Descurainia brachycarpa var. nelsonii (Rydberg) O.E. Schulz

Descurainia brachycarpa var. nelsonii (Rydberg) O.E. Schulz is a synonym sensu FNA Ed. Comm., 2010 of:

Descurainia nelsonii (Rydberg) Al-Shehbaz & Goodson, an accepted species name sensu FNA Ed. Comm., 2010.