| Name | Physcia alba (Fée) Müller Argoviensis |
| Authorship | (Fée) Müller Arg. |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physcia (Schreber) Michaux |
| Contains | Physcia alba var. linearis Lynge Physcia alba var. obsessa (Montagne) J. W. Thomson |
| GUID | urn:lsid:indexfungorum.org:names:400554 |
| Citation | 1887 Rev. Mycol. (Toulouse) 9: 136 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Physcia alba (Fée) Müller Argoviensis |
| Identification made in | [no date] (14), 1956 (2) |