Grevillea inconspicua, commonly known as the Cue Grevillea, is a shrub of the genus Grevillea native to an area in the Mid West and Goldfields regions of Western Australia. The intricately branched, dense, prickly and spreading shrub typically grows to a height of 0.6 to 2 metres (2 to 7 ft) which has wiry, non-glaucous, subterete branchlets. It has simple flat leaves with a blade that is 10 to 45 millimetres (0.39 to 1.77 in) in length and 0.5 to 1.5 mm (0.02 to 0.06 in) wide. It blooms from June to August and produces a terminal raceme irregular inflorescence with white or grey flowers. Later it forms an ovoid or ellipsoidal ridged or ribbed glabrous fruit that is 8 to 14 mm (0.3 to 0.6 in).