⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-6335, with some changes.
This name is a synonym of Alnus × silesiaca .
The record derives from WCSP which reports it as a synonym (record 6335
) with original publication details: Jahresber. Schles. Ges. Vaterl. Cult. 64: 84 1891.