⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-218614, and has not been changed.
This name is a synonym of Alnus sieboldiana Matsum..
The record derives from WCSP which reports it as a synonym (record 218614) with original publication details: Bull. Gov. Forest Exp. Sta. 154: 64 1963.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:107645-1.