| Name | Parmeliopsis ambigua (Wulfen) Nylander |
| Authorship | (Wulfen) Nylander |
| Rank | Species |
| Placed in | Parmeliopsis (Nylander) Nylander |
| GUID | urn:lsid:indexfungorum.org:names:357437 |
| Citation | 1863 Syn. Meth. Lich. [Nylander] 2: 54 |
| Holdings | 60 Specimens held in the Harvard University Herbaria identified as Parmeliopsis ambigua (Wulfen) Nylander |
| Identification made in | [no date] (59), 1979 (1) |