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Ambrosia artemisiifolia; Common Ragweed   

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Ambrosia artemisiifolia
Ambrosia artemisiifolia
Common Ragweed
Photographer: Richard Spellenberg

ID: 0000 0000 0915 1046 (2015-09-10)

Copyright © 2015 Richard Spellenberg

  • date of photo  Aug 7, 2015
  • location   L'Islet sur Mer 1 km N of Hwy 132 (Quebec, Canada)
  • family Asteraceae
  • plant community   Weedy area in disturbed soil; elev. 2 m
  • notes   Plants in population apparently were unisexual. Pistillate inflorescence.
  • camera   Nikon D7100; Sigma 105 macro
  • photo category: Plant - annual/perennial

  • common names   Common Ragweed (photographer)
  • Check the Plants Database (USDA website)
  • View Encyclopedia of Life record for Ambrosia artemisiifolia
  • View all photos in CalPhotos of Ambrosia artemisiifolia
  • Check Google Images for Ambrosia artemisiifolia

  • The photographer's identification Ambrosia artemisiifolia has not been reviewed. Click here to review or comment on the identification.

    Using this photo   The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the photo is clearly credited with © 2015 Richard Spellenberg. For other uses, or if you have questions, contact Richard Spellenberg spelly[AT] (Replace the [AT] with the @ symbol before sending an email.)


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