yellow flowers and fine prickly leaves of the australian native hedgehog wattle, acacia echinula, family fabaceae

wattle acacia flower flowers yellow closeup australia australian plant native native shrub nature blossom bush endemic sydney nsw flora acacia echinula winter spring globular prickly spiky leaves macro branch mimosoideae fabaceae mimosa phyllodes sclerophyll forest round aussie flowering natural light indigenous garden green fluffy balls floral blooming