Calflora, a 501c3 non-profit
Distribution by County   4502    
Juncus xiphioides  E. Mey.
Iris leaved rush,   Irisleaf rush
Juncus xiphioides is a perennial grasslike herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 52 Lake: 13 Placer: 10 Shasta: 5
Alpine: 2 Lassen: 2 Plumas: 2 Sierra: 5
Butte: 6 Los Angeles: 167 Riverside: 69 Siskiyou: 1
Calaveras: 2 Madera: 2 Sacramento: 36 Solano: 27
Colusa: 12 Marin: 82 San Benito: 94 Sonoma: 38
Contra Costa: 42 Mariposa: 7 San Bernardino: 135 Stanislaus: 2
El Dorado: 12 Mendocino: 21 San Diego: 139 Sutter: 3
Fresno: 19 Merced: 9 San Francisco: 11 Tehama: 12
Glenn: 8 Modoc: 1 San Joaquin: 4 Trinity: 3
Humboldt: 9 Mono: 6 San Luis Obispo: 56 Tulare: 5
Imperial: 1 Monterey: 37 San Mateo: 57 Tuolumne: 5
Inyo: 37 Napa: 18 Santa Barbara: 86 Ventura: 56
Kern: 47 Nevada: 10 Santa Clara: 86 Yolo: 5
Kings: 1 Orange: 49 Santa Cruz: 24 Yuba: 1

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).