Calflora, a 501c3 non-profit
Distribution by County   2649    
Delphinium hesperium  A. Gray  ssp. hesperium 
Foothill larkspur,   Western larkspur
Delphinium hesperium ssp. hesperium is a perennial herb that is native to California, and endemic (limited) to California.
Record Count by County

Alameda: 3 Marin: 35 San Benito: 36 Solano: 1
Butte: 4 Mariposa: 1 San Luis Obispo: 2 Sonoma: 13
Contra Costa: 18 Mendocino: 4 San Mateo: 19 Tehama: 4
Fresno: 11 Merced: 2 Santa Clara: 13 Tulare: 2
Humboldt: 6 Napa: 11 Santa Cruz: 1
Kern: 1 Sacramento: 1 Shasta: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/17/2024).