Angophora melanoxylon

About

Angophora melanoxylon, commonly known as Coolabah apple, is a species of small to medium-sized tree that is endemic to eastern Australia. It has rough, fibrous bark on the trunk and branches, linear to narrow lance-shaped adult leaves, flower buds in groups of three or seven, white or creamy white flowers and cup-shaped, cylindrical or barrel-shaped fruit.

Summary from Wikipedia