⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-174079, with some changes.

Quercus nigra var. heterophylla Aiton is a synonym of Quercus nigra L.

This name is a synonym of Quercus nigra L..

The record derives from WCSP which reports it as a synonym (record 174079) with original publication details: Hort. Kew. 3: 357 1789.