| Curculigo Gaertn., 1788 |
| Curculigo capitulata (Lour.) Kuntze, 1891 |
| Curculigo recurvata Dryand., 1811 |
| Curculigo scorzonerifolia (Lam.) Baker, 1880 |
| Hypoxidaceae R. Br., 1814 |
| Hypoxis L., 1759 |
| Hypoxis caricifolia Salisb., 1796 |
| Hypoxis carolinensis Michx., 1803 |
| Hypoxis colliculata Sánchez-Ken, 2010 |
| Hypoxis decumbens L., 1759 |
| Hypoxis decumbens var. dolichocarpa G.L. Nesom, 1993 |
| Hypoxis decumbens var. major Seub., 1847 |
| Hypoxis decumbens var. mexicana (Schult. & Schult. f.) Jenn., 1917 |
| Hypoxis erecta L., 1759 |
| Hypoxis fibrata Brackett, 1923 |
| Hypoxis gracilis Lehm. ex Schult. & Schult. f., 1830 |
| Hypoxis graminea Pursh, 1814 |
| Hypoxis grandis Pollard, 1903 |
| Hypoxis hirsuta (L.) Coville, 1894 |
| Hypoxis humilis Tharp, 1945 |