| Genus | # of species |
|---|---|
| Colocasia | 1 |
| Colpothrinax | 1 |
| Consolea | 1 |
| Copernicia | 8 |
| Corypha | 3 |
| Crescentia | 1 |
| Cryosophila | 1 |
| Cryptomeria | 1 |
| Cunninghamia | 1 |
| Cyphokentia | 1 |
| Cyphophoenix | 3 |
| Cyphosperma | 2 |
| Cyrtostachys | 4 |
| Davidsonia | 1 |
| Delonix | 1 |
| Dichorisandra | 2 |
| Dictyosperma | 1 |
| Dioon | 1 |
| Drymophloeus | 2 |
| Dypsis | 29 |