⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-3600408, with some changes.
This name is a synonym of Betula platyphylla subsp. kamtschatica (Regel) Vorosch..
The record derives from Tropicos which reports it as a synonym (record 3600408) with original publication details: ? .