Oaks of the World

General dataClassificationsList of speciesLocal namesBack to
home page

 Quercus x macdanielli
AuthorGreen & Hess 1996
Synonymsrobur X macrocarpa
Local names 
Range 
Growth habitpyramidal or rounded crown; more than 12 m tall;
Leaves 6-15 x 4-11 cm, glabrous and dark green above, minutely grey-green tomentose beneath; both apex and base variable; 5-7 lobes, with sinuses not reaching halfway to midrib;
Flowers 
Fruitsacorn 2 cm x 1.5, singly or paired, on a 3-6 cm long peduncle; cup enclosing 1/2 of nut, with silver grey velvetly tomentose scales;

Bark, twigs and
buds

young shoot greenish grey, smooth, without corky ridges;
Hardiness zone, habitat 
Miscellaneous-- cultivar available : 'Heritage'
Subspecies and
varieties
 
Pictures