| Name | Peltigera hydrothyria Miądl. & F. Lutzoni |
| Authorship | Miądl. & F. Lutzoni |
| Rank | Species |
| Placed in | Peltigera Willdenow |
| Citation | 2000 Int. J. Pl. Sci. 161(6): 949 |
| Holdings | 62 Specimens held in the Harvard University Herbaria identified as Peltigera hydrothyria Miądl. & F. Lutzoni |
| Identification made in | [no date] (61), 2022 (1) |