As classified in WFO snapshot
June 2024
Warning: older classification
subspecies
Oenothera campestris subsp. parishii
(Abrams) Munz
This subspecies name was first published in N. Amer. Fl. , ser. 2, 5: 158 (1965)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .