Invasive Species List and Scorecards for California
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Cirsium vulgare
Naming
Scientific name:
Cirsium vulgare
Primary Common name:
bull thistle
Characteristics
Species Category:
herbaceous
Current Extent:
widespread
Likelihood of Introduction:
n/a (already in CA)
References
Sources:
California Invasive Plant Inventory (Cal-IPC List)
Colorado Noxious Weed List
New Mexico Noxious Weed List
Oregon Noxious Weed List
Washington Noxious Weed List
herbaceous