The Bush butternut tree was a butternut tree in Tumwater, Washington, planted in 1845 by George Washington Bush, an African-American veteran of the War of 1812 who became a pioneer of the Puget Sound region and founder of the city of Tumwater. The tree was thought to be the oldest butternut in the United States and possibly the oldest in the world. Historians are divided on whether Bush brought a seed or seedling with him from Missouri in the United States to the Puget Sound area, then in Oregon Country.