.
| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Lamiaceae | Scutellaria incana var. australis | | Longleaf pine sandhills, other dry sandy open woods or woodland margins. | Gulf Coastal Plain of sw. GA, nw. FL, s. AL, and c. MS; disjunct to e. SC and Brunswick County, NC. | 
|
| Lamiaceae | Scutellaria incana var. incana | | Dry to mesic forests and woodlands. | NY, OH, IN, IL, and s. MI, south to e. VA, c. NC, KY, w. TN, MS, AR, se. KS, and e. OK. | 
|
| Lamiaceae | Scutellaria incana var. punctata | | Dry to mesic forests and woodlands. | A broad southern Appalachian endemic: sw. VA and WV south through w. NC, nw. SC, e. TN to n. GA and ne. AL. | 
|