⚠ Version 1 of The Plant List has been superseded.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 pygmaea in version 1.1 of The Plant List.

Oenothera pygmaea Speg. is a synonym of Boisduvalia glabella (Nutt.) Walp.

This name is a synonym of Boisduvalia glabella (Nutt.) Walp..

The record derives from Tropicos which reports it as a synonym (record 23202557) with original publication details: Anales Soc. Ci. Argent. 48: 46 46 1899.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:307321-2.