| Cardamineae Dumort., 1827 |
| Cardaminum Moench, 1794 |
| Cardamon (DC.) Fourr., 1868 |
| Cardaria Desv., 1815 |
| Cardaria brachypetala Opiz, 1852 |
| Cardaria cochlearia Spach, 1838 |
| Cardaria draba (L.) Desv., 1815 |
| Cardaria draba subsp. draba (L.) Desv., 1815 |
| Cardaria latifolia (L.) Spach, 1838 |
| Cardaria macrocarpa (Franch.) Rollins, 1940 |
| Cardarieae Caruel, 1893 |
| Cardiolepis Wallr., 1822 |
| Caroli-Gmelina P. Gaertn., B. Mey. & Scherb., 1800 |
| Carpoceras (DC.) Link, 1831 |
| Cartiera Greene, 1906 |
| Caulanthus S. Watson, 1871 |
| Caulanthus californicus (S. Watson) Payson, 1922 |
| Caulanthus cooperi (S. Watson) Payson, 1923 |
| Caulanthus coulteri S. Watson, 1871 |
| Caulanthus hallii Payson, 1923 |