places. Fl. spring–early summer Callistemon pinifolius