This name is a synonym of Artemisia nova A.Nelson.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F6ED4C49-AAD1-44AA-8D0C-8DF7DABBD13F) with original publication details: Great Basin Naturalist 55 361 1995.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:300169-2.
This name was in version 1 of The Plant List, record gcc-58350.