| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Apiaceae | Ammoselinum butleri | Butler’s Sand-Parsley | Bottomlands and mesic forests; eastwards in lawns, disturbed places, impoundment shores. | MO and se. KS south through AR and OK to LA and s. TX. Boufford (1977) reported the naturalization of this diminutive midwestern umbel on a grassy, weed-covered slope in NC, and it has since been reported from additional southeastern states, including MS (Bryson 1991), AL (Keener 2007), and KY (H.E. Ballard, Jr., 2013, pers.comm.). |  |
| Apiaceae | Ammoselinum popei | Pope’s Sand-Parsley, Plains Sand-Parsley | Limestone barrens, open gravelly areas. | KS, OK, TX, and NM south to ne. Mexico (COA, NLE, TAM); disjunct and apparently native in the Nashville Basin of c. TN. |  |