| Name | Phaeocollybia festiva (Fries) R. Heim |
| Authorship | (Fries) R. Heim |
| Rank | Species |
| Placed in | Phaeocollybia |
| GUID | urn:lsid:indexfungorum.org:names:359360 |
| Citation | 1944 ["1942"] Bull. Trimestriel Soc. Mycol. France 58: 127 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phaeocollybia festiva (Fries) R. Heim |
| Identification made in | [no date] (1) |