Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Acacia aulacocarpa is an Australian tree in the family. A. aulacocarpa occurs naturally East of the from North Queensland to Northern New South Wales. Despite its extensive distribution it is a relatively uncommon species as populations tend to be locally confined to creek banks or run-on sites near rock outcrops. The Great Dividing Range, or the Eastern Highlands, is 's most substantial mountain range and the .[] The range stretches more than 3,500 km (2,175 mi) from off the northeastern tip of Queensland, running the entire length of the eastern coastline through , then into and turning west, before finally fading into the central plain at the in western Victoria. The width of the range varies from about 160 km to over 300 km.