⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21713, 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 21713) with original publication details: Trudy Inst. For. Acad. Sci. URSS 37: 131 1958.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:107885-1.