| Name | Polypodium arcanum Maxon |
| Authorship | Maxon |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Polypodium Linnaeus |
| Contains | Polypodium arcanum var. bakeri (Davenport) Michelangeli |
| GUID | urn:lsid:ipni.org:names:17411850-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polypodium arcanum Maxon |
| Identification made in | [no date] (1) |