Rorippa palustris subsp. fernaldiana (Butters & Abbe) Jonsell
Rorippa palustris subsp. fernaldiana (Butters & Abbe) Jonsell is a synonym sensu FNA Ed. Comm., 2010 of:
Rorippa palustris (Linnaeus) Besser subsp. palustris, an accepted subspecies name sensu FNA Ed. Comm., 2010.