| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Asteraceae | Tithonia diversifolia | Shrub-sunflower, Bolivian Sunflower, Tree-Marigold | Disturbed areas, suburban areas. | Native of Mexico and Central America. |  (c) Marcum, Paul |
| Asteraceae | Tithonia rotundifolia | Clavel de Muerto | Disturbed areas, roadsides. | Native of Mexico. Reported for Alabama (Diamond 2014); also reported for Orleans Parish, Louisiana. |  (c) Diamond, Alvin - CC-BY-NC, permission granted to NCBG |