Quercus ×rosacea 'Columna' H. A. Hesse
Full name:
Quercus ×rosacea 'Columna' H. A. Hesse, Cat. Autumn 1940 - Spring 1941, 113 (1940) as "Q. sessiliflora "Columna""
is an accepted name.
Infrageneric Classification:
Subgenus Quercus, Section Quercus
Parentage:
Q. petraea (Matt.) Liebl. × Q. robur subsp. broteroana O. Schwarz
Natural Distribution:
From cultivation
Nomenclatural Standard:
Boom, 28387
Synonyms in this Database