⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21507, 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 21507) with original publication details: Fl. Ross. 3: 653 1850.