Distribution: Physaria (Nutt. ex Torr. & A. Gray) A. Gray
See U.S. county distributions (when available) by clicking on the map or the linked states below: USA (AZ, CA, CO, ID, MT, ND, NE, NM, NV, OR, SD, UT, WA, WY), CAN (AB, BC, SK)
Related Taxa: Physaria (Nutt. ex Torr. & A. Gray) A. Gray