Do oak trees grow in Montana?

Burr oak (Quercus macrocarpa) grows in the far eastern portion of Montana and is the only oak native to the state. Other oaks, such as pin oak (Quercus palustris), northern red oak (Quercus rubra), white oak (Quercus alba), and swamp white oak (Quercus bicolor) are planted and grown as ornamentals.