| Oxalidaceae | * |
Acetosella
| Kuntze | Revis. Gen. Pl. 1: 90 | 1891 |
| Oxalidaceae | |
Averrhoa
| L. | Sp. Pl. 1: 428 | 1753 |
| Oxalidaceae | |
Averrhoesa
| Cothen. | Disp. 22 | 1790 |
| Oxalidaceae | |
Bilimbia
| Rchb. | Handb. Nat. Pfl.-Syst. 294 | 1837 |
| Oxalidaceae | |
Biophytum
| DC. | Prodr. 1: 689 | 1824 |
| Oxalidaceae | |
Bolboxalis
| Small | N. Amer. Fl. 25(1): 27 | 1907 |
| Oxalidaceae | * |
Carambola
| Adans. | Fam. Pl. 2: 508 | 1763 |
| Oxalidaceae | |
Caudoxalis
| Small | Fl. Bermuda 198 | 1918 |
| Oxalidaceae | * |
Ceratoxalis
| (Dumort.) Lunell | Amer. Midl. Naturalist 4: 468 | 1916 |
| Oxalidaceae | |
Connaropsis
| Planch. ex Hook. f. | Trans. Linn. Soc. London 23(1): 166 | 1860 |
| Oxalidaceae | |
Dapania
| Korth. | Ned. Kruidk. Arch. 3: 381 | 1855 |
| Oxalidaceae | |
Hesperoxalis
| Small | N. Amer. Fl. 25(1): 26–27 | 1907 |
| Oxalidaceae | |
Ionoxalis
| Small | Fl. S.E. U.S. 665, 1332 | 1903 |
| Oxalidaceae | |
Lotoxalis
| Small | Fl. S.E. U.S. 666, 1332 | 1903 |
| Oxalidaceae | |
Monoxalis
| Small | Fl. S.E. U.S. 665–666, 1332 | 1903 |
| Oxalidaceae | |
Otoxalis
| Small | N. Amer. Fl. 25(1): 27 | 1907 |
| Oxalidaceae | |
Oxalis
| L. | Sp. Pl. 1: 433 | 1753 |
| Oxalidaceae | |
Oxis
| Medik. | Malvenfam. 113 | 1787 |
| Oxalidaceae | ** |
Oxynia
| Noronha | Verh. Batav. Genootsch. Kunst. 5(4): 3 | 1790 |
| Oxalidaceae | |
Oxys
| Mill. | Gard. Dict. Abr. (ed. 4) | 1754 |
| Oxalidaceae | |
Pseudoxalis
| Rose | Contr. U.S. Natl. Herb. 10(3): 116–117 | 1906 |
| Oxalidaceae | ! |
Sarcotheca
| Blume | Mus. Bot. 1(16): 241 | 1851 |
| Oxalidaceae | |
Sassia
| Molina | Sag. Stor. Nat. Chili 145–146, 351 | 1782 |
| Oxalidaceae | ** |
Succulenticaules
| R. Knuth | Meded. Rijks-Herb. 27: 65 | 1915 |
| Oxalidaceae | * |
Toddavaddia
| Kuntze | Revis. Gen. Pl. 1: 96 | 1891 |
| Oxalidaceae | |
Xanthoxalis
| Small | Fl. S.E. U.S. 666–669, 1332–1333 | 1903 |