Calflora, a 501c3 non-profit
Distribution by County   2622    
Datura wrightii  Regel
Jimsonweed, Sacred thorn apple, Toluaca
Datura wrightii is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 16 Los Angeles: 516 Riverside: 258 Solano: 6
Butte: 14 Madera: 50 Sacramento: 19 Sonoma: 7
Calaveras: 3 Marin: 1 San Benito: 34 Stanislaus: 26
Colusa: 12 Mariposa: 18 San Bernardino: 260 Sutter: 1
Contra Costa: 21 Mendocino: 2 San Diego: 594 Tehama: 14
Fresno: 126 Merced: 28 San Joaquin: 18 Tulare: 54
Glenn: 3 Mono: 4 San Luis Obispo: 51 Tuolumne: 9
Imperial: 7 Monterey: 18 San Mateo: 1 Ventura: 190
Inyo: 34 Napa: 4 Santa Barbara: 140 Yolo: 13
Kern: 210 Nevada: 1 Santa Clara: 16
Kings: 8 Orange: 297 Santa Cruz: 2
Lake: 1 Placer: 1 Shasta: 9

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: 01/23/2026).