Calflora, a 501c3 non-profit
Distribution by County   6799    
Populus tremuloides  Michx.
Quaking aspen
Populus tremuloides is a tree that is native to California, and also found elsewhere in North America and beyond.

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/17/2024).