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Cirsium vulgare
Purple thistle plant with thorny stalk and leaves. Not native and is invasive.
Dry chaparral area about 7000 ft elevation
Might be Tricholepis sp. in Asteraceae family..!!
Spotted on Oct 9, 2010 Submitted on Sep 7, 2011
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Might be Tricholepis sp. in Asteraceae family..!!