This name is a synonym of Echinocactus platyacanthus Link & Otto.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Vilm. Blumengärtn. ed. 3 1: 372 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:87455-2.
This name was in version 1 of The Plant List, record kew-2781928.