| Calliandra nitida S. Watson, 1887 |
| Calliandra nogalensis Lundell, 1939 |
| Calliandra oaxacana Rose, 1899 |
| Calliandra pallens Benth., 1846 |
| Calliandra pallida (Britton & Rose) Standl., 1937 |
| Calliandra palmeri S. Watson, 1887 |
| Calliandra penduliflora Rose, 1899 |
| Calliandra peninsularis Rose, 1897 |
| Calliandra physocalyx H.M. Hern. & M. Sousa, 1988 |
| Calliandra pilocarpa A.E. Estrada Rebman Villarreal, 2019 |
| Calliandra portoricensis (Jacq.) Benth., 1844 |
| Calliandra portoricensis var. major Sprague, 1907 |
| Calliandra purpusii Brandegee, 1915 |
| Calliandra ricoana H.M. Hern. & R. Duno, 2014 |
| Calliandra rubescens (M. Martens & Galeotti) Standl., 1929 |
| Calliandra rupestris Brandegee, 1905 |
| Calliandra schottii Torr. ex S. Watson, 1885 |
| Calliandra sesquipedalis McVaugh, 1987 |
| Calliandra siltepecensis Lundell, 1941 |
| Calliandra sinaloana (Britton & Rose) Standl., 1933 |