| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Amaranthaceae | Froelichia floridana var. campestris | Plains Cottonweed, Plins Snakecotton | Open sandy habitats, sandy oak savannas, sandy fields, other disturbed areas (roadsides, railroads). | OH, MN, and CO south to w. KY, AR, and TX, and Mexico (CHH, COA, VER). |  |
| Amaranthaceae | Froelichia floridana var. floridana | Florida Cottonweed, Common Cottonweed | Longleaf pine sandhills, sandy fields, sandy roadsides. | S. NC south to n. FL, and west to LA, north in the interior to w. TN; disjunct (probably introduced) in DE, e. MD, s. NJ, and NY (Long Island). |  |
| Amaranthaceae | Froelichia floridana var. pallescens | Florida Cottonweed | Longleaf pine sandhills, sandy fields, sandy roadsides. | S. GA to s. peninsular FL. |