This name is a synonym of Actinidia polygama (Siebold & Zucc.) Maxim..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bull. Natl. Sci. Mus. Tokyo 33: 17 1953.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:56890-1.
This name was in version 1 of The Plant List, record kew-2620714.