⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-6587, with some changes.

Alnus rubra f. pinnatisecta (Starker) Rehder is a synonym of Alnus rubra Bong.

This name is a synonym of Alnus rubra Bong..

The record derives from WCSP which reports it as a synonym (record 6587) with original publication details: Bibl. Cult. Trees 104 1949.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:9450-2.