Littleleaf Linden, Tilia Cordata
It comes to the United States from Europe. It has similar flower and leaf characteristics as the Native American linden, but is a smaller tree. Mature height can be up to 35 feet with a spread of up to 25 feet. Greenspire is the most famous of the numerous littleleaf linden cultivars. The growth habit is strongly pyramidal, which is how you can tell it is a greenspire linden in the landscape.