Quercus ×columnaris Laughlin
Full name:
Quercus ×columnaris Laughlin, "(1964)" is a synonym of Quercus ×richteri Baen., Allg. Bot. Zeitschr. 9: 85 (1903).
Infrageneric Classification:
Subgenus Quercus, Section Lobatae
Nomenclature Note:
A synonym of Q. ×richteri Baenitz (1903)