| Agave (Littaea) pelona Gentry, 1972 |
| Agave (Littaea) pendula Schnittsp., 1857 |
| Agave (Littaea) polianthiflora Gentry, 1972 |
| Agave (Littaea) polyacantha Haw., 1821 |
| Agave (Littaea) polyacantha var. xalapensis (Roezl ex Jacobi) Gentry, 1982 |
| Agave (Littaea) poselgeri Salm-Dyck, 1859 |
| Agave (Littaea) potrerana Trel., 1920 |
| Agave (Littaea) pruinosa Lem. ex Jacobi, 1865 |
| Agave (Littaea) pumila hort. ex Baker, 1888 |
| Agave (Littaea) purpusorum A. Berger, 1915 |
| Agave (Littaea) recurva Zucc., 1845 |
| Agave (Littaea) rigidissima Jacobi, 1865 |
| Agave (Littaea) roezliana Baker, 1877 |
| Agave (Littaea) roezliana var. gilbeyi (Haage & Schmidt) Trel., 1914 |
| Agave (Littaea) roezliana var. peacockii (Croucher) Trel., 1914 |
| Agave (Littaea) rosalesii A. Vázquez, Thiede, Etter & Kristen, 2022 |
| Agave (Littaea) sartorii K. Koch, 1860 |
| Agave (Littaea) schidigera Lem., 1861 |
| Agave (Littaea) schidigera var. ortgiesiana Baker, 1877 |
| Agave (Littaea) schottii Engelm., 1875 |