| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Brassicaceae | Descurainia pinnata ssp. brachycarpa | Northeastern Tansy-mustard | Dry rocky openings and woodlands. | Québec west to Northwest Territories, south to Virginia, Tennessee, and Texas; introduced in the Coastal Plain of North Carolina. |  (c) Cressler, Alan M. |
| Brassicaceae | Descurainia pinnata ssp. halictorum | Southwestern Tansy-mustard | Open areas. | Sw. Arkansas and Oklahoma west to California, south to n. Mexico. | |
| Brassicaceae | Descurainia pinnata ssp. intermedia | Waste areas near wool-combing mills. | Native of w. North America. Also reported for West Virginia (Kartesz 1999). | ||
| Brassicaceae | Descurainia pinnata ssp. pinnata | Southeastern Tansy-mustard | Open sandy areas, especially roadsides. | E. North Carolina south to Florida, west to Texas. Reported for Delaware, where considered non-native, by Longbottom, Naczi, & Knapp (2016). |  (c) Parisi, River - CC-BY |
| Brassicaceae | Descurainia sophia | Herb Sophia, Flixweed | Disturbed areas. | Native of Eurasia. |  (c) Carnahan, Sue - CC-BY |