| Palicourea veracruzensis (Lorence & Dwyer) Borhidi, 2011 |
| Palicourea violacea (Aubl.) A. Rich., 1830 |
| Palicourea winkleri Borhidi, 2015 |
| Palicoureeae Robbr. & Manen, 2006 |
| Pavetta L., 1753 |
| Pavetta pentandra Sw., 1797 |
| Pavetteae A. Rich. ex Dumort., 1829 |
| Pentas Benth., 1844 |
| Pentas lanceolata (Forssk.) Deflers, 1889 |
| Pentodon Hochst., 1844 |
| Pentodon pentandrus (Schumach. & Thonn.) Vatke, 1875 |
| Petesia P. Browne, 1756 |
| Petesia grandis Bartl., 1830 |
| Pinarophyllon Brandegee, 1914 |
| Pinarophyllon bullatum Standl., 1921 |
| Pinarophyllon flavum Brandegee, 1914 |
| Pittoniotis Griseb., 1858 |
| Pittoniotis protracta (Bartl. ex DC.) Griseb., 1858 |
| Pittoniotis trichantha Griseb., 1858 |
| Placocarpa Hook. f., 1873 |