For comments about Cortinarius in general see: https://canberra.naturemapr.org/species/3462.
There are many species of Cortinarius, some still not described. This lilac/blue/purple pigeonhole will help avoid having too many unidentified sightings accumulate in Cortinarius sp. and will make it easier for anyone who wants to look at unidentified sightings of Cortinarius with these colours.
Cortinarius sp. - lilac, blue(ish), purple(ish) is listed in the following regions:
Canberra & Southern Tablelands | South Coast | New England
Maps
Bango Nature Reserve Boro Broulee Moruya Nature Observation Area Coomee Nulunga Cultural Walking Track Genoplesium vernale target area Mongarlowe River Mount Kaputar National Park Mundoonen Nature Reserve Namadgi National Park South Pacific Heathland Reserve Tallaganda State Forest Tidbinbilla Nature Reserve Ulladulla - Warden Head BushcarePlaces
Gundaroo, NSW Kambah, ACT Kaputar, NSW Moruya, NSW Paddys River, ACT Rossi, NSW Ulladulla, NSW