This name is a synonym of Antennaria anaphaloides Rydb..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2B42C0F1-BCDF-4B7F-A39A-32D2945CC94E) with original publication details: 1953.
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Antennaria anaphaloides in version 1 of The Plant List.