Westringia cephalantha is a shrub in the Lamiaceae family that is endemic to Western Australia.

[3] It is an erect, compact shrub growing from 10 cm to 150 cm high, on sandy and clayey soils or laterite.

Its white flowers may be seen from July to December or January.

[4] It is found in Beard's Eremaean and South-West Provinces.

[4] The species was formally described in 1868 by botanist Ferdinand von Mueller in Fragmenta Phytographiae Australiae, from a specimen collected by James Drummond.