⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50006811, with some changes.
This name is a synonym of Oenothera cespitosa subsp. marginata .
The record derives from Tropicos which reports it as a synonym (record 50006811
) with original publication details: Bot. Gaz. 47(6): 429 429 1909.