What is the only naturalLY growing nut tree?

The only naturally growing nut tree in North America is the pecan tree (Carya illinoinensis). This tree is native to the southern United States and Mexico, thriving in rich, well-drained soils along riverbanks and floodplains. Pecans are not only valued for their delicious nuts but also play a significant role in local ecosystems. The tree's growth and nut production have made it an important agricultural crop as well.