This name is a synonym of Monardella villosa subsp. franciscana (Elmer) Jokerst.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 129304) with original publication details: Bot. Gaz. 41: 320 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:309471-2.
This name was in version 1 of The Plant List, record kew-129304, and has not been changed.