This name is a synonym of Alnus incana (L.) Moench.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 218620) with original publication details: Novosti Sist. Vyssh. Rast. 34: 72 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:50426231-2.
This name was in version 1 of The Plant List, record kew-218620.