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Distribution by County   10164    
Osmorhiza berteroi  DC.
Sweet cicely
Osmorhiza berteroi is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
also called Osmorhiza chilensis
Record Count by County

Alameda: 33 Kern: 4 Nevada: 64 Santa Clara: 68
Alpine: 5 Lake: 23 Orange: 1 Santa Cruz: 62
Amador: 12 Lassen: 20 Placer: 86 Shasta: 80
Butte: 72 Los Angeles: 23 Plumas: 109 Sierra: 51
Calaveras: 12 Madera: 6 Riverside: 15 Siskiyou: 81
Colusa: 3 Marin: 207 San Benito: 2 Solano: 1
Contra Costa: 30 Mariposa: 54 San Bernardino: 66 Sonoma: 87
Del Norte: 18 Mendocino: 49 San Diego: 31 Tehama: 41
El Dorado: 69 Modoc: 47 San Francisco: 5 Trinity: 136
Fresno: 69 Mono: 24 San Luis Obispo: 36 Tulare: 61
Glenn: 2 Monterey: 64 San Mateo: 97 Tuolumne: 35
Humboldt: 100 Napa: 21 Santa Barbara: 3 Yuba: 10

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/16/2026).