This name is a synonym of Spodiopogon sibiricus Trin..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50142511) with original publication details: Rep. Inst. Sci. Res. Manchoukuo 3(App. 1): 94 1939.
This name was in version 1 of The Plant List, record tro-50142511.