Calflora, a 501c3 non-profit
Distribution by County   4358    
Iris pseudacorus  L.
Horticultural iris,   Paleyellow iris,   Yellowflag iris,   Water iris
Iris pseudacorus is a perennial herb that is not native to California.
Cal-IPC rating: limited

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 11/27/2022).