|Quercus robur (Heterophylla Group) 'Posnania' Jablonski (2013)|
Subgenus Quercus, section Quercus (the white oaks)
Accepted. Journ. Int. Oak Soc., 24:171. Name published in 2009 Szmit Nursery catalog. Named by B. Szmit after old Polish name of Posnan, a historical city in Central Poland.
Selected for large (30 x 15 cm), deeply cut leaves with 4-9 lobes on each side. Leaves droop down giving an elegant appearance.
From cultivation. From Szmit Nursery, Poland.
Harold Hillier Herbarium 7384 HILL