This name is a synonym of Herrickia glauca (Nutt.) Brouillet.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 65DFDD1E-FDDA-4DB4-A6F2-401EF9AA8614) with original publication details: 513 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23496-2.
This name was in version 1 of The Plant List, record gcc-34589.