Scrophularia oregana Pennell
Scrophularia oregana Pennell is a synonym sensu FNA Ed. Comm., 2019 of:
Scrophularia californica Chamisso & Schlechtendal, an accepted species name sensu FNA Ed. Comm., 2019.
Scrophularia oregana Pennell is a synonym sensu FNA Ed. Comm., 2019 of:
Scrophularia californica Chamisso & Schlechtendal, an accepted species name sensu FNA Ed. Comm., 2019.