⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21778, and has not been changed.
This name is a synonym of Betula lenta subsp. uber .
The record derives from WCSP which reports it as a synonym (record 21778
) with original publication details: Rhodora 47: 325 1945.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:32254-2
.