| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Malvaceae | Iliamna corei | Peters Mountain Mallow | In shallow soil in crevices of outcroppings of Clinch sandstone, near the summit of Peters Mountain. | Endemic to the summit of Peters Mountain, Giles County, VA. |  |
| Malvaceae | Iliamna remota | Kankakee Globe-mallow | Shores and gravel bars along rivers, and along railroad embankments. | W. VA; nw. IN and ne. IL. |  |