
''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 Flown Kimmerling
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Uploaded Dec 22, 2018. Captured May 6, 2018 10:03 in 234 Oakman Rd NE, Ranger, GA 30734, USA.