
''Cirsium muticum'', also known as swamp thistle, marsh thistle, dunce-nettle, or horsetops, is a North American species of plants in the sunflower family, native to central and eastern Canada and the central and eastern United States.
Similar species: Asterales
By Gary B
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Uploaded Aug 11, 2021. Captured Aug 1, 2021 18:51 in 4408 Miller Rd, Barnum, MN 55707, USA.