⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50077437, with some changes.
This name is a synonym of Oenothera arizonica .
The record derives from Tropicos which reports it as a synonym (record 50077437
) with original publication details: Amer. J. Bot. 18(5): 315 315 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:172927-2
.