| Name | Pertusaria neoscotica I. M. Lamb |
| Authorship | I. M. Lamb |
| Rank | Species |
| Placed in | Pertusaria de Candolle |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pertusaria neoscotica I. M. Lamb |
| Identification made in | [no date] (2) |