Presence of the genus: Physaria
| AGW |
| COL |
| IDA |
| MNT |
| NEB |
| UTA |
| WYO |
| Physaria | |
|---|---|
| Physaria congesta (Rollins) O'Kane & Al-Shehbaz | More info |
| Physaria navajoensis (O'Kane) O'Kane & Al-Shehbaz | More info |
| Physaria nelsonii O'Kane & Al-Shehbaz | More info |
| Physaria okanensis Al-Shehbaz & Prina | More info |
| Physaria pulvinata O'Kane & Reveal | More info |
| Physaria pycnantha Grady & O'Kane | More info |
| Physaria reediana O'Kane & Al-Shehbaz | More info |