Butternut trees, also known as Juglans cinerea, are deciduous trees native to North America. They typically grow between 30 to 60 feet tall and are recognized by their distinctive, smooth, gray bark and large, compound leaves. The trees produce edible nuts that are rich in oil and have a sweet flavor, often used in baking and cooking. These trees thrive in well-drained soils and prefer sunny locations. However, they are susceptible to diseases, particularly butternut canker, which has significantly reduced their populations. Conservation efforts are underway to protect and restore butternut tree habitats across their native range.