This name is a synonym of Solidago squarrosa Muhl..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 02CD7973-6176-44E9-82B6-99B4A9227FB6) with original publication details: Revis. Gen. Pl. 1 316 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23784-2.
This name was in version 1 of The Plant List, record gcc-100043.