Quercus ×howellii J.M.Tucker
Full name:
Quercus ×howellii J.M.Tucker, Madroño 12: 125 (1953) is an accepted name.
Infrageneric Classification:
Subgenus Quercus, Section Quercus
Parentage:
Q. dumosa Nutt. × Q. garryana Douglas ex Hook.
Natural Distribution:
USA: (California)