This name is a synonym of Alnus alnobetula (Ehrh.) K.Koch.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 6654) with original publication details: Fl. Franç. 3(3): 304 1805.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:30014798-2.
This name was in version 1 of The Plant List, record kew-6654.