| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lamiaceae | Physostegia virginiana ssp. praemorsa | Southern Obedient-plant | Woodlands, glades, seepages, especially over calcareous or mafic rock. | OH west to n. IL, south to c. NC, n. FL, TX, NM, and Mexico. |  |
| Lamiaceae | Physostegia virginiana ssp. virginiana | Northern Obedient-plant | Streambanks, seepages, marshes, grassy balds (native occurrences usually over mafic or calcareous rocks), other open or semi-open moist to wet habitats, disturbed areas, ditches. | Native from QC west to MB, south to e. VA, nc. TN, nw. GA, s. MO, and ne. KS; escaped elsewhere (as in most of our area). |  |