This name is a synonym of Clinopodium umbrosum (M.Bieb.) Kuntze.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50312129) with original publication details: Flora 26(2): 577 1843.
This name was in version 1 of The Plant List, record tro-50312129, and has not been changed.