| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Mycena |
| Harvard University Herbaria Barcode(s) | 00976764 |
| Collector | L. Millman |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Fresh Pond |
| Georeference | 42° 25' 72" N, 71° 16' 56" W |
| Date Collected | 2025-05-12 |
| Habitat | On pine debris |
| Substrate | pine debris |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c621e18-7c89-40a5-a5cc-d71884823d99 |
| Harvard University Herbaria Barcode | 00976764 |
| Herbarium | FH |
| Family | Agaricaceae |
| Determination | Mycena leptocephala (Persoon) Gillet |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
