Fen thistle or swamp thistle, Cirsium muticum, Iowa

---

Size: 3600px × 5400px
Location: Iowa
Photo credit: © Clint Farlinger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, bloom, blooming, blossom, blossoming, cirsium, fen, flower, flowering, midwest, muticum, native, north, swamp, thistle, vertical, wild, wildflower