| Caffrae Barneby & Krukoff, 1974 |
| Cajan Adans., 1763 |
| Cajan cajan (L.) Huth, 1893 |
| Cajan inodorum Medik., 1787 |
| Cajaninae Benth., 1837 |
| Cajanus Adans., 1763 |
| Cajanus bicolor DC., 1813 |
| Cajanus cajan (L.) Huth, 1893 |
| Cajanus indicus Spreng., 1826 |
| Calia Terán & Berland., 1832 |
| Calia conzattii (Standl.) Yakovlev, 1967 |
| Calia erythrosperma Terán & Berland., 1832 |
| Calia purpusii (Brandegee) Yakovlev, 1967 |
| Calia secundiflora (Ortega) Yakovlev, 1967 |
| Calia secundiflora f. xanthosperma (Rehder) Yakovlev, 1968 |
| Calia secundiflora subsp. albofoliolata Yakovlev, 1968 |
| Calliandra Benth., 1840 |
| Calliandra Benth., 1840 |
| Calliandra angelica Benth., 1844 |
| Calliandra anomala (Kunth) J.F. Macbr., 1919 |