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Distribution by County   14489    
Riccia sorocarpa  Bisch.
Riccia sorocarpa is a liverwort that is native to California.
Record Count by County

Alameda: 10 Madera: 3 San Benito: 2 Siskiyou: 5
Alpine: 1 Mariposa: 2 San Bernardino: 1 Solano: 1
Amador: 1 Mendocino: 4 San Diego: 6 Sonoma: 3
Butte: 8 Mono: 1 San Francisco: 1 Stanislaus: 7
Contra Costa: 6 Monterey: 6 San Luis Obispo: 10 Tehama: 1
Fresno: 9 Nevada: 1 San Mateo: 6 Tulare: 10
Humboldt: 1 Orange: 6 Santa Barbara: 11 Tuolumne: 3
Inyo: 1 Placer: 1 Santa Clara: 11 Ventura: 4
Kern: 7 Plumas: 2 Santa Cruz: 1
Lake: 1 Riverside: 1 Shasta: 2
Los Angeles: 17 Sacramento: 9 Sierra: 1

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: 03/12/2026).