⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21764, and has not been changed.
This name is a synonym of Betula pubescens var. pumila (L.) Govaerts.
The record derives from WCSP which reports it as a synonym (record 21764) with original publication details: Fl. Ross. 3: 652 1850.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:295219-1.