Grevillea ilicifolia, commonly known as holly grevillea, is a species of the plant genus Grevillea. It is a shrub of variable form, growing to between 0.3 and 2 metres in height and 3 metres wide. Typically, leaves are lobed and holly like, but may also be unlobed. The flowers have perianths that have a base that is cream to green grading to grey-mauve. Styles may be pink, red, orange or yellow.The main flowering period in the species native range is September to November. Two subspecies are currently recognised: