| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Acanthaceae | Stenandrium dulce var. dulce | Sweet Shaggytuft, Pinklet | Pine savannas and flatwoods, dunes, delta, and bottomlands (TX). | C. peninsular FL to s. FL; allegedly in s. GA; also in s. TX south to s. Mexico and Central America. A report for Berkeley County, SC (Kartesz 2020) is an error. | |
| Acanthaceae | Stenandrium dulce var. floridanum | Pine rockland, marl prairie. | Endemic to s. peninsular FL. |  |