This name is a synonym of Solidago multiradiata Aiton.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 58C76E6B-CEC6-4EF3-BC6E-6B25C5ED8F3B) with original publication details: Revis. Gen. Pl. 1 318 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23800-2.
This name was in version 1 of The Plant List, record gcc-79307.