| Name | Polypodium myriophyllum Mettenius |
| Authorship | Mettenius |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polypodium Linnaeus |
| GUID | urn:lsid:ipni.org:names:207276-2 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polypodium myriophyllum Mettenius |
| Identification made in | 1938 (2), 1967 (1), 1972 (1) |