Grevillea sparsiflora, commonly known as the Sparse flowered grevillea, is a shrub of the genus Grevillea native to an area along the south coast in the Goldfields-Esperance regions of Western Australia. G. sparsiflora is found between Mount Ragged, to the east of Esperance and has a range that extends as far east as Twilight Cove. It grows on sand dunes, limestone cliffs and in Eucalypt woodlands in sandy and loamy soils.