Calflora, a 501c3 non-profit
Distribution by County   13330    
Carex orestera  Zika
Boulder sedge
Carex orestera is a perennial grasslike herb that is native to California.
Record Count by County

Fresno: 1 Madera: 1 Tulare: 2
Inyo: 19 Mono: 39 Tuolumne: 11

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 09/27/2023).