Quercus ilex 'Longifolia' Lodd. ex Loud.

Full name:

Quercus ilex 'Longifolia' Lodd. ex Loud., Arbor. Fruct. Brit., 3: 1900 (1838) as "Q. Ilex longifolia Lodd. Cat., ed. 1836" is an accepted name.

Infrageneric Classification:

Subgenus Cerris, Section Ilex