Oenothera pycnocarpa G.F. Atkinson & Bartlett
Oenothera pycnocarpa G.F. Atkinson & Bartlett is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera biennis Linnaeus, an accepted species name sensu FNA Ed. Comm., 2021.
Oenothera pycnocarpa G.F. Atkinson & Bartlett is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera biennis Linnaeus, an accepted species name sensu FNA Ed. Comm., 2021.