Calflora Taxon Report
Centaurea sulphurea  Willd.
Sicilian star thistle, Sulphur knapweed
photo on Calflora
2019 Stacie Sherman
photo on Calflora
2017 Stacie Sherman
photo on Calflora
2009 Ramona Robison
photo on Calflora
2017 Stacie Sherman
photo on Calflora
2018 Stacie Sherman
photo on Calflora
2019 Ramona Robison
photo on Calflora
2024 Aaron Rocha
Centaurea sulphurea is an annual herb that is not native to California.
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
Genus: Centaurea
Family: Asteraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Name Status:
Accepted by JEF + PLANTS + POWO
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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