| Name | Parmelia albescens (Hoffmann) Wallroth |
| Authorship | (Hoffmann) Wallroth |
| Rank | Species |
| Placed in | Parmelia Acharius |
| Citation | 1831 Fl. Crypt. Germ. 1: 453 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parmelia albescens (Hoffmann) Wallroth |
| Identification made in | [no date] (1) |