| Name | Polypodium fraternum Schlechtendal & Chamisso |
| Authorship | Schlechtendal & Chamisso |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Polypodium Linnaeus |
| GUID | urn:lsid:ipni.org:names:17189260-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polypodium fraternum Schlechtendal & Chamisso |
| Identification made in | [no date] (1) |