This name is a synonym of Mentha aquatica L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 124806) with original publication details: Deutsche Bot. Monatsschr. 22: 44 1911.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:450612-1.
This name was in version 1 of The Plant List, record kew-124806.