This name is a synonym of Antennaria dioica (L.) Gaertn..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 4A607AF2-5B53-4FDF-BF32-34A75B9688AD) with original publication details: 608 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:200927-1.
This name was in version 1 of The Plant List, record gcc-28482.