What is another word for white aspen?
Pronunciation: [wˈa͡ɪt ˈaspən] (IPA) 
White aspen is a type of tree with smooth, white bark. It is often found in North America, especially in the Rocky Mountains. The common name white aspen refers to the tree's distinctive white bark, which can sometimes appear ghostly in appearance. Other words that can be used to describe the white aspen include silver poplar, trembling poplar, and quaking aspen. The trembling poplar refers to the aspen's tendency to tremble or vibrate in the wind. The quaking aspen describes the way the leaves shake or quiver when wind passes through. The silver poplar name refers to the tree's leaves, which have a silver underside.
