Calflora, a 501c3 non-profit
Distribution by County   297    
Ambrosia ilicifolia  (A. Gray) Payne
Holly leaved burbush,   Hollyleaf bursage
Ambrosia ilicifolia is a shrub that is native to California, and also found elsewhere in western North America.
Record Count by County

Imperial: 45 Riverside: 49

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:   (Accessed: 04/13/2024).