These and all the other thistles can be found in detail in the “Plants on the Prairie – All Other Colors” section of Plants.  Below is the Yellowspine Thistle.

Yellowspine Thistle (latte?)

Creamy Thistle.

Creamy Thistle (Cirsium canescens)

Platte Thistle?

Platte Thistle (Cirsium canescens)? (Wavy-leafed)

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