Acacia kalgoorliensis is a shrub of the genus Acacia and the subgenus Plurinerves. It is native to an area in the Mid West, Wheatbelt and Goldfields-Esperance regions of Western Australia. The dense, rounded and pungent shrub typically grows to a height of 1 to 3 metres (3 to 10 ft). It blooms from July to October and produces yellow flowers.