| Name | Parmelia viridescens Lynge |
| Authorship | Lynge |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parmelia Acharius |
| GUID | urn:lsid:indexfungorum.org:names:398486 |
| Citation | 1913 Ark. Bot. 13(13): 117 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Parmelia viridescens Lynge |
| Identification made in | [no date] (2) |