Quercus robur 'Longleaf' Kelsey & Dayton Standardized Plant Names, Ed. 2, 508 (1942) nom. illegit. is a synonym of Quercus robur Heterophylla Group Loud. (1838) |
Infrageneric Classification Subgenus Quercus, Section Quercus |
Nomenclature Note Superfluous renaming = Q. robur Heterophylla Group Loud. (1838) |