OakSoriety

Quercus robur (Purple-Leaf Group) 'Nigricans' C. de Vos

Full name:

Quercus robur (Purple-Leaf Group) 'Nigricans' C. de Vos, Bered. Woordenboek, 100 (1867) as "Quercus pedunculata nigricans"Cultivar name has been accepted as Registered is an accepted name.

Infrageneric Classification:

Subgenus Quercus, Section Quercus