| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Smilacaceae | Smilax bona-nox var. bona-nox | Stretchberry, Fringed Greenbriar, Catbriar, Tramp's-trouble | Dry to mesic forests and woodlands, bottomland and riparian forests, bluffs, hardwood flatwoods, pine flatwoods, prairies, old fields, fencerows, pastures, roadsides. | MD and MO south to s. FL and TX; also in e. and s. Mexico. |  (c) Ward, Scott G |
| Smilacaceae | Smilax bona-nox var. littoralis | Maritime Catbriar | Dunes, maritime thickets, maritime forests. | E. VA south to c. FL, west to Panhandle FL and s. AL. |  (c) Sorrie, Bruce A. - CC-BY |