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Specimen data from the Consortium of California Herbaria

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Cirsium

Cirsium
Family: Asteraceae Bob Sweatt	Resources
Species within checklist: 3 CCR § 4500. Noxious Weed Species Cirsium arvense Cirsium japonicum Cirsium ochrocentrum Cirsium undulatum Cirsium vulgare

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For more information about CCH2 or the California Phenology Network, email Jenn Yost jyost@calpoly.edu.

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