| Name | Uncinula macrospora Peck |
| Authorship | Peck |
| Rank | Species |
| Placed in | Uncinula |
| Citation | 1872 Trans. Albany Inst. 7: 215 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Uncinula macrospora Peck |
| Identification made in | [no date] (5) |