This name is a synonym of Antennaria pulchella Greene.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 964CE56E-FB16-43C4-8549-F1DFBC2645AF) with original publication details: 1070 1925.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14578-2.
This name was in version 1 of The Plant List, record gcc-70904, and has not been changed.