⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21407, and has not been changed.

Betula japonica var. pluricostata H.J.P.Winkl. is a synonym of Betula platyphylla subsp. mandshurica (Regel) Kitag.

This name is a synonym of Betula platyphylla subsp. mandshurica (Regel) Kitag..

The record derives from WCSP which reports it as a synonym (record 21407) with original publication details: Pflanzenr. IV, 61: 79 1904.