Pericampylus glaucus has never occurred in Australia, the 'native grapes' species here is Legnephora moorei. However, L. moorei was (a few years ago) considered by POWO to be a synonym of P. glaucus, and thus L. moorei was inactivated on iNat at the time. However, it seems like this was an oversight/error on POWO's part, and they have since rectified it (see https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:94728-3#distribution-map).