Calflora, a 501c3 non-profit
Distribution by County   2585    
Cyperus involucratus  Rottb.
Umbrella plant,   Unbrella plant
Cyperus involucratus is a perennial grasslike herb that is not native to California.
Record Count by County

Alameda: 9 Monterey: 5 San Diego: 176 Santa Cruz: 2
Fresno: 6 Napa: 1 San Francisco: 2 Shasta: 1
Imperial: 2 Orange: 83 San Luis Obispo: 20 Solano: 2
Los Angeles: 85 Riverside: 40 San Mateo: 5 Tehama: 1
Marin: 14 Sacramento: 3 Santa Barbara: 27 Ventura: 25
Mendocino: 1 San Bernardino: 18 Santa Clara: 12

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).