⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Oenothera parviflora in version 1.1 of The Plant List.
This name is a synonym of Oenothera parviflora subsp. angustissima .
The record derives from Tropicos which reports it as a synonym (record 23201350
) with original publication details: Rhodora 26(301): 3 3 1924.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:173263-2
.