⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-173820, with some changes.
This name is a synonym of Quercus macrocarpa var. macrocarpa .
The record derives from WCSP which reports it as a synonym (record 173820) with original publication details: Mem. Natl. Acad. Sci. 20: 108 1925.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:216025-2.