Rorippa polymorpha (Nuttall) Howell
Rorippa polymorpha (Nuttall) Howell is a synonym sensu FNA Ed. Comm., 2010 of:
Rorippa curvisiliqua (Hooker) Bessey ex Britton, an accepted species name sensu FNA Ed. Comm., 2010.
Rorippa polymorpha (Nuttall) Howell is a synonym sensu FNA Ed. Comm., 2010 of:
Rorippa curvisiliqua (Hooker) Bessey ex Britton, an accepted species name sensu FNA Ed. Comm., 2010.