⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2482932, and has not been changed.
This name is a synonym of Sedum maximum subsp. ruprechtii (Jalas) Soó.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. URSS 9: 480 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:275200-1.