This name is a synonym of Lythrum borysthenicum (M.Bieb. ex Schrank) Litv..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Maine et Loire Suppl.: 39 1842.
This name was in version 1 of The Plant List, record kew-2633680.