Thryptomene naviculata is a species of flowering plant in the family Myrtaceae and is endemic to central areas of Western Australia.

It is a rounded shrub with overlapping, decussate, egg-shaped leaves with the narrower end towards the base and white flowers with five petals and five stamens.

Its leaves are decussate, overlapping, broadly elliptic to egg-shaped with the narrower end towards the base, 1.3–1.8 mm (0.051–0.071 in) long and with a keel on the lower surface.

[2][3] Thryptomene naviculata was first formally described in 1980 by John Green in the journal Nuytsia from specimens collected by A.S. Mitchell near Karara Well on the Canning Stock Route in 1979.

[5] This thryptomene grows on sand dunes in low, open shrubland in the Little Sandy Desert in the Pilbara region of Western Australia.