⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-23200999, with some changes.
This name is a synonym of Oenothera pubescens Willd. ex Spreng..
The record derives from Tropicos which reports it as a synonym (record 23200999) with original publication details: Amer. J. Bot. 22: 656 656 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:173122-2.