⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-23201733, and has not been changed.
This name is a synonym of Ludwigia stenorraphe subsp. reducta .
The record derives from Tropicos which reports it as a synonym (record 23201733
) with original publication details: Kew Bull. 8: 166 166 1953.