Cirsium occidentale (Nutt.) Jeps. var. californicum (A. Gray) D. J. Keil & C. E. Turner
Bigelow thistle, California thistle, Cobwebby thistle
2021 Amber Bedgood 2021 Mike Russler 2013 James Gonsman 2014 James Gonsman 2019 Mary Wloch 2022 Amber Bedgood 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Richard Sullivan 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2023 Ron Vanderhoff 2023 Ron Vanderhoff 2021 R.A. Chasey 2021 R.A. Chasey 2021 Mike Russler 2019 Ron Vanderhoff 2021 Amber Bedgood 2021 Larry Dizmang 2022 Amber Bedgood 2022 Amber Bedgood 2023 Dianne Lake 2019 Mayra Huerta 2019 Phyllis Fitzsimons 2018 Marcyn Del Clements 2007 Matt Below
Cirsium occidentale var. californicum is a perennial herb that is native to California, and endemic (limited) to California.
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2021 Amber Bedgood:!2021 Mike Russler:!2013 James Gonsman:!2014 James Gonsman:!2019 Mary Wloch:!2022 Amber Bedgood:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Richard Sullivan:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2023 Ron Vanderhoff:!2023 Ron Vanderhoff:!2021 R.A. Chasey:!2021 R.A. Chasey:!2021 Mike Russler:!2019 Ron Vanderhoff:!2021 Amber Bedgood:!2021 Larry Dizmang:!2022 Amber Bedgood:!2022 Amber Bedgood:!2023 Dianne Lake:!2019 Mayra Huerta:!2019 Phyllis Fitzsimons:!2018 Marcyn Del Clements:!2007 Matt Below:!
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Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 04/18/2025).
