| Geraniaceae | |
Aulacostigma
| Turcz. | Bull. Soc. Imp. Naturalistes Moscou 20(1): 149 | 1847 |
| Geraniaceae | * |
Balsamina
| Tourn. ex Scop. | Fl. Carniol. (ed. 2) 2: 183 | 1772 |
| Geraniaceae | |
Bossea
| Rchb. | Deutsche Bot. Herbarienbuch Nom. 201 | 1841 |
| Geraniaceae | |
California
| J.J. Aldasoro, C. Navarro, P. Vargas, Ll. Sáez & Aedo | Anales Jard. Bot. Madrid 59(2): 213–215, f. 1, 2A, C, 3 | 2002 |
| Geraniaceae | |
Campylia
| Lindl. ex Sweet | Geraniaceae 1: 75 | 1821 |
| Geraniaceae | |
Chorisma
| Lindl. ex Sweet | Geraniaceae 1: 79 | 1821 |
| Geraniaceae | |
Ciconium
| Sweet | Geraniaceae 1: ix | 1822 |
| Geraniaceae | |
Cissabryon
| Meisn. | Pl. Vasc. Gen. 1: 58 | 1837 |
| Geraniaceae | |
Corthumia
| Rchb. | Deutsche Bot. Herbarienbuch, Nom. 201 | 1841 |
| Geraniaceae | |
Cortusina
| Eckl. & Zeyh. | Enum. 77 | 1834 |
| Geraniaceae | * |
Cruckshanksia
| Hook. | Bot. Misc. 2: 211 | 1831 |
| Geraniaceae | |
Cynosbata
| Rchb. | Handb. Nat. Pfl.-Syst. 290 | 1837 |
| Geraniaceae | |
Dibrachya
| Eckl. & Zeyh. | Enum. 74 | 1834 |
| Geraniaceae | |
Dimacria
| Lindl. ex Sweet | Geraniaceae 1: 46 | 1820 |
| Geraniaceae | * |
Erodion
| J. B. Saint-Lager | Ann. Soc. Bot. Lyon 7: 125 | 1880 |
| Geraniaceae | ! |
Erodium
| L'Hér. | Hort. Kew. 2: 414–416 | 1789 |
| Geraniaceae | |
Eumorpha
| Eckl. & Zeyh. | Enum. Pl. Afr. Austral. 78 | 1835 |
| Geraniaceae | |
Geranion
| St.-Lag. | Ann. Soc. Bot. Lyon 7: 126 | 1880 |
| Geraniaceae | |
Geraniopsis
| J. Chrtek | Novit. Bot. Delect. Seminum Horti Bot. Univ. Carol. Prag. 1967: 9 | 1968 |
| Geraniaceae | |
Geraniospermum
| Kuntze | Revis. Gen. Pl. 1: 93 | 1891 |
| Geraniaceae | |
Geranium
| L. | Sp. Pl. 2: 676 | 1753 |
| Geraniaceae | |
Grenvillea
| Sweet | Geraniaceae 3: 262 | 1825 |
| Geraniaceae | |
Herodium
| Rchb. | Ic. Fl. Germ. 5: 21 | 1841 |
| Geraniaceae | |
Hoarea
| Sweet | Geraniaceae 1: 18 | 1820 |
| Geraniaceae | |
Hyperum
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5, 6: 571 | 1851 |
| Geraniaceae | |
Hypseocharis
| J. Rémy | Ann. Sci. Nat., Bot., sér. 3, 8: 238 | 1847 |
| Geraniaceae | |
Ienkinsonia
| Rchb. | Handb. Nat. Pfl.-Syst. 1: lxiii | 1827 |
| Geraniaceae | |
Isopetalum
| Sweet | Geraniaceae 2: 126 | 1822 |
| Geraniaceae | |
Isopetalum
| Eckl. & Zeyh. | Enum. 76 | 1834 |
| Geraniaceae | |
Jenkinsonia
| Sweet | Geraniaceae 1: 79 | 1821 |
| Geraniaceae | |
Linostigma
| Klotzsch | Linnaea 10: 438 | 1836 |
| Geraniaceae | |
Martiniera
| J. B. A. Guillemin in Delessert | Icon. Select. Pl. 3: 23 | 1838 |
| Geraniaceae | |
Monsona
| Cothen. | Disp. 26 | 1790 |
| Geraniaceae | |
Monsonia
| L. | Mant. Pl. 1: 14, 105 | 1767 |
| Geraniaceae | |
Myrrhidium
| Eckl. & Zeyh. | Enum. 71 | 1834 |
| Geraniaceae | |
Myrrhina
| Rupr. | Fl. Ingr. 232 | 1860 |
| Geraniaceae | |
Neurophyllodes
| (A. Gray) O. Deg. | Fl. Hawaiiensis 171–25 | 1937 |
| Geraniaceae | |
Olopetalum
| Klotzsch | Linnaea 10: 428 | 1836 |
| Geraniaceae | |
Otidia
| Lindl. ex Sweet | Geraniaceae 1: 98 | 1822 |
| Geraniaceae | ** |
Oxallis
| Noronha | Verh. Batav. Genootsch. Kunst. 5(4): 22 | 1790 |
| Geraniaceae | |
Pelargonium
| L'Hér. | Hort. Kew. 2: 417–431 | 1789 |
| Geraniaceae | |
Peristera
| Eckl. & Zeyh. | Enum. Pl. Afr. Austral. 72 | 1834 |
| Geraniaceae | |
Phymatanthus
| Lindl. ex Sweet | Geraniaceae 1: 43 | 1820 |
| Geraniaceae | |
Polyactium
| Eckl. & Zeyh. | Enum. 65 | 1834 |
| Geraniaceae | |
Polyschisma
| Turcz. | Bull. Soc. Imp. Naturalistes Moscou 32(1): 269 | 1859 |
| Geraniaceae | ** |
Rhamphocarpus
| Neck. | Elem. Bot. 2: 438 | 1790 |
| Geraniaceae | * |
Robertiella
| Hanks | N. Amer. Fl. 25(1): 3 | 1907 |
| Geraniaceae | |
Robertium
| Picard | Mem. Soc. Agric. Boulogne-sur-Mer 1: 99 | 1837 |
| Geraniaceae | |
Sarcocaulon
| Sweet | Hort. Brit. 73 | 1827 |
| Geraniaceae | |
Scolopacium
| Eckl. & Zeyh. | Enum. 59 | 1834 |
| Geraniaceae | |
Seymouria
| Sweet | Geraniaceae 3: 206 | 1824 |