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 B5172B79-5A02-457B-8168-FE6AA55260B2) with original publication details: Ottawa Naturalist 18: 38. 1904 38 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:272191-2.
This name was in version 1 of The Plant List, record gcc-144573.