| Polypodium effusum Sw., 1788 |
| Polypodium ehrenbergianum Klotzsch, 1847 |
| Polypodium ellipsoideum Fée, 1857 |
| Polypodium ensifolium Willd., 1810 |
| Polypodium eperopeutes Mickel & Beitel, 1988 |
| Polypodium erythrolepis Weath., 1922 |
| Polypodium exaltatum L., 1759 |
| Polypodium excelsum Desv., 1827 |
| Polypodium falcaria Kuntze, 1844 |
| Polypodium fallacissimum Maxon, 1916 |
| Polypodium fallax Schltdl. & Cham., 1830 |
| Polypodium fasciale Willd., 1810 |
| Polypodium faucium Liebm., 1849 |
| Polypodium fawcettii Baker, 1889 |
| Polypodium feei E. Fourn., 1872 |
| Polypodium ferrugineum M. Martens & Galeotti, 1842 |
| Polypodium filix-mas L., 1753 |
| Polypodium firmulum Maxon, 1903 |
| Polypodium firmum Klotzsch, 1847 |
| Polypodium fissidens Maxon, 1903 |