This name is a synonym of Mentha spicata subsp. condensata (Briq.) Greuter & Burdet.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 125489) with original publication details: Fl. Orient. 4: 543 1879.
This name was in version 1 of The Plant List, record kew-125489.