This name is a synonym of Escobaria roseana (Boed.) Buxb..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Cact. Succ. J. (Los Angeles) 71: 323 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1012477-1.
This name was in version 1 of The Plant List, record kew-2617227, and has not been changed.