Grevillea acacioides, is a shrub which is endemic to Western Australia. It has an erect habit, growing to a height of between 1 and 3 metres with leaves which are 30 to 85 mm long and 1 mm wide. Flowers mostly appear from May to September in the species native range. These are white or green. The species was first formally described by Donald McGillivray in 1986 based on plant material collected from east of Sandstone, Western Australia by Charles Austin Gardner in 1931. It occurs in low shrubland or among mid-sized trees.