| Name | Parmelia olivacea var. polyspora Herre |
| Authorship | Herre |
| Rank | Variety |
| Placed in | Parmelia olivacea (Linnaeus) Acharius |
| GUID | urn:lsid:indexfungorum.org:names:459129 |
| Citation | 1910 Proc. Wash. Acad. Sci. 12: 199 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parmelia olivacea var. polyspora Herre |
| Identification made in | [no date] (1) |