⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-47899, with some changes.
This name is a synonym of Corylus heterophylla var. heterophylla .
The record derives from WCSP which reports it as a synonym (record 47899
) with original publication details: Mus. Bot. 1: 130 1850.