Calflora Taxon Report
Allium sanbornii  Alph. Wood  var. congdonii  Jeps.
Congdon's onion
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
Allium sanbornii var. congdonii is a perennial herb (bulb) that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 4.3 (limited distribution)
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 sanbornii
Genus: Allium
Family: Alliaceae  
(Liliaceae)
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot
Ultramafic affinity: 5.6 - strict endemic

Communities: Foothill Woodland, Chaparral

Name Status:
Accepted by JEF + CNPS + PLANTS + POWO
Alternate Names:
JEF + PLANTSAllium intactum
PLANTSAllium sanbornii ssp. intactum
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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