⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21637, 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 21637) with original publication details: Ann. Univ. Turku, A 60: 58 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:874746-1.