| Name | Pertusaria thiospoda C. Knight |
| Authorship | C. Knight |
| Rank | Species |
| Placed in | Pertusaria de Candolle |
| Citation | 1882 Trans. Linn. Soc. London, Bot. 2: 47 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pertusaria thiospoda C. Knight |
| Identification made in | 2015 (3) |