Megarrhiza oregana (Torrey & A. Gray) S. Watson
Megarrhiza oregana (Torrey & A. Gray) S. Watson is a synonym sensu FNA Ed. Comm., 2015 of:
Marah oregana (Torrey & S. Watson) Howell, an accepted species name sensu FNA Ed. Comm., 2015.
Megarrhiza oregana (Torrey & A. Gray) S. Watson is a synonym sensu FNA Ed. Comm., 2015 of:
Marah oregana (Torrey & S. Watson) Howell, an accepted species name sensu FNA Ed. Comm., 2015.