Cornus sericea subsp. occidentalis (Torrey & A. Gray) Fosberg
Cornus sericea subsp. occidentalis (Torrey & A. Gray) Fosberg is a synonym sensu FNA Ed. Comm., 2016 of:
Cornus occidentalis (Torrey & A. Gray) Coville, an accepted species name sensu FNA Ed. Comm., 2016.