This name is a synonym of Sedum grisebachii Boiss. & Heldr..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Acta Bot. Bohem. 2: 19 1923.
This name was in version 1 of The Plant List, record kew-2871628, and has not been changed.