| Name | Xanthoria lychnea var. polycarpa (Ehrhart) Th. Fries |
| Authorship | (Ehrhart) Th. Fries |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Xanthoria lychnea (Acharius) Th. Fries |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xanthoria lychnea var. polycarpa (Ehrhart) Th. Fries |
| Identification made in | 1906 (1) |