This name is a synonym of Sedum villosum L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8902014) with original publication details: Enumeratio Seminum Regii Horti Taurinensis 33 1861.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:275553-1.
This name was in version 1 of The Plant List, record tro-8902014, and has not been changed.