| Name | Pertusaria arsenii B. de Lesdain |
| Authorship | B. de Lesdain |
| Rank | Species |
| Placed in | Pertusaria de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:399427 |
| Citation | 1914 Lich. Mex. 8 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pertusaria arsenii B. de Lesdain |
| Identification made in | [no date] (1) |