| Name | Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz |
| Authorship | (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz |
| Rank | Species |
| Placed in | Physaria |
| Citation | 2002 Novon 12(3): 321 |
| Holdings | 30 Specimens held in the Harvard University Herbaria identified as Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz |
| Identification made in | [no date] (30) |