• Guides
  • Denver-Boulder Metro Area: Pink, Purple, Blue, Red, and Orange Flowers

Denver-Boulder Metro Area: Pink, Purple, Blue, Red, and Orange Flowers

This guide contains pink, purple, blue, red, and orange flowers that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

creeping thistle 1
Cirsium arvense
Fringed Thistle 2
Cirsium centaureae
Eaton's Thistle 3
Cirsium eatonii
yellowspine thistle 4
Cirsium ochrocentrum
Elk Thistle 5
Cirsium scariosum
wavyleaf thistle 6
Cirsium undulatum
spear thistle 7
Cirsium vulgare
Musk Thistle 8
Carduus nutans
lesser burdock 9
Arctium minus
cotton thistle 10
Onopordum acanthium

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) anonymous, some rights reserved (CC BY-NC)
  • 2. (c) deekyn, some rights reserved (CC BY-NC), uploaded by deekyn
  • 3. (c) 2012 Gary A. Monroe, some rights reserved (CC BY-NC)
  • 4. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
  • 5. (c) Matt Lavin, some rights reserved (CC BY-SA)
  • 6. (c) easmith2, some rights reserved (CC BY-NC), uploaded by easmith2
  • 7. (c) Sciadopitys, some rights reserved (CC BY-SA)
  • 8. (c) Jon Sullivan, some rights reserved (CC BY)
  • 9. (c) Willie Angus, some rights reserved (CC BY-NC)
  • 10. (c) Alwyn Ladell, some rights reserved (CC BY-NC-ND)

Member of the iNaturalist Network   |   Powered by iNaturalist open source software |   Documentation for developers