| Name | Parmelia olivacea var. prolixa (Acharius) Zahlbruckner |
| Authorship | (Acharius) Zahlbruckner |
| Rank | Variety |
| Placed in | Parmelia olivacea (Linnaeus) Acharius |
| GUID | urn:lsid:indexfungorum.org:names:531670 |
| Citation | 1929 ("1930") Cat. Lich. Univ. 6: 104 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Parmelia olivacea var. prolixa (Acharius) Zahlbruckner |
| Identification made in | [no date] (4) |