Description: Hybrids between the two native oaks are not rare but probably account for only about 10% of all trees. They are intermediate in characters between the two parent species.

All names: Quercus petraea x robur (Q. x rosacea) Bechst.; Quercus x rosacea Bechst.; Quercus petraea x robur; Quercus intermedia Boenn. ex Reichb.

Distribution Map from NBN: Quercus petraea x robur at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Quercus petraea x robur at iNaturalist World Species Observations database.