Oenothera fruticosa var. pilosella (Rafinesque) Small & A. Heller

Oenothera fruticosa var. pilosella (Rafinesque) Small & A. Heller is a synonym sensu FNA Ed. Comm., 2021 of:

Oenothera pilosella Rafinesque, an accepted species name sensu FNA Ed. Comm., 2021.