Oenothera parviflora var. canescens (Torrey & A. Gray) Farwell

Oenothera parviflora var. canescens (Torrey & A. Gray) Farwell is a synonym sensu FNA Ed. Comm., 2021 of:

Oenothera villosa Thunberg subsp. villosa, an accepted subspecies name sensu FNA Ed. Comm., 2021.