| Name | Xanthoria fulva (Hoffmann) Poelt, Josef & Petut. |
| Authorship | (Hoffmann) 96734 |
| Rank | Species |
| Placed in | Xanthoria (Fries) Th. Fries |
| Citation | 1992 Nova Hedwigia 54(1-2): 24 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Xanthoria fulva (Hoffmann) Poelt, Josef & Petut. |
| Identification made in | [no date] (7) |