This is a pigeon-hole for those white or cream gilled mushrooms which present puzzles as far as identification is concerned. It seems a shame to discard such photos and, for at least some, it may be possible to suggest an identification in the future.
The zz is there simply to force this group to the end of the alphabetic list of genera/species, since this category would be of no relevance to most users of Canberra Nature Map.
zz agaric (stem; gills white/cream) is listed in the following regions:
Canberra & Southern Tablelands | South Coast | Hume
Maps
Bodalla State ForestPlaces
Dalmeny, NSW Kianga, NSW Mystery Bay, NSW