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Erigeron canadensis; Horseweed   

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Erigeron canadensis
Erigeron canadensis
Horseweed
Photographer: Michael O'Brien

ID: 0000 0000 0910 1838 (2010-09-23)

Copyright © 2010 Michael O'Brien

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Sep 5, 2010
  • location   El Pescador State Beach (Los Angeles County, California, US)
  • family Asteraceae
  • synonyms Conyza canadensis
  • notes   in CalTrans ROW along Pacific Coast Highway
  • keywords: conyza, El Pescador
  • camera   Canon Rebel EOS
  • photo category: Plant - annual/perennial

  • ADDITIONAL TAXONOMIC NOTES FOR THIS PHOTO
  • name change notes   May 21, 2014: TJM1 name Conyza canadensis changed to TJM2 name Erigeron canadensis . (University & Jepson Herbaria)

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Horseweed (photographer)
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Erigeron canadensis
  • View all photos in CalPhotos of Erigeron canadensis
  • Check Google Images for Erigeron canadensis


  • The photographer's identification Erigeron canadensis 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 © 2010 Michael O'Brien. For other uses, or if you have questions, contact Michael O'Brien mobla26[AT]yahoo.com. (Replace the [AT] with the @ symbol before sending an email.)


     

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