This name is a synonym of Camissoniopsis hardhamiae (P.H.Raven) W.L.Wagner & Hoch.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Contr. U. S. Natl. Herb. 37: 301 1969.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:43862-2.
This name was in version 1 of The Plant List, record kew-2695051, and has not been changed.