Admirers frequently note the striking white bark of quaking aspen. This bark lives and carries out photosynthesis, attributes that make it unique among North American trees and likely contribute ...

They can look and grow very similarly. Let’s look at all six types of Aspen trees: The quaking aspen is the most widespread aspen in North America. Its bark is smooth and white, and its leaves ...

Large swathes of the United States are adorned with quaking aspen trees, as their smooth white bark and colorful leaves can be found dotting the landscape from Maine to California. You'll spot ...