⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21102, and has not been changed.

Betula alba var. japonica Miq. is a synonym of Betula platyphylla subsp. mandshurica (Regel) Kitag.

The record derives from WCSP which reports it as a synonym (record 21102) with original publication details: Prolus. Fl. Jap. 68 1866.