The document summarizes key details about the cork oak tree (Quercus suber alba Rodríguez). It notes that the tree is native to southwest Europe and northwest Africa, has rugged corky bark that can be harvested every 10-12 years, and lives 150-250 years. The evergreen leaves are dark green above and paler beneath, measuring 4-7 cm long. The tree produces acorns that are 2-3 cm long.
