| Casparea amblyophylla (Harms) Britton & Rose, 1930 |
| Casparea aurita Griseb., 1860 |
| Casparea confusa (Rose) Britton & Rose, 1930 |
| Casparea congesta Britton & Rose, 1930 |
| Casparea coulteri (J.F. Macbr.) Britton & Rose, 1930 |
| Casparea deserti Britton & Rose, 1930 |
| Casparea dipetala (Hemsl.) Britton & Rose, 1930 |
| Casparea divaricata (L.) Britton & Rose, 1895 |
| Casparea furcata (Desv.) Jacks., 1895 |
| Casparea jenningsii (Paul G.Wilson) Britton & Rose, 1930 |
| Casparea jermyana Britton, 1930 |
| Casparea jucunda (Brandegee) Britton & Rose, 1930 |
| Casparea latifolia (Cav.) Kunth ex B.D. Jacks., 1895 |
| Casparea lunaria (Cav.) Kunth ex B.D. Jacks., 1895 |
| Casparea lunarioides A. Gray ex Britton & Rose, 1930 |
| Casparea macranthera (Benth. ex Hemsl.) Britton & Rose, 1930 |
| Casparea mexicana (Vogel) Britton & Rose, 1930 |
| Casparea monantha Britton & Rose, 1930 |
| Casparea oaxacana Britton, 1930 |
| Casparea pansamalana (Donn. Sm.) Britton & Rose, 1930 |