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Distribution by County   2691    
Deschampsia danthonioides  (Trin.) Munro
Annual hairgrass
Deschampsia danthonioides is an annual grasslike herb that is native to California, and also found elsewhere in North America.
Record Count by County

Alameda: 31 Kings: 2 Orange: 1 Shasta: 58
Alpine: 6 Lake: 42 Placer: 28 Sierra: 19
Amador: 11 Lassen: 38 Plumas: 53 Siskiyou: 26
Butte: 124 Los Angeles: 45 Riverside: 49 Solano: 34
Calaveras: 13 Madera: 7 Sacramento: 67 Sonoma: 33
Colusa: 16 Marin: 18 San Benito: 9 Stanislaus: 4
Contra Costa: 15 Mariposa: 31 San Bernardino: 55 Sutter: 9
Del Norte: 4 Mendocino: 25 San Diego: 73 Tehama: 78
El Dorado: 35 Merced: 40 San Joaquin: 7 Trinity: 17
Fresno: 53 Modoc: 84 San Luis Obispo: 71 Tulare: 29
Glenn: 4 Mono: 13 San Mateo: 36 Tuolumne: 35
Humboldt: 29 Monterey: 46 Santa Barbara: 20 Ventura: 20
Inyo: 2 Napa: 30 Santa Clara: 13 Yolo: 31
Kern: 35 Nevada: 40 Santa Cruz: 11 Yuba: 3

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: 07/15/2026).