This name is a synonym of Monardella purpurea Howell.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 129358) with original publication details: Pittonia 5: 82 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:163388-2.
This name was in version 1 of The Plant List, record kew-129358, and has not been changed.