| Name | Collybia tetrachroa Singer | 
| Authorship | Singer | 
| Rank | Species | 
| Placed in | Collybia | 
| GUID | urn:lsid:indexfungorum.org:names:295438 | 
| Citation | 1952 ["1951"] Lilloa 25: 52 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Collybia tetrachroa Singer | 
| Identification made in | [no date] (1) | 
