This name is a synonym of Juniperus scopulorum Sarg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 377407) with original publication details: Fl. Amer. Sept. 2: 647 1813.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:262211-1.
This name was in version 1 of The Plant List, record kew-2332554, and has not been changed.