Calflora, a 501c3 non-profit
Distribution by County   14505    
Scapania umbrosa  (Schrad.) Dumort.
Scapania umbrosa is a liverwort that is native to California.
Record Count by County

Del Norte: 1 Mendocino: 5 Trinity: 1
Humboldt: 15 Siskiyou: 2

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: 01/21/2026).