Acacia leioderma also commonly known as the Porongurup wattle is a species of wattle which is endemic to an area in the lower Great Southern region of Western Australia centered on Albany. An erect shrub that typically grow to a height of between 0.5 metres (1.6 ft) and 2 metres (7 ft) it has red to brown glabrous branchlets that are prominently ribbed with stipules 2.5 to 4 millimetres (0.098 to 0.157 in) long. It has small, fern-like green phyllodes (leaves) and light golden flowers. Flowers appear between April and November.