⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21538, with some changes.

Betula occidentalis f. inopina Jeps. is a synonym of Betula occidentalis Hook.

This name is a synonym of Betula occidentalis Hook..

The record derives from WCSP which reports it as a synonym (record 21538) with original publication details: Fl. Calif. 1: 349 1909.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:32188-2.