This name is a synonym of Mentha canadensis L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 127365) with original publication details: Bot. California 1: 595 1876.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:451870-1.
This name was in version 1 of The Plant List, record kew-127365.