| Pepinia punicea (Scheidw.) Brongn. ex André, 1870 |
| Pepinia recurvata E. Morren ex Baker, 1889 |
| Phlomostachys Beer, 1857 |
| Phlomostachys aurantiaca Ten., 1854 |
| Phlomostachys densiflora (Brongn. ex Lem.) Beer, 1857 |
| Phlomostachys imbricata (Brongn.) Beer, 1857 |
| Phlomostachys sulphurea (Hook.) Beer, 1857 |
| Phytarrhiza Vis., 1855 |
| Phytarrhiza ciliata E. Morren ex Mez, 1894 |
| Pironneava Gaudich. ex K. Koch, 1860 |
| Pironneava lueddemanniana K. Koch, 1866 |
| Pitcairnia L'Hér., 1789 |
| Pitcairnia (Pepinia) (Brongn. ex André) Baker, 1881 |
| Pitcairnia (Pepinia) punicea Scheidw., 1842 |
| Pitcairnia (Pitcairnia) L'Hér., 1789 |
| Pitcairnia abscondita Flores-Arg. López-Ferr. Gonz.-Rocha Espejo, 2022 |
| Pitcairnia abundans L.B. Sm., 1964 |
| Pitcairnia aleserratoae Gonz.-Rocha, López-Ferr. & Espejo, 2024 |
| Pitcairnia amblyosperma L.B. Sm., 1937 |
| Pitcairnia anarosae Gonz.-Rocha, Mejía-Marín & Espejo, 2020 |