| Name | Polypodium ferrugineum M. Martens & Galeotti | 
| Authorship | M. Martens & Galeotti | 
| Rank | Species | 
| Placed in | Polypodium Linnaeus | 
| GUID | urn:lsid:ipni.org:names:17188750-1 | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Polypodium ferrugineum M. Martens & Galeotti | 
| Identification made in | [no date] (6), 1965 (6) |