Iris missouriensis Calflora

Distribution by County 4356

Iris missouriensis Nutt.

Rocky mountain iris, Western blue flag

Iris missouriensis is a perennial herb that is native to California, and also found elsewhere in western North America.

Record Count by County


Alpine: 28	Lassen: 18	Placer: 1	Siskiyou: 1
Amador: 1	Madera: 4	Plumas: 8	Solano: 2
Colusa: 2	Mariposa: 11	San Benito: 4	Tulare: 2
El Dorado: 10	Mendocino: 4	San Bernardino: 31	Tuolumne: 23
Fresno: 8	Modoc: 3	San Diego: 34	Ventura: 23
Glenn: 6	Mono: 197	Santa Clara: 1
Inyo: 26	Monterey: 1	Shasta: 4
Kern: 14	Nevada: 16	Sierra: 5

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).