| Polypodium parietinum Klotzsch, 1847 |
| Polypodium patens Sw., 1788 |
| Polypodium pectinatum L., 1753 |
| Polypodium pectinatum var. caespitosum Jenman, 1897 |
| Polypodium peltatum Cav., 1802 |
| Polypodium peltatum var. interjectum Weath., 1944 |
| Polypodium penna-marina Poir., 1804 |
| Polypodium percussum Cav., 1802 |
| Polypodium phyllitidis L., 1753 |
| Polypodium piloselloides L., 1753 |
| Polypodium pilosissimum M. Martens & Galeotti, 1842 |
| Polypodium platylepis Mett. ex Kuhn, 1869 |
| Polypodium plebeium Schltdl. & Cham., 1830 |
| Polypodium plectolepis (Fée) Hook., 1863 |
| Polypodium plectolepis var. incisum E. Fourn., 1872 |
| Polypodium pleolepis Maxon & Copel., 1941 |
| Polypodium plesiosorum Kunze, 1845 |
| Polypodium plesiosorum var. bakeri Davenp., 1891 |
| Polypodium plesiosorum var. plesiosorum Kunze, 1845 |
| Polypodium pleurosorum Kunze ex Mett., 1856 |