⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-221331, 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 221331
) with original publication details: Rev. Hort. 1870: 580 1871.