| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Lamiaceae | Physostegia angustifolia | Narrowleaf Dragonhead, Narrowleaf Obedient-plant | Calcareous openings, glades, prairies, bottomlands. | Sw. GA and AL west to KS and TX. |  |
| Lamiaceae | Physostegia correllii | Streambanks, ditches. | E. LA west to TX. | ||
| Lamiaceae | Physostegia digitalis | Foxglove Dragonhead, Foxglove Obedient-plant | Pinelands and prairies. | W. LA and e. TX; disjunct in AL Coastal Plain (Choctaw County). | |
| Lamiaceae | Physostegia godfreyi | Apalachicola Dragonhead | Wet pine savannas and pine flatwoods, seepage slopes, adjacent ditches. | Endemic to Panhandle FL. | |
| Lamiaceae | Physostegia intermedia | Slender Dragonhead, Slender Obedient-plant | Swamps, moist forests, ditches. | IL, KY, AR, and LA west to OK and TX. Also mapped as widespread in Coastal Plain of GA (Jones & Coile 1988); presumably an error. | |
| Lamiaceae | Physostegia leptophylla | Tidal Marsh Obedient-plant, Swamp Obedient-plant | Bottomland hardwood forests, swamps, tidal freshwater or slightly brackish (oligohaline) marshes, rarely wet savannas (GA). | Se. VA south to sc. peninsular FL, west to sw. GA., s. AL, and Panhandle FL. |  |
| Lamiaceae | Physostegia longisepala | Longsepal Dragonhead | Wet pinelands, coastal prairies. | Sw. LA and se. TX. |  |
| Lamiaceae | Physostegia pulchella | Beautiful Obedient-plant | In bottomlands along streams. | Endemic to ne., e., and se. TX. | |
| Lamiaceae | Physostegia purpurea | Savanna Obedient-plant | Wet savannas, savanna-swamp ecotones, ditches adjacent to former pinelands. | Ec. NC south to s. FL, west to sw. GA and Panhandle FL. |  |
| 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). |  |
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