⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50126334, with some changes.
This name is a synonym of Oenothera pilosella var. sessilis .
The record derives from Tropicos which reports it as a synonym (record 50126334
) with original publication details: Bull. Torrey Bot. Club 46: 366 366 1919.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:133501-2
.