⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-23202106, with some changes.
This name is a synonym of Oenothera biennis L..
The record derives from Tropicos which reports it as a synonym (record 23202106) with original publication details: Methodus 675 675 1794.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:614225-1.