⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2489290, and has not been changed.
This name is a synonym of Sempervivum tectorum L..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Alpine Gard. Soc. Gr. Brit. 9: 116 1941.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:276309-1.