Calflora, a 501c3 non-profit
Distribution by County   6796    
Populus angustifolia  E. James
Narrow leaved cottonwood,   Narrowleaf cottonwood
Populus angustifolia is a tree that is native to California, and also found elsewhere in North America and beyond.
California Rare Plant Rank: 2B.2 (rare, threatened, or endangered in CA; common elsewhere).
Record Count by County

Fresno: 1 Los Angeles: 5 Orange: 2 Santa Clara: 1
Humboldt: 1 Mariposa: 6 Riverside: 10 Tulare: 2
Inyo: 21 Mono: 12 San Bernardino: 15 Ventura: 3
Kern: 2 Monterey: 1 San Diego: 2

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/01/2025).