⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50082475, with some changes.
This name is a synonym of Oenothera hirta f. reedii .
The record derives from Tropicos which reports it as a synonym (record 50082475
) with original publication details: Muhlenbergia 3(4): 60 60 1907.