| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Asteraceae | Cosmos bipinnatus | Common Cosmos | Garden edges, roadsides, disturbed areas, commonly cultivated horticulturally, sometimes escaped. | Native of Mexico. | 
|
| Asteraceae | Cosmos caudatus | | Disturbed areas. | Native of tropical America. | |
| Asteraceae | Cosmos parviflorus | | Disturbed or cultivated areas. | Native of sw. United States and adjacent Mexico. | 
|
| Asteraceae | Cosmos sulphureus | Orange Cosmos | Garden edges, roadsides, disturbed areas; commonly cultivated horticulturally, rarely escaped. | Native of tropical America. | 
|