Report from the Oak ICRA checklist
Full Name: - Quercus robur (Purple-Leaf Group) 'Nigra'
Quercus robur (Purple-Leaf Group) 'Nigra' C. de Vos Bered. Woordenboek, 100 (1867) as "Quercus pedunculata nigra"  | ||||
| Infrageneric Classification Subgenus Quercus, Section Quercus | ||||
| Nomenclature Note Ill: Van Houtte, Fl. des Serres, 17: 119, tab. 1783 (1868) | ||||
| Synonyms in this Database Quercus robur 'Fennessii Cupreis' Lav. (1877) nom. illegit. | ||||
Main Horticultural References
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International Cultivar Registrar for the International Cultivar Registration Authority (ICRA) for the genus Quercus.
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