Calytrix simplex
Calytrix simplex is a species of plant in the myrtle family Myrtaceae that is endemic to Western Australia. The shrub typically grows to a height of . It usually blooms between October and December producing purple star-shaped flowers. Found on ridges and sand plains in a scattered area from the Swan Coastal Plain extending inland into the Wheatbelt where it grows in sandy lateritic soils. There are two known subspecies: