⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-23200575, with some changes.
This name is a synonym of Oenothera pallida subsp. latifolia (Rydb.) Munz.
The record derives from Tropicos which reports it as a synonym (record 23200575) with original publication details: Amer. J. Bot. 18: 321 321 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:173127-2.