⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50126501, with some changes.
This name is a synonym of Oenothera tetragona var. longistipata .
The record derives from Tropicos which reports it as a synonym (record 50126501
) with original publication details: Bull. Torrey Bot. Club 46: 371 371 1919.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:133508-2
.