This name is a synonym of Vaccinium microcarpum (Turcz. ex Rupr.) Schmalh..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 12304390) with original publication details: Bot. Mag. (Tokyo) 31(369): 246 1917.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:331368-1.
This name was in version 1 of The Plant List, record tro-12304390.