| Name | Physaria occidentalis (S. Watson) O'Kane & Al-Shehbaz |
| Authorship | (S. Watson) O'Kane & Al-Shehbaz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physaria |
| Contains | Physaria occidentalis subsp. cinerascens (Maguire & A. H. Holmgren) O'Kane & Al-Shehbaz |
| GUID | urn:lsid:ipni.org:names:20008589-1 |
| Holdings | 66 Specimens held in the Harvard University Herbaria identified as Physaria occidentalis (S. Watson) O'Kane & Al-Shehbaz |
| Identification made in | [no date] (60), 2009 (6) |
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