Rorippa palustris var. pacifica (Howell) G.N. Jones

Rorippa palustris var. pacifica (Howell) G.N. Jones is a synonym sensu FNA Ed. Comm., 2010 of:

Rorippa palustris (Linnaeus) Besser subsp. palustris, an accepted subspecies name sensu FNA Ed. Comm., 2010.