Psathyrella longipes
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Psathyrellaceae
- genus: Psathyrella
- species: Psathyrella longipes
Mount Hermon
Pasadena
Scotts Valley
CaliforniaSuffern
New York
United States