| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Brassicaceae | Lepidium virginicum | Non-standard. Added for North Carolina Botanical Garden planted species. | |||
| Brassicaceae | Lepidium virginicum var. menziesii | Menzies's Poor Man's Pepper | Disturbed areas. | OK, CO, MT, and BC south to s. TX, s. NM, s. AZ, s. CA, and Mexico. |  |
| Brassicaceae | Lepidium virginicum var. virginicum | Poor Man's Pepper | Disturbed areas. | L. virginicum var. virginicum is widespread in e. and c. North America; also introduced in various places elsewhere in the world. |  |