Acacia ampliata is a tree belonging to the genus Acacia and the subgenus Juliflorae. It is native to the Mid West region of Western Australia. The tree typically growing to a height of 2 to 5 metres (7 to 16 ft) and has finely fissured bark. It flowers from April to August or October to December producing yellow flowers. The plant will grown in sandy or loamy soils on plains and hillsides.