⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21213, 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 21213) with original publication details: Bol. Soc. Brot. II, 14: 147 1940.