Leucopogon strictus is a species of flowering plant in the heath family Ericaceae and is endemic to the southwest of Western Australia.

It is an erect, rigid, more or less glabrous shrub with oblong to lance-shaped leaves and white, tube-shaped flower arranged singly or in pairs in leaf axils.

[2][3] Leucopogon strictus was first formally described in 1868 by George Bentham in Flora Australiensis from specimens collected by James Drummond.

[5][6] This leucopogon occurs near Perth in the Jarrah Forest and Swan Coastal Plain bioregions of south-western Western Australia.

[3] Leucopogon strictus is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.