| Pitcairnia viridiflora Regel, 1867 |
| Pitcairnia warszewicziana Klotzsch ex Beer, 1857 |
| Pitcairnia wendlandii Baker, 1881 |
| Pitcairnia xanthocalyx Mart., 1851 |
| Pitcairnia yocupitziae Espejo & López-Ferr., 2010 |
| Pitcairnia zapoteca I. Ramírez, Carnevali & K. Romero, 2024 |
| Pitcairnioideae Harms, 1930 |
| Pityrophyllum Beer, 1857 |
| Pityrophyllum erubescens (H.L. Wendl.) Beer, 1857 |
| Platyaechmea (Baker) L.B. Sm. & W.J. Kress, 1990 |
| Platyaechmea tillandsioides (Mart. ex Schult. & Schult. f.) L.B. Sm. & W.J. Kress, 1990 |
| Platyaechmea tillandsioides var. kienastii (E. Morren ex Mez) L.B. Sm. & W.J. Kress, 1990 |
| Platyaechmea tillandsioides var. tillandsioides (Mart. ex Schult. & Schult. f.) L.B. Sm. & W.J. Kress, 1990 |
| Platystachys K. Koch, 1855 |
| Platystachys bulbosa (Hook.) Beer, 1857 |
| Platystachys complanata E. Morren, 1872 |
| Platystachys cyanea (A. Dietr.) K. Koch & Sello ex K. Koch, 1855 |
| Platystachys digitata Beer, 1857 |
| Platystachys disticha (Willd. ex Schult. f.) Beer, 1857 |
| Platystachys ehrenbergii Beer, 1874 |