Bear Creek Ranch Audubon Field Trip May 23 2009 / ThistleTexasIMG_0681
BCR owned and operated by Dixon Water Foundation
5/23/2009

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ThistleTexasIMG_0681

Texas Thistle (Cirsium texanum) native plant. Note the stripes on the calyx. Compare coloring and leaf to Wavy-leaf thistle (Cirsium undalatum)

Texas Thistle