This name is a synonym of Hosta tsushimensis N.Fujita.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 344279) with original publication details: J. Jap. Bot. 36: 141 1961.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77072171-1.
This name was in version 1 of The Plant List, record kew-344279.