| Name | Pertusaria tetrathalamia (Fée) Nylander |
| Authorship | (Fée) Nylander |
| Rank | Species |
| Placed in | Pertusaria de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:399917 |
| Citation | 1863 Acta Soc. Sci. Fenn. 7: 448 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Pertusaria tetrathalamia (Fée) Nylander |
| Identification made in | [no date] (4) |