Editing Quercus wislizeni (section)

==Distribution and habitat==
''Q. wislizeni'' is found in many areas of California<ref>{{Calflora|Quercus wislizeni|id=7010}}</ref> in the United States continuing south into northern [[Baja California]] in Mexico. It generally occurs in [[foothills]], being most abundant in the lower elevations of the [[Sierra Nevada]], but also widespread in the [[Pacific Coast Ranges]]—where since 1980 it has been known as a separate species ''[[Quercus parvula]]''<ref>{{cite thesis |last=Nixon |first=Kevin |title=A Systematic Study of ''Quercus parvula'' Greene on Santa Cruz Island and Mainland California |date=1980 |type=Master's Thesis}}</ref>{{sfn|Jepson eFlora: ''Quercus parvula''}}—and the [[San Gabriel Mountains]].