Climacocystis borealis
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Polyporales
- family: Fomitopsidaceae
- genus: Climacocystis
- species: Climacocystis borealis
- Fredericton
New Brunswick- Truro
Nova Scotia
Canada- Zorge
Lower Saxony
Germany- Fjärås kyrkby
- Onsala
- Särö
Halland- Alvesta
Kronoberg- Gällivare
- Jokkmokk
- Norrfjärden
Norrbotten- Bergeforsen
- Njurundabommen
- Sundsvall
- Söråker
Västernorrland- Ramnäs
- Surahammar
Västmanland
Sweden- Aspen
Colorado- Bar Harbor
Maine- West Raleigh
North Carolina- Dayton
Tennessee
United States