This name is a synonym of Mentha × piperita L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 342460) with original publication details: Prodr. Fl. Belg. 3: 694 1903.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Mentha piperita in version 1 of The Plant List.