Cortinarius caerulescens
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Cortinariaceae
- genus: Cortinarius
- species: Cortinarius caerulescens
- Palzem
Rheinland-Pfalz
Germany- Luxembourg
- Glencoe
Illinois- Lynn
- South Peabody
- Weston
Massachusetts- Ann Arbor
Michigan- Cold Spring Harbor
- Huntington
- Laurel Hollow
New York
United States