This name is a synonym of Quercus crassifolia Bonpl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 172651) with original publication details: Mem. Natl. Acad. Sci. 20: 131 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:215823-2.
This name was in version 1 of The Plant List, record kew-172651, and has not been changed.