⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21351, with some changes.
This name is a synonym of Betula pendula var. pendula .
The record derives from WCSP which reports it as a synonym (record 21351
) with original publication details: Trudy Bot. Muz. Imp. Akad. Nauk 12: 64 1914.