This name is a synonym of Sedum sexangulare L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name with original publication details: Fl. Lit. Inch. 2: 182 1782.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:275708-1.
This name was in version 1 of The Plant List, record kew-2483384, and has not been changed.