| Name | Anisomeridium quadricoccum R. C. Harris |
| Authorship | R. C. Harris |
| Rank | Species |
| Placed in | Anisomeridium (Müller Argoviensis) M. Choisy |
| Citation | 1995 More Florida Lichens 129 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Anisomeridium quadricoccum R. C. Harris |
| Identification made in | 2019 (1) |