| Eleocharis geniculata (L.) Roem. & Schult., 1817 |
| Eleocharis geniculata var. densa (Benth.) Boeckeler ex Svenson, 1937 |
| Eleocharis geniculata var. minor (Vahl) Roem. & Schult., 1817 |
| Eleocharis gonzaleziae D.J. Rosen, 2009 |
| Eleocharis ignota S. González & Reznicek, 2005 |
| Eleocharis interstincta (Vahl) Roem. & Schult., 1817 |
| Eleocharis jamesonii (Steud.) N.E. Br., 1921 |
| Eleocharis leptos (Steud.) Svenson, 1929 |
| Eleocharis leptos var. coloradoensis (Britton) Svenson, 1929 |
| Eleocharis liebmanniana Boeckeler, 1870 |
| Eleocharis lindheimeri (C.B. Clarke ex Britton) Svenson, 1929 |
| Eleocharis macrostachya Britton, 1903 |
| Eleocharis maculosa (Vahl) Roem. & Schult., 1817 |
| Eleocharis mexicana Peyr., 1859 |
| Eleocharis minima Kunth, 1837 |
| Eleocharis minima var. bicolor (Chapm.) Svenson, 1937 |
| Eleocharis minima var. mexicensis H. Pfeiff., 1921 |
| Eleocharis minima var. minima Kunth, 1837 |
| Eleocharis minutiflora Boeckeler, 1886 |
| Eleocharis minutissima Britton, 1920 |