Calflora, a 501c3 non-profit
Distribution by County   6788    
Polystichum imbricans  (D. C. Eaton) D.H. Wagner  ssp. curtum  (Ewan) D.H. Wagner
Cliff sword fern,   Narrowleaf swordfern
Polystichum imbricans ssp. curtum is a fern that is native to California.
Record Count by County

Butte: 23 Napa: 2 San Diego: 63 Sonoma: 1
Colusa: 3 Nevada: 2 San Luis Obispo: 11 Tehama: 4
El Dorado: 6 Orange: 11 San Mateo: 1 Trinity: 5
Humboldt: 2 Placer: 4 Santa Barbara: 5 Ventura: 11
Kern: 8 Plumas: 11 Santa Clara: 3 Yuba: 7
Los Angeles: 40 Riverside: 31 Santa Cruz: 6
Mariposa: 3 San Benito: 6 Shasta: 1
Monterey: 26 San Bernardino: 55 Sierra: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/04/2024).