⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-6402, with some changes.
This name is a synonym of Alnus incana subsp. tenuifolia .
The record derives from WCSP which reports it as a synonym (record 6402
) with original publication details: Revis. Gen. Pl. 2: 638 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60446803-2
.