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Distribution by County   12665    
Marchantia polymorpha  L.
Marchantia polymorpha is a liverwort that is native to California.
Record Count by County

Alameda: 2 Lassen: 8 Plumas: 14 Sierra: 9
Alpine: 3 Los Angeles: 5 Riverside: 2 Siskiyou: 10
Amador: 2 Madera: 10 Sacramento: 3 Sonoma: 2
Butte: 13 Marin: 2 San Bernardino: 8 Tehama: 6
El Dorado: 10 Mariposa: 10 San Diego: 4 Trinity: 3
Fresno: 14 Mendocino: 6 San Francisco: 1 Tulare: 18
Glenn: 1 Modoc: 3 San Mateo: 2 Tuolumne: 7
Humboldt: 1 Mono: 10 Santa Barbara: 3 Yuba: 1
Inyo: 10 Nevada: 10 Santa Clara: 2
Kern: 1 Orange: 5 Santa Cruz: 2
Lake: 2 Placer: 4 Shasta: 7

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).