⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-330304, with some changes.
This name is a synonym of Betula nana subsp. nana .
The record derives from WCSP which reports it as a synonym (record 330304) with original publication details: Acta Univ. Lund. n.s., 40(1): 581 1944.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:32178-2.