This name is a synonym of Antennaria media Greene.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 36FABA50-07C9-4623-8577-00EAA349AB5A) with original publication details: Ottawa Naturalist 20 72 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14749-2.
This name was in version 1 of The Plant List, record gcc-487.