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