| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lamiaceae | Monarda citriodora var. citriodora | Lemon Bergamot | Prairies, oak savannas, roadsides, other disturbed places. | Illinois, Missouri, Kansas south to Alabama, Mississippi, Louisiana, Texas, New Mexico, and Mexico; also naturalized outside that range (the native distribution unclear). |  (c) Campos, Aidan |
| Lamiaceae | Monarda citriodora var. parva | South Texas Lemon Bergamot | Heavy clay soils. | S. Texas. |