Acacia subporosa

Tree, to 12 m high, often viscid, with sub-pendulous branches; branchlets with longitudinal green to brown, low ribs alternating with often resinous bands, later terete and ribbed, glabrous. Phyllodes narrowly elliptic, 6–9 cm long, 4–11 mm wide, thin, sometimes curved, glabrous except margins with appressed, minute hairs, resinous-punctate, acute to acuminate; main veins 2–5, distant, with several weaker longitudinal veins, anastamoses occasional. Peduncles 6–11 mm long, with antrorse, somewhat appressed, minute hairs, basal bract persistent; heads globular, 6–7 mm diam., 20–25-flowered, pale lemon-yellow. Flowers 5-merous; sepals partly united. Pods linear, to 7.5 cm long and 5 mm wide, firmly chartaceous, glabrous; seeds longitudinal, oblong, 4 mm long, glossy, dark brown, aril small and terminal.  Flowers Sep.–Oct.