Sisymbrium canescens var. brachycarpum (Richardson) S. Watson

Sisymbrium canescens var. brachycarpum (Richardson) S. Watson is a synonym sensu FNA Ed. Comm., 2010 of:

Descurainia pinnata subsp. brachycarpa (Richardson) Detling, an accepted subspecies name sensu FNA Ed. Comm., 2010.