Lesquerella ludoviciana var. arenosa (Richardson) S. Watson

Lesquerella ludoviciana var. arenosa (Richardson) S. Watson is a synonym sensu FNA Ed. Comm., 2010 of:

Physaria arenosa (Richardson) O'Kane & Al-Shehbaz subsp. arenosa, an accepted subspecies name sensu FNA Ed. Comm., 2010.