| Name | Xanthoparmelia idahoensis Hale |
| Authorship | Hale |
| Rank | Species |
| Placed in | Xanthoparmelia (Vainio) Hale |
| Citation | 1989 Mycotaxon 34(2): 547 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xanthoparmelia idahoensis Hale |
| Identification made in | [no date] (1) |