Acacia dissona is a shrub of the genus Acacia and the subgenus Plurinerves. It is native to an area in the Wheatbelt and Goldfields-Esperance regions of Western Australia. The shrub typically grows to a height of 0.5 to 2 metres (2 to 7 ft). It blooms from July to October and produces yellow flowers. There are two recognised varieties: \n* Acacia dissona var. dissona \n* Acacia dissona var. indoloria