⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-6000969, with some changes.
This name is a synonym of Viburnum opulus var. calvescens (Rehder) H. Hara.
The record derives from Tropicos which reports it as a synonym (record 6000969) with original publication details: Bot. Mag. (Tokyo) 33(395): 212 212 1919.