| Name | Parmelia saxatilis var. sulcata (Taylor) Nylander |
| Authorship | (Taylor) Nylander |
| Rank | Variety |
| Placed in | Parmelia saxatilis (Linnaeus) Acharius |
| GUID | urn:lsid:indexfungorum.org:names:448285 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parmelia saxatilis var. sulcata (Taylor) Nylander |
| Identification made in | [no date] (1) |