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 057FAD20-2BDC-4E9D-BB5D-6C4BBD05F951) with original publication details: Brittonia 49 321 1997.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1133046-2.
This name was in version 1 of The Plant List, record gcc-54210, and has not been changed.