This name is a synonym of Fagus grandifolia subsp. mexicana .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record 83829
) with original publication details: Castanea 30: 168 1965.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:103329-2
.
This name was in version 1 of The Plant List, record kew-83829, and has not been changed.