Subtaxa
The following subspecies are accepted: *''Oenothera cinerea'' subsp. ''cinerea'' – entire range, introduced to New Jersey *''Oenothera cinerea'' subsp. ''parksii'' – southern TexasReferences
cinerea Endemic flora of the United States Flora of Colorado Flora of New Mexico Flora of Kansas Flora of Oklahoma Flora of Texas Plants described in 2007 {{Myrtales-stub