The unopened flower head of a Marsh Thistle or Cirsium palustre

---

The unopened flower head of a Marsh Thistle or Cirsium palustre growing in a field in the Hughenden Valley, High Wycombe, Buckinghamshire, United Kingdom

---

Size: 5146px × 3398px
Location: Hughenden Valley, High Wycombe, Buckinghamshire, United Kingdom
Photo credit: © Vicki Wagner / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abstract, biennial, bud, cirsium, close, closeup, european, flora, floret, florets, flower, flowerheads, green, herbaceous, horizontal, leaves, macro, marsh, native, nature, outdoors, palustre, sharp, spikes, spines, swamp, tall, thistle, unopened, vertical, weed, wild