This name is a synonym of Ficus fiskei Elmer.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Contr. Hort. Inst. Taihoku Imp. Univ. 32: 280 1944.
This name was in version 1 of The Plant List, record kew-2810705, and has not been changed.