| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lamiaceae | Scutellaria elliptica var. elliptica | Hairy Skullcap | Mesic to dry forests. | NY, KY, and IN, south to s. GA, ne. and Panhandle FL, MS, LA, and e. TX. |  (c) Fleming, Gary P. |
| Lamiaceae | Scutellaria elliptica var. glandulosa | Ozark Skullcap | Dry to moist, rocky forests. | E. and c. MO and e. KS south to sc. AR and se. OK. | |
| Lamiaceae | Scutellaria elliptica var. hirsuta | Kentucky Skullcap | Mesic to dry forests. | PA and MI south to w. VA, w. NC, nw. GA, s. AL, and e. TX. |  (c) Ware, Richard & Teresa - CC-BY-NC, permission granted to NCBG |