Tree Description: 
          
            A large forest tree that can reach a height of 100 feet or more and a trunk diameter to 4 feet. It is generally a single tree or infrequent among the moist woods that include loblolly pine, water oak, sweetgum, green ash, and blackgum.
          
          Range/Site Description: 
          
            Occurs in East Texas as far west as the Trinity River, on moist slopes or bottomlands along the major river corridors.
          
           Leaf:
          
            Simple, alternate, 4" to 8" long and 3" to 5" wide, oval or oblong in shape, leaf margin with many rounded teeth and no bristle-tips, dark green and glossy on top and pubescent beneath, turning a rich crimson in the fall.
          
          Flower: 
          
            Separate male and female flowers appear in spring on the same tree. Male flowers borne on a yellowish catkin 1" to 2.5" long; the less conspicuous female flowers are yellow-red in color.
          
           Fruit:
          
            A large acorn, requiring one season to mature, about 1.5" long and 1" in diameter, bright, shiny brown and enclosed by one-third to one-half in a thick, bowl-shaped cup.
          
           Bark:
          
            Light gray, and on old trees is broken into broad flakes or divided into strips.
          
           Wood:
          
            Heavy, hard, tough, strong, and takes an excellent polish. Used to manufacture lumber, veneer, shakes, water-tight barrels, fuel, fence posts, and baskets.
          
           Similar Species:
          
            At a distance the tree resembles white oak (Quercus alba), but the leaf lacks deep indentations and the acorn is larger; chinkapin oak (Q. muehlenbergii) has sharper, recurved teeth on the leaf margin and occurs on limestone soils in Central Texas.
          
           Interesting Facts:
          
            Acorns are favored by cows, which gives the tree one of its common names; its wood can be split along the growth rings and used to make baskets, giving it another common name.