Acacia drewiana is a shrub of the genus Acacia and the subgenus Pulchellae. It is native to an area in the Wheatbelt and Peel regions of Western Australia. The shrub typically grows to a height of 0.15 to 0.9 metres (0.5 to 3.0 ft). It blooms from April to July and produces yellow flowers. There are two recognised subspecies: \n* Acacia drewiana subsp. drewiana \n* Acacia drewiana subsp. minor