Quercus x filialis  (Q. phellos x velutina) hybrid oak Fagaceae QUXFI; R, pr (planted), ro;

   

Quercus filialis.oaks of the world free.fr. (Accessed 9/2014)

Quercus filialis.oaks of the world free.fr. (Accessed 9/2014)

Quercus x filialis is a tree, in the red oak group, possibly only one or two left in NYC.

Leaves narrow with variable lobes .

Flowers monoecious. males in cakins, females 1 to several together.

Fruit acorns.