Endemic to Western Australia , it occurs through arid south - central Western Australia .
Acacia quadrimarginea , commonly known as granite wattle or spreading wattle , is a tree in the family Mimosaceae .
Endemic to Western Australia , Acacia quadrimarginea occurs through arid south - central Western Australia .
Acacia quadrimarginea , commonly known as granite wattle or spreading wattle , is a tree in the family Mimosaceae .