California Thistle (Cirsium occidentale)

Common names:
Give a thumbs up California Thistle
Give a thumbs up Cobweb Thistle
Give a thumbs up Cobwebby Thistle

General Plant Information (Edit)
Water Preferences: Mesic
Dry Mesic
Propagation: Seeds: Self fertile
Pollinators: Self
Moths and Butterflies


Photo gallery:
Location: Santa Monica Mountains National Recreation Area, CaliforniaDate: 2012-04-30
By Kelli
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Photo courtesy of Annie's Annuals and Perennials
By Calif_Sue
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Discussion Threads about this plant
Thread Title Last Reply Replies
Cactus and succulents chat by Baja_Costero Aug 24, 2019 1:22 AM 5,460
Cirsium? if so, which one? by greene Apr 27, 2016 11:30 PM 17

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