This name is a synonym of Antennaria plantaginifolia (L.) Richardson.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 9F46A2CF-52DB-4AA5-8D13-86CB943E095E) with original publication details: Naturaliste Canad. 80 121 1953.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14656-2.
This name was in version 1 of The Plant List, record gcc-91634.