Casuarina obesa

Casuarina obesa, commonly known as swamp she-oak, swamp oak or western swamp oak, or as goolee, kweela, kwerl and quilinock by the Noongar peoples, is a species of flowering plant in the family Casuarinaceae and is endemic to southern continental Australia. It is a dioecious small tree or shrub that forms root suckers, and has drooping or spreading branchlets, the leaves reduced to scales in whorls of 12 to 16, the fruit 10–20 mm (0.39–0.79 in) long containing winged seeds (samaras) 3–5 mm (0.12–0.20 in) long....read more on Wikipedia.