Calytrix gypsophila, commonly known as the gypsum fringle-myrtle, is a species of plant in the myrtle family Myrtaceae that is endemic to Western Australia. The shrub typically grows to a height of 2 metres (7 ft). It usually blooms between February to September producing white flowers. Later it will produce a long cylindrical fruit approximately 15 millimetres (0.59 in) long and 2 mm (0.079 in) wide, with fan-shaped wings and awns at one end. Inside a small ovoid seed sits in the long section of the fruit.