| Name | Parmeliopsis subambigua Gyelnik | 
| Authorship | Gyelnik | 
| Rank | Species | 
| Placed in | Parmeliopsis (Nylander) Nylander | 
| GUID | urn:lsid:indexfungorum.org:names:411439 | 
| Citation | 1932 Ann. Mycol. 30(1/2): 457 | 
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Parmeliopsis subambigua Gyelnik | 
| Identification made in | [no date] (9) | 
