| Name | Polypodium mahongense Rosenstock |
| Authorship | Rosenstock |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polypodium Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polypodium mahongense Rosenstock |
| Identification made in | [no date] (1) |