Cirsium occidentale (Nutt.) Jeps. var. occidentale
Cobweb thistle, Cobwebby thistle
2022 Suzanne L. Weakley 2020 Coty Sifuentes-Winter 2009 Neal Kramer 2019 Randy Huey 2022 Mary Conway 2022 Cynthia Powell 2018 Ken Hickman 2020 R.A. Chasey 2022 Robin Carter-Ervin 2019 Randy Huey 2022 Cynthia Powell 2022 Ron Vanderhoff 2022 Mary Conway 2013 James Gonsman 2022 Bob Sweatt 2022 Bob Sweatt 2021 Suzanne L. Weakley 2021 Suzanne L. Weakley
Cirsium occidentale var. occidentale is a perennial herb that is native to California, and endemic (limited) to California.
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2022 Suzanne L. Weakley:!2020 Coty Sifuentes-Winter:!2009 Neal Kramer:!2019 Randy Huey:!2022 Mary Conway:!2022 Cynthia Powell:!2018 Ken Hickman:!2020 R.A. Chasey:!2022 Robin Carter-Ervin:!2019 Randy Huey:!2022 Cynthia Powell:!2022 Ron Vanderhoff:!2022 Mary Conway:!2013 James Gonsman:!2022 Bob Sweatt:!2022 Bob Sweatt:!2021 Suzanne L. Weakley:!2021 Suzanne L. Weakley:!
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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]. 2023. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 06/05/2023).