This name is a synonym of Chamaecyparis obtusa (Siebold & Zucc.) Endl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 382845) with original publication details: Makinoa 1: 16 1946.
This name was in version 1 of The Plant List, record kew-2715301.