Acacia mimica is a shrub of the genus Acacia and the subgenus Plurinerves. It is native to an area in the Wheatbelt, Great Southern and Goldfields-Esperance regions of Western Australia. The dense shrub typically grows to a height of 0.3 to 2.5 metres (1 to 8 ft). It blooms from July to October and produces yellow flowers. There are two recognised varieties: \n* Acacia mimica var. angusta \n* Acacia mimica var. mimica