Quaking Aspen Small 320×178 Medium 640×355 Large 1024×568 Download TIFF Original 2400×1332 | (394.9 KB) Description Also known as Populus tremuloides. A species of tree native to the cooler areas of North America. Keywords Aspen, branch, leaf, leaves, north america, Populus, populus tremuloides, quaking aspen, tree, United States Galleries Trees: Q-S Source: Sargent, Charles Sprague Manual of the Trees of North America (Boston, MA: Houghton Mifflin Company, 1905)
