Eucalyptus mackintii

Eucalyptus mackintii, commonly known as Kottek Blue-crowned Stringybark or the Orbost Stringybark, is a eucalypt that is native to Victoria.

The tree typically grows to a height of 30 metres (98 ft) and has rough stringy bark from the trunk to the small branches. Adult leaves are alternate, concolorous, slightly glossy, blue-green to olive-green in colour. The blade is broadly lanceolate to lanceolate or falcate in shape and are 12 to 16 centimetres (5 to 6 in) long and 1.8 to 3.5 cm (0.71 to 1.38 in) wide.