Quercus ×fendleri Liebm.
Full name:
Quercus ×fendleri Liebm., Overs. Kongel. Danske Vidensk. Selsk. Forh. Medlemmers Arbeider 1854: 170 (1854) is a synonym of Quercus ×undulata Torr., Ann. Lyceum Nat. Hist. New York 2: 248 (1827).
Infrageneric Classification:
Subgenus Quercus, Section Quercus
Nomenclature Note:
Treated as a synonym of Q. ×pauciloba Rydb. (1901) by the World Checklist and Bibliography of Fagales (1998) but Valencia-A (2004) refers to a synonym of Q. ×undulata Torr. (1828)