Quercus ×audleyensis 'Koehnei' Ambrozy ex C.K. Schneid.

Full name:

Quercus ×audleyensis 'Koehnei' Ambrozy ex C.K. Schneid., Ill. Handb. Laubh., 2: 901 (1912) Cultivar name has been accepted as Registered is an accepted name.

Infrageneric Classification:

Subgenus Quercus, Section Quercus

Parentage:

Q. ilex L. × Q. petraea (Matt.) Liebl.