The term 'Tropical American Evergreen Tree' refers to the Guaiacum tree, which is an evergreen tree native to the Caribbean and Central America. It is a slow-growing tree that can reach heights of up to 30 feet and has a lifespan of up to 200 years. The wood of the Guaiacum tree is hard and durable, making it a popular choice for furniture and other woodworking projects. The tree also produces a resin that has been used in traditional medicine for centuries.