Casuarina glauca Sieber ex Spreng.

Grey Bulloak

Supported by

A fast-growing, nitrogen fixing tree 8-20 m tall that frequently regenerates by vigorous suckers. The bark is grey brown, hard and with a blocky appearance. The foliage is bluish-green and the segments are 8-20 mm long with tiny leaf teeth in whorls of 12-17. Male flowers occur in spikes 1-4 cm long and the female flowers are usually reddish and hairy. ... source: Australian Biological Resources Study - Species Bank

External resources:

Record a Sighting


Occurence records map



Biodiversity Heritage Library

Content and maps have been accessed from Atlas of Living Australia ( and Birdlife Australia (