⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2482963, with some changes.
This name is a synonym of Sedum acre L..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Rep. Bot. Exch. Club Soc. Brit. Isles 3: 160 1912 publ. 1913.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:275342-1.