| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Asteraceae | Marshallia obovata var. obovata | Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Piedmont Marshallia | Clay flats, woodland borders, dry woodlands, sandy riverbanks. | Sc. VA south to se. TN (Chester, Wofford, & Kral 1997), sw. GA, Panhandle FL, and c. AL, primarily in the Piedmont. |  |
| Asteraceae | Marshallia obovata var. scaposa | Sandhill Marshallia | Longleaf pine savannas, flatwoods, and moister longleaf pine sandhills (such as 'pea swales'). | E. NC south to se. AL (?), in the Coastal Plain. |  |