Calflora, a 501c3 non-profit
Distribution by County   2655    
Delphinium nudicaule  Torr. & A. Gray
Canyon larkspur,   Red or Orange Larkspur,   Red larkspur
Delphinium nudicaule is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 22 Lassen: 29 San Mateo: 19 Sutter: 6
Butte: 44 Marin: 93 Santa Clara: 62 Tehama: 22
Calaveras: 1 Mariposa: 5 Santa Cruz: 31 Trinity: 66
Colusa: 11 Mendocino: 94 Shasta: 76 Tuolumne: 1
Contra Costa: 48 Monterey: 40 Sierra: 3 Ventura: 1
Del Norte: 2 Napa: 79 Siskiyou: 13 Yolo: 2
Glenn: 3 Plumas: 100 Solano: 14
Humboldt: 41 San Benito: 3 Sonoma: 135
Lake: 60 San Luis Obispo: 26 Stanislaus: 10

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).