| Name | Mitrulinia ushuaiae (Rehm) Spooner |
| Authorship | (Rehm) Spooner |
| Rank | Species |
| Placed in | Mitrulinia Spooner |
| Citation | 1987 Biblioth. Mycol. 116: 246 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Mitrulinia ushuaiae (Rehm) Spooner |
| Identification made in | [no date] (3) |