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Distribution by County   7632    
Sisyrinchium bellum  S. Watson
Western blue eyed grass
Sisyrinchium bellum is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 128 Lake: 48 Plumas: 34 Sierra: 5
Alpine: 2 Lassen: 21 Riverside: 96 Siskiyou: 31
Amador: 6 Los Angeles: 292 Sacramento: 25 Solano: 40
Butte: 52 Madera: 7 San Benito: 64 Sonoma: 385
Calaveras: 11 Marin: 670 San Bernardino: 114 Stanislaus: 2
Colusa: 26 Mariposa: 9 San Diego: 559 Tehama: 18
Contra Costa: 132 Mendocino: 133 San Francisco: 81 Trinity: 21
Del Norte: 36 Modoc: 6 San Joaquin: 1 Tulare: 9
El Dorado: 57 Mono: 6 San Luis Obispo: 167 Tuolumne: 33
Fresno: 15 Monterey: 202 San Mateo: 374 Ventura: 92
Glenn: 1 Napa: 102 Santa Barbara: 216 Yolo: 5
Humboldt: 55 Nevada: 30 Santa Clara: 269 Yuba: 14
Inyo: 9 Orange: 405 Santa Cruz: 133
Kern: 12 Placer: 33 Shasta: 24

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: 12/11/2025).