Micromyrtus barbata is a species of flowering plant in the family Myrtaceae and is endemic to inland areas of Western Australia.

Micromyrtus barbata is a shrub that typically grows to a height of 2.5–7 cm (0.98–2.76 in).

[2][3] Micromyrtus barbata was first formally described in 1980 by John Green in the journal Nuytsia from specimens collected by Alex George, 104 km (65 mi) south-west of Warburton in the Gibson Desert in 1974.

[3][4] The specific epithet (barbata) means "bearded", referring to the floral tube of this species.

[3][2] Micromyrtus barbata is classified as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions.