Corymbia watsoniana, commonly known as large-fruited yellowjacket,[2] is a species of tree that is endemic to Queensland.

Corymbia watsoniana is a tree that typically grows to a height of 15–20 m (49–66 ft) and forms a lignotuber.

[2][3][4][5] The large-fruited yellowjacket was first formally described in 1877 by Ferdinand von Mueller who gave it the name Eucalyptus watsonianain his book Fragmenta Phytographiae Australiae.

[4][8] In the same paper, Hill and Johnson described two subspecies and the names have been accepted by the Australian Plant Census: This eucalypt grows in forest, mainly on flat areas with sandy soil.

It is found between Springsure, Rolleston, Eidsvold, Gayndah and the Barakula State Forest.