| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Marasmiaceae: Collybiopsis |
| Classification 1 | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Gymnopus |
| Harvard University Herbaria Barcode(s) | 00945736 |
| Collector | J. K. Mitchell |
| Collector number | JM0283 |
| 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 | Harvard University Campus; yard on west side of 5 Bryant Street |
| Georeference | 42° 22' 47.6" N, 71° 06' 42.5" W |
| Date Collected | 2024-08-09 |
| Verbatim Elevation | 5 m. |
| Habitat | Growing in mulch under Norway spruce (Picea abies) in a yard with primarily maples (Acer spp.), but also some red oaks (Quercus sect. Lobatae) |
| Container | Fungi of Harvard University |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/db8ba999-1fbe-401f-be99-76f84c65abd9 |
| Harvard University Herbaria Barcode | 00945736 |
| Herbarium | FH |
| Family | Marasmiaceae |
| Determination | Collybiopsis luxurians (Peck) R. H. Petersen |
| Determined by | Swenie, Rachel Ann |
| Date Determined | 2024-08-09 |
| Determination Remarks | [current name] |
| Family | Agaricaceae |
| Determination | Gymnopus luxurians (Peck) Murrill |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |