| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Malvaceae | Allowissadula holosericea | Open areas, roadsides. | Ec. TX west to se. NM, south to Mexico (COA, NLE, SLP, TAM, others). |  | |
| Malvaceae | Allowissadula lozanoi | Scrub, disturbed areas. | S. TX south to TAM and NLE. |  |