Leucopogon phyllostachys is a species of flowering plant in the heath family Ericaceae and is endemic to the south-west of Western Australia.

The flowers are arranged in cylindrical spikes on the ends of branches or in upper leaf axils.

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

[2][4] The specific epithet (phyllostachys) means "flower-spike leaf", referring to the upper leaves passing into bracts.

[5] Leucopogon phyllostachys is restricted to the Stirling Range National Park and is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.