Psilocybe cyanescens
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Strophariaceae
- genus: Psilocybe
- species: Psilocybe cyanescens
New Westminster- Vancouver
British Columbia
Canada
Dahlem
Berlin
Germany
San Francisco- Santa Cruz
California- Borough of Bronx
New York- Seattle
Washington
United States