The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-6641, with some changes.

L Alnus tenuifolia var. occidentalis (Dippel) Callier is a synonym of Alnus incana subsp. tenuifolia (Nutt.) Breitung

This name is a synonym of Alnus incana subsp. tenuifolia (Nutt.) Breitung.

The record derives from WCSP which reports it as a synonym (record 6641) with original publication details: Handb. Laubholzk. 1: 133 1904.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:9465-2.