⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-175620, with some changes.

Quercus × undulata var. pedunculata A.DC. is a synonym of Quercus × undulata Torr.

This name is a synonym of Quercus × undulata Torr..

The record derives from WCSP which reports it as a synonym (record 175620) with original publication details: Prodr. 16(2): 23 1864.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:216531-2.