Oenothera bistorta var. veitchiana Hooker

Oenothera bistorta var. veitchiana Hooker is a synonym sensu FNA Ed. Comm., 2021 of:

Camissoniopsis bistorta (Nuttall ex Torrey & A. Gray) W.L. Wagner & Hoch, an accepted species name sensu FNA Ed. Comm., 2021.