Acacia ridleyana
Acacia ridleyana is a shrub of the genus "Acacia" and the subgenus "Plurinerves" that is endemic to an area of western Australia. Description. The spreading and sprawling shrub typically grows to a height of and has hairy branchlets with persistent stipules that have a narrowly triangular shape with a length up to around . Like most species of "Acacia" it has phyllodes rather than true leaves. The leathery evergreen phyllodes have a narrowly oblong to linear-oblanceolate shape and are curved in a "S" shape or occasionally straight. The phyllodes are in length and wide with three strongly raised  and distant nerves on each face. It blooms from August to December and produces yellow flowers. The simple inflorescences occur singly in the axils and have spherical flower-heads with a diameter of and contain 16 to 30 golden coloured flowers. The curved, rigid and leathery seed pods that form after flowering have a compressed-cylindrical shape with a length up to and a diameter of and are longitudinally striated. Distribution. It has a disjunct and scattered distribution through the Wheatbelt and Mid West regions of Western Australia where it is found growing in clay, loamy or sandy soils. The  range of the plant extends from the Murchison River in the north down to Northampton in the south with another population found further south near Mogumber Nature Reserve usually as a part of heathland communities.