| Name | Pseudotomentella tristis (P. Karsten) M. J. Larsen |
| Authorship | (P. Karsten) M. J. Larsen |
| Rank | Species |
| Placed in | Pseudotomentella |
| GUID | urn:lsid:indexfungorum.org:names:321885 |
| Citation | 1972 ["1972"] Nova Hedwigia Beih. 22(1-2): 613 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Pseudotomentella tristis (P. Karsten) M. J. Larsen |
| Identification made in | [no date] (8) |