Calflora, a 501c3 non-profit
Distribution by County   4103    
Herniaria hirsuta  L.
Hairy rupturewort,   Herniaria
Herniaria hirsuta is an annual herb that is not native to California.
Record Count by County

Alameda: 9 Los Angeles: 40 San Benito: 31 Siskiyou: 1
Amador: 2 Madera: 8 San Bernardino: 3 Solano: 1
Butte: 10 Mariposa: 30 San Diego: 31 Stanislaus: 6
Calaveras: 2 Merced: 1 San Joaquin: 4 Tehama: 8
Colusa: 1 Monterey: 3 San Luis Obispo: 42 Tulare: 2
Contra Costa: 2 Napa: 1 Santa Barbara: 14 Tuolumne: 16
Fresno: 14 Orange: 10 Santa Clara: 2 Ventura: 18
Kern: 12 Plumas: 1 Santa Cruz: 1 Yolo: 1
Kings: 1 Riverside: 5 Shasta: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).