| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Asteraceae | Hymenopappus scabiosaeus var. corymbosus | Oklahoma Woollywhite | Grasslands and woodlands over calcareous substrates. | Se. NE south through KS and OK to se., s., and w. TX and Mexico (COA). | |
| Asteraceae | Hymenopappus scabiosaeus var. scabiosaeus | Old Plainsman, Southeastern Woollywhite | Longleaf pine sandhills and adjacent sandy fields, other open dry areas. | Sc. SC south to n. peninsular FL, west to AR, MO, and OK, and north in the interior to n. IN, c. and s. IL, and se. MO. |  |