Marasmius crinis-equi
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Marasmiaceae
- genus: Marasmius
- species: Marasmius crinis-equi
Baton Rouge- Saint Francisville
Louisiana
United States
Marasmius crinis-equi Baton Rouge Saint Francisville