| Name | Physcia neogaea R. C. Harris |
| Authorship | R. C. Harris |
| Rank | Species |
| Placed in | Physcia (Schreber) Michaux |
| Citation | 1990 Some Florida Lich. 81 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Physcia neogaea R. C. Harris |
| Identification made in | [no date] (14), 2018 (1) |