| Name | Polypodium heteromorphum Hooker & Greville |
| Authorship | Hooker & Greville |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polypodium Linnaeus |
| Citation | 1829 Icon. Filic. 1: t. 108 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Polypodium heteromorphum Hooker & Greville |
| Identification made in | [no date] (3) |