As classified in WFO snapshot
June 2024
Warning: older classification
form
Oenothera missourensis f. elongata
F.C.Gates
This form name was first published in Trans. Kansas Acad. Sci. 42: 137. 1940 [dt. 30 Mar-1 Apr 1939; publ. 23 Feb 1940] (as missouriensis)
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .