In Aranda Bushland it is more likely to be graminifolium than armeria subsp. armeria. You need a decent photo of the basal leaves and a measurement of the width., particularly notes about the back of a leaf. Graminifolium basal leaves are naroower than those of armeria, (to 3 mm wide) and have a distinct narrow raised longitudinal midrib that is easy to see and difficult to photograph. Armeria subsp. armeria basal leaves are usually 4 mm or more wide (rarely 3 mm) and the midrib is not obvious.