| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Collybia | 
| Harvard University Herbaria Barcode(s) | 00543254 | 
| Collector | Digilio & Grassi | 
| Collector number | s.n. | 
| Country | Argentina | 
| Geography | South America: South America (Region) (Region): Argentina | 
| Locality | [data not captured] | 
| Date Collected | 1947-01-13 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e566275f-9029-439c-b179-c1c2b60f3092 | 
| Harvard University Herbaria Barcode | 00543254 | 
| Herbarium | FH | 
| Family | Agaricaceae | 
| Determination | Collybia tetrachroa Singer | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | Paratype | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |