Oenothera ambigua (Nuttall) Sprengel
Oenothera ambigua (Nuttall) Sprengel is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera fruticosa subsp. tetragona (Roth) W.L. Wagner, an accepted subspecies name sensu FNA Ed. Comm., 2021.
Oenothera ambigua (Nuttall) Sprengel is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera fruticosa subsp. tetragona (Roth) W.L. Wagner, an accepted subspecies name sensu FNA Ed. Comm., 2021.