| Dioscoreaceae | ** |
Atacca
| Lem. | Jard. Fleur. 2: | 1852 |
| Dioscoreaceae | |
Ataccia
| J. Presl | Reliq. Haenk. 1(3): 149 | 1828 |
| Dioscoreaceae | |
Avetra
| H. Perrier | Bull. Soc. Bot. France 71: 25 | 1924 |
| Dioscoreaceae | |
Borderea
| Miégev. | Bull. Soc. Bot. France 13: 374 | 1866 |
| Dioscoreaceae | |
Botryosicyos
| Hochst. | Flora 27(Bes. Beil. Bd. 1): 3. | 1844 [1844] |
| Dioscoreaceae | |
Chaitaea
| Sol. ex Seem. | Fl. Vit. 102 | 1865 |
| Dioscoreaceae | ** |
Chaitea
| Sol. ex Parkinson | J. Voy. South Seas 38 | 1784 |
| Dioscoreaceae | !! |
Dioscorea
| L. | Sp. Pl. 2: 1032 | 1753 |
| Dioscoreaceae | |
Diosdoridesa
| Cothen. | Disp. 16 | 1790 |
| Dioscoreaceae | |
Elephantodon
| Salisb. | Gen. Pl. 12 | 1866 |
| Dioscoreaceae | |
Epipetrum
| Phil. | Linnaea 33: 253 | 1864 |
| Dioscoreaceae | * |
Halloschulzia
| Kuntze | Revis. Gen. Pl. 2: 705 | 1891 |
| Dioscoreaceae | |
Hamatris
| Salisb. | Gen. Pl. 11 | 1866 |
| Dioscoreaceae | |
Helmia
| Kunth | Enum. Pl. 5: 414 | 1850 |
| Dioscoreaceae | |
Higinbothamia
| Uline | Publ. Field Columb. Mus., Bot. Ser. 1(5): 414–415, t. 22 | 1899 |
| Dioscoreaceae | |
Hyperocarpa
| (Uline) G.M. Barroso, E.F. Guim. & Sucre | Sellowia 25: 19 | 1974 |
| Dioscoreaceae | |
Janraia
| Adans. | Fam. Pl. 2: 76, 564 | 1763 |
| Dioscoreaceae | |
Merione
| Salisb. | Gen. Pl. 12 | 1866 |
| Dioscoreaceae | |
Nanarepenta
| Matuda | Anales Inst. Biol. Univ. Nac. México 32: 143 | 1962 |
| Dioscoreaceae | * |
Oncorhiza
| Pers. | Syn. Pl. 1: 374 | 1805 |
| Dioscoreaceae | |
Oncus
| Lour. | Fl. Cochinch. 190, 194 | 1790 |
| Dioscoreaceae | |
Peripetasma
| Ridl. | J. Bot. 58: 147 | 1920 |
| Dioscoreaceae | |
Podianthus
| Schnizl. | Bot. Zeitung (Berlin) 1: 739 | 1843 |
| Dioscoreaceae | |
Polynome
| Salisb. | Gen. Pl. 12 | 1866 |
| Dioscoreaceae | |
Raia
| Cothen. | Disp. 16 | 1790 |
| Dioscoreaceae | |
Raja
| J. Burman | Pl. Amer. 148 | 1758 |
| Dioscoreaceae | ! |
Rajania
| L. | Sp. Pl. 2: 1032 | 1753 |
| Dioscoreaceae | |
Rayania
| Raf. | Autik. Bot. 125 | 1840 |
| Dioscoreaceae | |
Raynia
| Raf. | Anal. Nat. 199 | 1815 |
| Dioscoreaceae | * |
Rhizemys
| Raf. | Fl. Tellur. 4: 26 | 1836 [1838] |
| Dioscoreaceae | ** |
Ricophora
| Mill. | | 1752 |
| Dioscoreaceae | |
Sismondaea
| Delponte | Mem. Reale Accad. Sci. Torino, ser. 2 14: 394 | 1854 |
| Dioscoreaceae | * |
Steirexa
| Raf. | Fl. Tellur. 4: 100 | 1836 [1838] |
| Dioscoreaceae | |
Steireya
| Raf. | Fl. Tellur. 4: 100 | 1838 |
| Dioscoreaceae | |
Stenomeris
| Planch. | Ann. Sci. Nat., Bot., sér. 3, 18: 319 | 1852 [1853] |
| Dioscoreaceae | |
Strophis
| Salisb. | Gen. Pl. 12 | 1866 |
| Dioscoreaceae | |
Tamnus
| Mill. | Gard. Dict. Abr. (ed. 4) | 1754 |
| Dioscoreaceae | |
Tamus
| L. | Sp. Pl. 2: 1028 | 1753 |
| Dioscoreaceae | |
Testudinaria
| Salisb. | Trav. S. Africa 2: 147 | 1824 |
| Dioscoreaceae | ! |
Thamnus
| Link | Enum. Pl. Hort. Berol. Alt. 2: 426 | 1822 |
| Dioscoreaceae | * |
Trichopodium
| Lindl. | Edwards's Bot. Reg. 18: , t. 1543 | 1832 |
| Dioscoreaceae | |
Trichopus
| Gaertn. | Fruct. Sem. Pl. 1: 44, t. 14 | 1788 |
| Dioscoreaceae | |
Ubidium
| Raf. | Anal. Nat. 199 | 1815 |
| Dioscoreaceae | |
Ubium
| Cothen. | Disp. Veg. Meth. 25 | 1790 |
| Dioscoreaceae | |
Ubium
| J.F. Gmel. | Syst. Nat. 2: 839 | 1791 |