Quercus suber Cork Oak
Family
Fagaceae
Genus
Quercus [KWER-kus]
Latin name for an oak tree; some authorities derive word form Celtic quer, fine and
cuez, a tree
Species
suber [SU-ber]
cork - old L. name for the Cork Oak
Quercus suber, commonly called the cork oak, is a medium-sized, evergreen oak tree
in the section Quercus sect. Cerris. It is the primary source of cork for wine bottle
stoppers and other uses, such as cork flooring. It is native to southwest Europe and
northwest Africa. It grows to up to 20 m (66 ft), although it is typically more stunted
in its native environment. The leaves are 4 to 7 cm (1.6 to 2.8 in) long, weakly lobed
or coarsely toothed, dark green above, paler beneath, with the leaf margins often
downcurved. The acorns are 2 to 3 cm (0.79 to 1.18 in) long, in a deep cup fringed with
elongated scales.