Acacia papyrocarpa
 Acacia papyrocarpa commonly known as western myall is a tree in the family Fabaceae. Endemic to Australia it occurs on limestone plains in southern Australia from Paynes Find in Western Australia eastwards into South Australia. There is also an anomalous specimen at Cooper Creek in Queensland. A weeping form of the species that grows at Port Augusta South Australia bears the common name Water myall.Western myall grows as an upright tree to seven metres high.