This name is a synonym of Sempervivum tectorum L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Gard. Chron. n.s., 1874(2): 103 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:276647-1.
This name was in version 1 of The Plant List, record kew-2489953, and has not been changed.