Eucalyptus kochii, commonly known as oil mallee, is a species of mallee, sometimes a tree, and is endemic to Western Australia. It has rough, flaky or fibrous bark on the trunk, smooth grey bark above, linear to narrow lance-shaped adult leaves, flower buds in groups of nine to fifteen, white flowers and urn-shaped fruit.
Eucalyptus kochii is a mallee that typically grows to a height of 8 m (26 ft), rarely a tree to 12 m (39 ft), and forms a lignotuber. It has rough, flaky or fibrous, light grey ...