Descurainia incana subsp. procera (Greene) Kartesz & Gandhi

Descurainia incana subsp. procera (Greene) Kartesz & Gandhi is a synonym sensu FNA Ed. Comm., 2010 of:

Descurainia incana (Bernhardi ex Fischer & C.A. Meyer) Dorn, an accepted species name sensu FNA Ed. Comm., 2010.