| Name | Physaria calderi (G. A. Mulligan & A. E. Porsild) O'Kane & Al-Shehbaz |
| Authorship | (G. A. Mulligan & A. E. Porsild) O'Kane & Al-Shehbaz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physaria |
| GUID | urn:lsid:ipni.org:names:1036936-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Physaria calderi (G. A. Mulligan & A. E. Porsild) O'Kane & Al-Shehbaz |
| Identification made in | [no date] (2), 2009 (1) |