| Name | Pseudotomentella umbrina (Fries) M. J. Larsen |
| Authorship | (Fries) M. J. Larsen |
| Rank | Species |
| Placed in | Pseudotomentella |
| GUID | urn:lsid:indexfungorum.org:names:337817 |
| Citation | 1967 Canad. J. Bot. 45: 1298 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pseudotomentella umbrina (Fries) M. J. Larsen |
| Identification made in | [no date] (2) |