| Name | Xanthoparmelia stenophylla (Acharius) Ahti & D. Hawksworth |
| Authorship | (Acharius) Ahti & D. Hawksworth |
| Rank | Species |
| Placed in | Xanthoparmelia (Vainio) Hale |
| Citation | 2005 Lichenologist 37(4): 363 |
| Holdings | 106 Specimens held in the Harvard University Herbaria identified as Xanthoparmelia stenophylla (Acharius) Ahti & D. Hawksworth |
| Identification made in | [no date] (106) |