This name is a synonym of Solidago lancifolia (Torr. & A.Gray) Chapm..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 305B5AC8-084B-442A-B3D8-E71A28CE34D5) 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:23628-2.
This name was in version 1 of The Plant List, record gcc-134143, and has not been changed.