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Flowers of Sherburne National Wildlife Refuge

common ragweed 1
Ambrosia artemisiifolia
western ragweed 2
Ambrosia psilostachya
giant ragweed 3
Ambrosia trifida
Marsh-elder 4
Iva xanthifolia

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

Photo Credits

  • 1. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
  • 2. (c) Flickr, some rights reserved (CC BY-NC)
  • 3. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
  • 4. (c) Matt Lavin, some rights reserved (CC BY-SA)

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