Corymbia arnhemensis

About

Corymbia arnhemensis, commonly known as Katherine Gorge bloodwood, is a species of slender tree that is endemic to the Top End of the Northern Territory. It has rough bark on some or all of the trunk, sometimes the larger branches, smooth bark above, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and urn-shaped fruit.

Summary from Wikipedia