| Classification | Collybia: Agaricaceae: Agaricales: Agaricomycetes: Basidiomycota: Fungi | 
| Harvard University Herbaria Barcode(s) | 00543249 | 
| Type Status | Holotype | 
| Collector | E. Bartholomew | 
| Collector number | 1823 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Rooks County | 
| Locality | [data not captured] | 
| Date Collected | 1895-07-24 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/55de7b98-bc09-4b74-944a-06cdd8fefa4e | 
| Harvard University Herbaria Barcode | 00543249 | 
| Herbarium | FH | 
| Family | Agaricaceae | 
| Type Status | Holotype | 
| Holotype of | Collybia microspora Peck | 
| Taxon Reference | (for  Collybia microspora Peck) Bull. Torrey Bot. Club 1895. 22: 486. | 
| Family | Agaricaceae | 
| Determination | Collybia microspora Peck | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |