This name is a synonym of Sedum urvillei DC..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Oesterr. Bot. Z. 42: 14 1892.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:276119-1.
This name was in version 1 of The Plant List, record kew-2489104, and has not been changed.