This name is a synonym of Antennaria racemosa Hook..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 690A0993-FAB5-4840-96C2-AC249B6C5261) with original publication details: Pittonia 3 277 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:14821-2.
This name was in version 1 of The Plant List, record gcc-108373, and has not been changed.