Psathyrella pygmaea
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Psathyrellaceae
- genus: Psathyrella
- species: Psathyrella pygmaea
- Steinrode
Thuringia
Germany- Itzig
03
Luxembourg- Kristianstad
Skåne
Sweden- Cayuga Heights
- Ithaca
- South Hill
New York
United States