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Cottonwood Woodlands of Theodore Roosevelt National Park

creeping thistle 1
Cirsium arvense
common dandelion 2
Taraxacum officinale
blue lettuce 3
Lactuca tatarica
rush skeletonplant 4
Lygodesmia juncea
yellow salsify 5
Tragopogon dubius
common yarrow 6
Achillea millefolium
Silver Sagebrush 3
Artemisia cana
Tarragon 3
Artemisia dracunculus
fringed sagebrush 7
Artemisia frigida
silver wormwood 3
Artemisia ludoviciana
giant goldenrod 8
Solidago gigantea
Missouri goldenrod 9
Solidago missouriensis
Aster ericoides 10
Symphyotrichum ericoides
common ragweed 11
Ambrosia artemisiifolia
western ragweed 12
Ambrosia psilostachya
Common sunflower 13
Helianthus annuus
rough cocklebur 14
Xanthium strumarium

Edited by Craig Whippo, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Emőke Dénes, some rights reserved (CC BY-SA)
  • 2. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
  • 3. (c) Matt Lavin, some rights reserved (CC BY-SA)
  • 4. (c) Ken Bosma, some rights reserved (CC BY-NC), uploaded by Ken Bosma
  • 5. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
  • 6. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
  • 7. (c) Carolannie--slow return, some rights reserved (CC BY-NC-ND)
  • 8. (c) Hermann Falkner, some rights reserved (CC BY-NC)
  • 9. (c) Moosicorn Ranch, some rights reserved (CC BY-NC-ND)
  • 10. (c) Lauren Baur, some rights reserved (CC BY-NC-ND), uploaded by Lauren Baur
  • 11. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
  • 12. (c) Flickr, some rights reserved (CC BY-NC)
  • 13. (c) Matthias Barth, some rights reserved (CC BY-NC)
  • 14. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)

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