| Name | Phaeocollybia sp. |
| Authorship | |
| Rank | Species |
| Placed in | Phaeocollybia |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phaeocollybia sp. |
| Identification made in | [no date] (2) |
| Name | Phaeocollybia sp. |
| Authorship | |
| Rank | Species |
| Placed in | Phaeocollybia |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phaeocollybia sp. |
| Identification made in | [no date] (2) |