Mycena alcalina
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Mycenaceae
- genus: Mycena
- species: Mycena alcalina
- Dudelange
03
Luxembourg- Anenecuilco
- Ciudad Ayala
Morelos
Mexico- Forest Park
- Geneseo
- River Forest
Illinois- Stow
- Three Rivers
Massachusetts- Ann Arbor
Michigan- Edgewater
- Fort Lee
- Leonia
- Palisades Park
New Jersey- Sparkill
New York
United States