Grevillea alpivaga, also known as buffalo grevillea, is a species of the plant genus Grevillea. It is endemic to Victoria in Australia. The species grows as an erect to prostrate shrub, between 0.3 and 1 metre in height. Flowers usually appear between October and February (mid spring to late summer) in its native range. These have pale green, white or cream perianths and styles which are white to pale pink, becoming red. It is very similar in appearance to both Grevillea gariwerdensis and Grevillea neurophylla subsp. neurophylla.