As classified in WFO snapshot
June 2025
latest classification for this taxon
variety
Oenothera pyramidalis var. heterophylla
(Spach) H.Lév.
This variety name was first published in Bull. Acad. Int. Géogr. Bot. sér. 3, 19(241-242): 343, 344. 1910 [1909 publ. Jan 2010]
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .