| Fuirena umbellata Rottb., 1773 |
| Fuirena umbellata var. unguiculata Kük., 1926 |
| Fuirena zacapana Bartlett, 1907 |
| Fuireneae Fenzl, 1836 |
| Haloschoenus Nees, 1834 |
| Haloschoenus contractus Nees, 1842 |
| Haloschoenus emaciatus Nees, 1842 |
| Haplostylis Nees & Meyen, 1834 |
| Haplostylis mexicana Liebm., 1850 |
| Heleophylax P. Beauv.ex Lestib., 1819 |
| Heleophylax americanus (Pers.) Schinz & Thell., 1909 |
| Hemicarpha Nees & Arn., 1834 |
| Hemicarpha caespitula (Liebm.) Palla, 1908 |
| Hemicarpha micrantha (Vahl) Pax, 1888 |
| Hemicarpha micrantha var. minor (Schrad.) Friedl., 1941 |
| Hemicarpha subsquarrosa (Muhl.) Nees, 1842 |
| Hemicarpha subsquarrosa var. minor (Schrad.) Nees, 1842 |
| Holoschoenus Link, 1827 |
| Holoschoenus mexicanus Palla, 1913 |
| Hypaelyptum Vahl, 1806 |