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 907084E4-D8C2-45EF-8EF7-B3CC1185A3B1) with original publication details: Sp. Pl.: 850 (1753) 850 1753.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:209371-1.
This name was in version 1 of The Plant List, record gcc-111740.