What is the natural vegetation for dallas?

Dallas is located in the Southern Plains ecoregion of North America. The natural vegetation for this region is a mixture of tallgrass prairie and oak-hickory forest. The prairie grasses can grow up to 10 feet tall and include species such as big bluestem, little bluestem, and Indian grass. The oak-hickory forests are dominated by trees such as post oak, blackjack oak, and hickory. Other common trees in the Dallas area include cedar elm, red oak, and pecan.