Calflora Taxon Report
Hordeum murinum L.
Farmer's foxtail, Foxtail barley, Mouse barley
Hordeum murinum is an annual grasslike herb that is not native to California.
Cal-IPC rating: moderate

Alternate Names and Sources:
None
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
redone or more occurrences
within a 7.5-minute quadrangle
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.


Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
monocot
USDA PLANTS group:
Monocot

Arid West: Occurs usually in non wetlands, occasionally in wetlands
Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands

[Cal-IPC] Invasive: Hordeum murinum (hare barley or foxtail) is an annual grass with long awns (family Poaceae). Hare barley may have arrived in California with Spanish settlers and is more common than Mediterranean barley in disturbed, dry upland areas. Cal-IPC Rating: Moderate (link added by Mary Ann Machi)

[Wikipedia] Mediterranean, Central Europe, Western Asia, North Africa native: Hordeum murinum complex is the most widespread of all the other Hordeum species.[3] The center of distribution of H. murinum is in the Mediterranean area, Central Europe, Western Asia, and North Africa. (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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