| Name | Parmelia hypnorum (Vahl) Acharius |
| Authorship | (Vahl) Acharius |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parmelia Acharius |
| Citation | 1803 Methodus (Acharius) 185 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parmelia hypnorum (Vahl) Acharius |
| Identification made in | [no date] (1) |