Oenothera deltoides Torr. & Frém. ssp. ambigua (S. Watson) W. Klein
Torr. & Frém.
Found in 3 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Birdcage Evening Primrose