Loasaceae
| Thumbnail | Family | Species | Native to Arizona and/or Northern Sonora |
|---|---|---|---|
 |
Loasaceae | Cevallia sinuata | Yes |
 |
Loasaceae | Mentzelia adhaerens | Yes |
 |
Loasaceae | Mentzelia albicaulis | Yes |
 |
Loasaceae | Mentzelia involucrata | Yes |
| Loasaceae | Petalonyx thurberi | Yes |
