This name is a synonym of Packera clevelandii (Greene) W.A.Weber & Á.Löve.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 11789EF6-2BE7-4BB7-BAF2-BC40ADE6F069) with original publication details: 87 1883.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:232872-2.
This name was in version 1 of The Plant List, record gcc-115484.