| Name | Peridermium gracile Ellis & Harkness |
| Authorship | Ellis & Harkness |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Peridermium |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peridermium gracile Ellis & Harkness |
| Identification made in | [no date] (1) |