This name is a synonym of Ericameria parryi (A.Gray) G.L.Nesom & G.I.Baird.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 114E73FB-2296-4F25-BB23-0D7909BA65CE).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Ericameria parryi in version 1 of The Plant List.