Swamp Thistle
Dec. 27, 2024
Cirsium muticum - Wikipedia Swamp Thistle (Cirsium muticum) Cirsium muticum (Swamp Thistle): Minnesota Wildflowers Cirsium muticum (Swamp Thistle): Minnesota Wildflowers Tom's Blog: Swamp thistle: an attractive wetland plant Maryland Biodiversity Project - Swamp Thistle (Cirsium muticum) | Swamp Thistle