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 D1E51CD7-F185-4FDC-BF31-0C3A80D6AA39) with original publication details: Ottawa Naturalist 17 202 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:272176-2.
This name was in version 1 of The Plant List, record gcc-6592.