Eucalyptus dielsii

Eucalyptus dielsii, commonly known as the cap-fruited mallee, is a eucalypt that is native to Western Australia.

The mallee or tree typically grows to a height of 2.5 to 10 metres (8 to 33 ft) with smooth bark. It blooms between November and February and produces green to greenish-yellow flowers. It is found in the southern Goldfields-Esperance region of Western Australia where it grows in clay or sandy soils.