This name is a synonym of Viburnum opulus subsp. calvescens (Rehder) Sugim..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 6000655) with original publication details: New Key Jap. Tr. 478 1961.
This name was in version 1 of The Plant List, record tro-6000655.