This name is a synonym of Sedum oligospermum Maire.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8903708) with original publication details: Acta Phytotax. Sin. 1: 117 1965.
This name was in version 1 of The Plant List, record tro-8903708, and has not been changed.