This name is a synonym of Oreostemma alpigenum var. andersonii (A.Gray) G.L.Nesom.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A87D16F5-ECF6-49EA-900D-C6540B578F44) with original publication details: 15 1932.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1011447-2.
This name was in version 1 of The Plant List, record gcc-65381, and has not been changed.