This name is a synonym of Ericameria discoidea (Nutt.) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5715AACE-6B3D-4C42-9350-57615AA8741D) with original publication details: Revis. Gen. Pl. 1: 318 318 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23725-2.
This name was in version 1 of The Plant List, record gcc-47173.