This name is a synonym of Cypripedium japonicum Thunb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 53972) with original publication details: Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 6(3): 23 1930.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:625656-1.
This name was in version 1 of The Plant List, record kew-53972, and has not been changed.