| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Sapindaceae | Aesculus pavia var. flavescens | Edwards Plateau Buckeye | Calcareous woodlands, ravines. | Nearly endemic to the Edwards Plateau, Texas, and sparingly in adjacent areas. |  © Adam Black |
| Sapindaceae | Aesculus pavia var. pavia | Red Buckeye | Coastal Plain marl forests (wet, calcareous flats), hardwood bluffs, rich floodplains of brownwater and blackwater rivers, basic-mesic forests, shell hammocks and shell middens, calcium-rich sandy soils in maritime forests. | Var. pavia ranges from se. North Carolina south to c. peninsular Florida and west to e. Texas, extending north in the Mississippi Embayment to se. Missouri and s. Illinois, and in scattered occurrences off the Coastal Plain, as in sc. Tennessee; also it is sometimes cultivated inland and persistent or slightly naturalizing. Fernald (1950) reports A. pavia from Virginia and West Virginia, but there is likely taxonomic or nomenclatural confusion. |  (c) Sorrie, Bruce A. - CC-BY |