| Melanthiaceae | ** |
Abalon
| Adans. | Fam. Pl. 2: 511 | 1763 |
| Melanthiaceae | ! |
Amianthium
| A. Gray | Ann. Lyceum Nat. Hist. New York 4: 121 | 1837 |
| Melanthiaceae | |
Anticlea
| Kunth | Enum. Pl. 4: 191 | 1843 |
| Melanthiaceae | |
Chamaelirium
| Willd. | Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 2: 18 | 1808 |
| Melanthiaceae | |
Chionographis
| Maxim. | Bull. Acad. Imp. Sci. Saint-Petersbourg, sér. 3 11: 435 | 1867 [1867] |
| Melanthiaceae | |
Daiswa
| Raf. | Fl. Tellur. 4: 18 | 1836 [1838] |
| Melanthiaceae | ** |
Eubotrys
| Raf. | Fl. Tellur. 3: 5 | 1837 |
| Melanthiaceae | * |
Eubotrys
| Raf. | Autik. Bot. 124, 139 | 1840 |
| Melanthiaceae | |
Helonias
| L. | Sp. Pl. 1: 342 | 1753 |
| Melanthiaceae | !! |
Heloniopsis
| A. Gray | Mem. Amer. Acad. Arts, n.s. 6: 416 | 1858 |
| Melanthiaceae | |
Kinugasa
| Tatew. & Sutô | Trans. Sapporo Nat. Hist. Soc. 14: 34 | 1935 [1935] |
| Melanthiaceae | |
Melanthium
| L. | Sp. Pl. 1: 339 | 1753 |
| Melanthiaceae | |
Oceanorus
| Small | Fl. S.E. U.S. 252, 1328 | 1903 |
| Melanthiaceae | |
Paris
| L. | Sp. Pl. 1: 367 | 1753 |
| Melanthiaceae | * |
Phyllantherum
| (Raf. ex Schult. & Schult. f.) Nieuwl. | Amer. Midl. Naturalist 3: 112 | 1913 |
| Melanthiaceae | |
Schoenocaulon
| A. Gray | Ann. Lyceum Nat. Hist. New York 4: 127 | 1837 |
| Melanthiaceae | |
Stenanthella
| Rydb. | Bull. Torrey Bot. Club 27(10): 530–531 | 1900 |
| Melanthiaceae | |
Stenanthium
| (A. Gray) Kunth | Enum. Pl. 4: 189 | 1843 |
| Melanthiaceae | |
Toxicoscordion
| Rydb. | Bull. Torrey Bot. Club 30(5): 272–273 | 1903 |
| Melanthiaceae | |
Tracyanthus
| Small | Fl. S.E. U.S. 250–251, 1328 | 1903 |
| Melanthiaceae | |
Trillium
| L. | Sp. Pl. 1: 339 | 1753 |
| Melanthiaceae | !! |
Veratrum
| L. | Sp. Pl. 2: 1044 | 1753 |
| Melanthiaceae | |
Xerophyllum
| Michx. | Fl. Bor.-Amer. 1: 210–211 | 1803 |
| Melanthiaceae | |
Ypsilandra
| Franch. | Nouv. Arch. Mus. Hist. Nat., sér. 2 10: 93–94 | 1888 |
| Melanthiaceae | |
Zigadenus
| Michx. | Fl. Bor.-Amer. 1: 213–214, pl. 22 | 1803 |
| Melanthiaceae | ** |
Zygadenus
| Endl. | Gen. Pl. 135 | 1836 |