| Name | Parmeliella crossophylla (Nylander) G. Merrill & Burnham |
| Authorship | (Nylander) G. Merrill & Burnham |
| Rank | Species |
| Placed in | Parmeliella Müller Argoviensis |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Parmeliella crossophylla (Nylander) G. Merrill & Burnham |
| Identification made in | [no date] (2) |