| Name | Physaria arenosa (Richardson) O'Kane & Al-Shehbaz |
| Authorship | (Richardson) O'Kane & Al-Shehbaz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physaria |
| Contains | Physaria arenosa subsp. argillosa (Rollins & E. A. Shaw) O'Kane & Al-Shehbaz |
| GUID | urn:lsid:ipni.org:names:20008493-1 |
| Holdings | 46 Specimens held in the Harvard University Herbaria identified as Physaria arenosa (Richardson) O'Kane & Al-Shehbaz |
| Identification made in | [no date] (42), 1970 (3), 2010 (1) |