Quercus × jackiana C.K.Schneid.

N.E. USA; S.E. Canada; cultivated since 1916;

18 m; crown rounded;

deciduous, with short acute lobes, slightly pubescent beneath, as those of Q. bicolor , but similar in shape to those of Q. alba;

nearly sessile or on a peduncle 1 cm long; cups deeper than those of Q. alba ;

hardy; all types of soil;