| Name | Polypodium incanum Swartz |
| Authorship | Swartz |
| Rank | Species |
| Placed in | Polypodium Linnaeus |
| Contains | Polypodium incanum var. burchellii Baker |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polypodium incanum Swartz |
| Identification made in | [no date] (2) |