| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lamiaceae | Scutellaria ovata var. bracteata | Dry forests and woodlands, hammocks. | Missouri south through Arkansas and Oklahoma to c. Texas and Mexico; disjunct eastward in s. Mississippi, c. and n. Alabama, w. Panhandle Florida, nw. Georgia, and North Carolina and South Carolina. |  (c) Ware, Richard & Teresa - CC-BY-NC, permission granted to NCBG | |
| Lamiaceae | Scutellaria ovata var. ovata | Heartleaf Skullcap | Mesic to submesic forests and woodlands. | Virginia, Ohio, s. Michigan, s. Wisconsin, and se. Minnesota south to Florida Panhandle, and e. Texas. |  (c) Fleming, Gary P. |
| Lamiaceae | Scutellaria ovata var. rugosa | Shale barrens, other dry woodlands. | Appalachians from Maryland to w. North Carolina; Interior Highlands from sw. Illinois through s. Missouri to nc. Arkansas. |  (c) Fleming, Gary P. |