| Chamaesaracha pallida Averett, 1972 |
| Chamaesaracha potosina B.L. Rob. & Greenm., 1895 |
| Chamaesaracha rzedowskiana Hunz., 1980 |
| Chamaesaracha sordida (Dunal) A. Gray, 1878 |
| Chamaesaracha texensis Henrickson, 2009 |
| Chamaesaracha villosa Rydb., 1896 |
| Coztomatae M. Martínez, 1999 |
| Crinitum (Whalen) Child, 1998 |
| Cuatresia Hunz., 1977 |
| Cuatresia cuneata (Standl.) Bohs, 2011 |
| Cyphomandra Mart. ex Sendtn., 1845 |
| Cyphomandra betacea (Cav.) Sendtn., 1845 |
| Cyphomandra costaricensis Donn. Sm., 1903 |
| Cyphomandra crassifolia (Ortega) Kuntze, 1898 |
| Cyphomandra hartwegii (Miers) Walp., 1847 |
| Cyphomandra rojasiana Standl. & Steyerm., 1940 |
| Cyphomandra splendens Dunal, 1852 |
| Darcya Hunz., 2000 |
| Darcyanthus Hunz., 2000 |
| Datura L., 1753 |