Question

What is Quercus suberus?​

Answer 1

Answer :Quercus suberus  is a medium sized evergreen oak tree in the section Quercus sect. It is the primary source of cork for wine bottle stoppers and other uses, such as cork flooring and as the cores of cricket balls....

Answer 2

It is also called Cork oak , a medium sized, evergreen oak tree. It is the primary source of cork for wine bottles. It is native to south west Europe ans and north west Africa. It is slow growing and long lived. Cork is made from the bark of wood. If you want more then view this website.

quercus suberus - Google Search https://swky.co/SXq60Y.

I believe that it will help you.