Also called marsh thistle, although do not confuse with similar-named sister-species 🇪🇺 ♒︎ European swamp thistle  Cirsium palustre, which is also sometimes called that.

Part of plume thistle  genus Cirsium in ✽ aster / ✽ daisy / 🌻︎ sunflower  family Asteraceae.

Native to 🇨🇦 🇺🇸 Canada and USA, east of the 🏔 Rocky Mountains.   🗺 Map by county (🇺🇸 USA-48) (color key).

Uses by native peoples
(Ethnobotany database)

Learn more about ♒︎ swamp thistle Cirsium muticum

🔍︎ 🔍︎ images Discover Life Encyclopedia of Life Michigan Flora (Minnesota) Wild Flower Garden Minnesota Wildflowers Missouri Plants Flora of North America NRCS PLANTS db Wikipedia