This name is a synonym of Marrubium vulgare L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 454044) with original publication details: Feddes Repert. Spec. Nov. Regni Veg. 53: 82 1944.
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 Marrubium vulgare in version 1 of The Plant List.