This name is a synonym of Arctostaphylos tomentosa (Pursh) Lindl..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Madroño 21: 148 1971 publ. 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:880038-1.
This name was in version 1 of The Plant List, record kew-2647392.