⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21654, with some changes.

Betula pubescens subsp. nigricans Maire ex Just is a synonym of Betula pubescens var. pubescens

The record derives from WCSP which reports it as a synonym (record 21654) with original publication details: Bot. Jahrb. Syst. 23: 228 1896.