Calflora, a 501c3 non-profit
Distribution by County   5914    
Olneya tesota  A. Gray
Desert ironwood
Olneya tesota is a tree that is native to California, and also found elsewhere in western North America.
Record Count by County

Imperial: 55 Riverside: 96 San Diego: 98
Inyo: 1 San Bernardino: 16

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/05/2023).