This name is a synonym of Solidago patula Muhl. ex Willd..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 2E3DAC15-6C92-4086-9716-BF7CD69C38B1) with original publication details: Revis. Gen. Pl. 1 315 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23093-2.
This name was in version 1 of The Plant List, record gcc-116905.