Acacia pulviniformis
Acacia pulviniformis is a shrub of the genus "Acacia" and the subgenus "Phyllodineae" that is endemic to south western Australia. Description. The prostrate spinescent shrub typically grows to a height of and can form dense intricate mats. The short, spiny and straight branchlets are either obscurely ribbed or ribless. The green glabrous phyllodes are straight to shallowly incurved and have a length of and a width of and have an obscure midrib. It blooms from August to October and produces yellow flowers. The rudimentary inflorescences occur on a single raceme that has an axis with a length of  less than . The spherical flower-heads contain six to seven golden flowers and has a diameter of . The seed pods that form after flowering and tightly and irregularly coiled and are around in length with a width of about . The slightly shiny dark brown seeds within the pods have a widely elliptic to widely ovate shape and a length of around . Taxonomy. The species was first formally described by the botanists Joseph Maiden and William Blakely in 1928 as part of the work "Descriptions of fifty new species and six varieties of western and northern Australian Acacias, and notes on  four other species" as published in the "Journal of the Royal Society of Western Australia". It was reclassified as "Racosperma pulviniforme" by Leslie Pedley in 2003 then transferred back to the genus "Acacia" in 2006. The often confused with and misidentified as "Acacia oxyclada". Distribution. It is native to an area in the Wheatbelt and Great Southern regions of Western Australia from around Corrigin in the north to Mount Barker in the south and is found in damp low-lying areas growing in sandy, clay or loamy soils often with lateritic gravel and is usually a part of open "Eucalyptus  wandoo" woodland communities or in disturbed areas.