Psathyrella madeodisca
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Psathyrellaceae
- genus: Psathyrella
- species: Psathyrella madeodisca
Manhattan
KansasCliffside Park
Edgewater
Fairview
Fort Lee
Leonia
Palisades Park
New JerseyCarrboro
Chapel Hill
North CarolinaState College
PennsylvaniaNewfane
Vermont
United States