| Name | Parmelia polycarpa Taylor |
| Authorship | Taylor |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parmelia Acharius |
| GUID | urn:lsid:indexfungorum.org:names:398084 |
| Citation | 1847 London J. Bot. 6: 173 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Parmelia polycarpa Taylor |
| Identification made in | [no date] (2), 1963 (1), 1967 (1), 1981 (1), 2008 (1) |