| Name | Uncinula nothofagi Thaxter |
| Authorship | Thaxter |
| Rank | Species |
| Placed in | Uncinula |
| Citation | 1910 Bot. Gaz. 50: 439 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Uncinula nothofagi Thaxter |
| Identification made in | [no date] (4), 1982 (1) |