⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-21562, and has not been changed.
This name is a synonym of Betula papyrifera var. cordifolia .
The record derives from WCSP which reports it as a synonym (record
21562) with original publication details: Kalmia 12: 18 1982.
Full publication details for this name can be found in IPNI: