| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Solanaceae | Solanum carolinense var. carolinense | Carolina Horse-nettle, Ball-nettle | Fields, gardens, disturbed areas. | ME and MN, south to s. FL and TX; naturalized well beyond this area, and the original native distribution unclear. |  |
| Solanaceae | Solanum carolinense var. floridanum | Florida Horse-nettle | Longleaf pine sandhills, dry hammocks, maritime forests, riverbanks, disturbed areas. | S. GA and se. SC to n. peninsular FL. |  |