| 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) |