Acacia amblygona is a shrub belonging to the genus Acacia and the subgenus Phyllodineae. It is native to an area along the south coast in the Goldfields-Esperance regions of Western Australia. The bushy and prickly shrub typically grows to a height of 0.4 to 1 metre (1 to 3 ft). It blooms from July to October and produces yellow flowers.