| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Malvaceae | Callirhoe involucrata var. involucrata | Purple Poppy-mallow | Upland prairies, disturbed areas. | IL, sw. MN, NE, and WY south to AR, nw. LA, TX, and ne. NM; adventive eastwards at isolated locations. |  |
| Malvaceae | Callirhoe involucrata var. lineariloba | Grasslands and open woodlands on gravelly or sandy soil, disturbed areas, roadsides. | KS and CO south through OK, NM, and TX to Mexico. |
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