Oenothera biformiflora var. cruciata R.R. Gates nom. inval.

Oenothera biformiflora var. cruciata R.R. Gates nom. inval. is a synonym sensu FNA Ed. Comm., 2021 of:

Oenothera parviflora Linnaeus, an accepted species name sensu FNA Ed. Comm., 2021.