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| |||
| fuller's thistle (Cirsium lanceolatum) | |||
| bell thistle (Cirsium lanceolatum); bird thistle (Cirsium lanceolatum); boar thistle (Cirsium lanceolatum); bull thistle (Cirsium lanceolatum); common bur thistle (Cirsium lanceolatum); horse thistle (Cirsium lanceolatum); plume thistle (Cirsium lanceolatum); spear thistle (Cirsium lanceolatum) | |||