This name is a synonym of Antennaria rosea (D.C.Eaton) Greene.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record BDBBA047-4585-48E2-96F2-6BCC22A08429) with original publication details: Bull. Torrey Bot. Club 29 221 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14705-2.
This name was in version 1 of The Plant List, record gcc-79608.