| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Malvaceae | Cienfuegosia drummondii | Yellow Fugosia | Open areas over heavy and saline soils. | Se. and s. TX; South America (Argentina, Brazil, Paraguay). |  |
| Malvaceae | Cienfuegosia yucatanensis | Yucatan Flymallow, Yellow Hibiscus | Coastal rock barrens, rockland hammock edges and gaps. | S. FL (Monroe County keys); West Indies (Bahamas, Cuba); Mexico (CAM, ROO, YUC). |  |