| Hymenocallis portamonetensis Ravenna, 1985 |
| Hymenocallis pringlei B.L. Rob., 1903 |
| Hymenocallis proterantha Bauml, 1989 |
| Hymenocallis pumila Bauml, 1989 |
| Hymenocallis puniceum (Lam.) Voss, 1895 |
| Hymenocallis riparia Greenm., 1905 |
| Hymenocallis sinaloaensis Traub, 1967 |
| Hymenocallis sonorensis Standl., 1937 |
| Hymenocallis staplesiana (Herb.) M. Roem., 1847 |
| Hymenocallis vasconcelosii García-Mend., 2010 |
| Hymenocallis woelfleana T.M. Howard, 1978 |
| Imantophyllum Hook., 1854 |
| Imantophyllum miniatum Hook. f., 1854 |
| Leichtlinia H. Ross, 1893 |
| Leichtlinia commutata H. Ross, 1896 |
| Leichtlinia protuberans (Engelm. ex Baker) H. Ross, 1893 |
| Leucocoryne Lindl., 1830 |
| Leucojum L., 1753 |
| Leucojum capitulatum Lour., 1790 |
| Littaea Tagl., 1816 |