Calflora Taxon Report
Allium obtusum  Lemmon  var. obtusum 
Red sierra onion
photo on Calflora
2003 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2009 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2003 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2025 Alaine Arslan
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Charles Russell
photo on Calflora
2009 Steve Matson
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2005 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2005 Steve Matson
photo on Calflora
2003 Steve Matson
photo on Calflora
2003 Steve Matson
photo on CalPhotos
2011 Steven Perry
Allium obtusum var. obtusum is a perennial herb (bulb) that is native to California, and also found in Nevada and Oregon.
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
Parent: Allium obtusum
Genus: Allium
Family: Alliaceae  
(Liliaceae)
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot
Name Status:
Accepted by JEF + PLANTS + POWO
Alternate Names:
PLANTSAllium ambiguum
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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