Calflora, a 501c3 non-profit
Distribution by County   251    
Alnus incana  (L.) Moench  ssp. tenuifolia  (Nutt.) Breitung
Creek alder,   Mountain alder
Alnus incana ssp. tenuifolia is a tree or shrub 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: https://www.calflora.org/   (Accessed: 06/21/2024).