Quercus ×subroborigermanica f. crassifolia Lasch
Full name:
Quercus ×subroborigermanica f. crassifolia Lasch, Bot. Zeitung (Berlin) 15 : 417. 1857 is a synonym of Quercus ×rosacea nothosubsp. rosacea Bechst., Forstbot.: 333 (1810).
Infrageneric Classification:
Subgenus Quercus, Section Quercus