Calflora, a 501c3 non-profit
Distribution by County   1222    
Buddleja davidii  Franch.
Butterfly bush,   Summer lilac
Buddleja davidii is a tree or shrub that is not native to California.
There is a high risk of this plant becoming invasive in California according to Cal-IPC.
Record Count by County

Alameda: 4 Mendocino: 1 San Bernardino: 5 Siskiyou: 3
Butte: 1 Monterey: 2 San Francisco: 15 Sonoma: 6
Del Norte: 15 Napa: 1 San Mateo: 8 Trinity: 2
Humboldt: 26 Orange: 14 Santa Barbara: 2 Ventura: 8
Los Angeles: 6 Riverside: 2 Santa Clara: 5
Marin: 24 Sacramento: 3 Santa Cruz: 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: 11/21/2024).