Jepson Flora Project: Jepson Interchange for California Floristics    
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Cirsium canescens Nutt.
ASTERACEAE
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Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Misapplied Names Cirsium undulatum (Nutt.) Spreng., in part
Initial Editorial Analysis 12 Jan 2011
Source of Report for California The Jepson Manual [Ed. 2]
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 Treatment and author notes submitted for The Jepson Manual [Ed. 2] see Comment 1
Editorial Comments 1 Correspondence 1 indicates that for The Jepson Manual [Ed. 2] Cirsium undulatum (Nutt.) Spreng. is to be treated as a name that in California has been misapplied, in part, to plants belonging instead to Cirsium canescens Nutt., which is to be treated as naturalized in CA.
Editorial Summary and Current Status
Editorial Summary addition, for taxon reported as naturalized in California since The Jepson Manual [Ed. 1]
Current Status JFP-2, accepted name for taxon naturalized in CA
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 12 Jan 2011
List of names for this Current Status category
List of ICPN names in Cirsium
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Cirsium

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
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Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
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Common names
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link image Tropicos Taxonomic information from the Missouri Botanical Garden
Calflora: Taxon report · Distribution · Observations
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link image RSA seed images
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link image JSTOR Plant Science

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