⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21653, with some changes.
This name is a synonym of Betula pubescens var. pubescens .
The record derives from WCSP which reports it as a synonym (record 21653) with original publication details: Excursionsfl. Schweiz ed. 7: 365 1893.