Calflora, a 501c3 non-profit
Distribution by County   4348    
Iris hartwegii  Baker
Hartweg's iris,   Rainbow iris
Iris hartwegii is a perennial herb that is native to California, and endemic (limited) to California.
Record Count by County

Amador: 27 Kern: 10 Nevada: 52 Sierra: 29
Butte: 83 Lake: 1 Placer: 71 Tehama: 5
Calaveras: 22 Lassen: 1 Plumas: 61 Trinity: 1
El Dorado: 61 Madera: 21 Riverside: 2 Tulare: 22
Fresno: 51 Mariposa: 37 San Bernardino: 135 Tuolumne: 66
Glenn: 1 Mono: 1 Shasta: 16 Yuba: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).