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Erigeron canadensis; Horseweed   

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Erigeron canadensis
Erigeron canadensis
Horseweed
Photographer: Jena Portanova

ID: 0000 0000 1010 0158 (2010-10-03)

Copyright © 2010 Jena Portanova

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Oct 1, 2010
  • this photo depicts a plant that was cultivated or collected in the wild
  • photo location   Growing as a weed amongst the BioTrek garden at Cal Poly Pomona
  • plant's place of origin   Los Angeles County, California, US
  • family Asteraceae
  • synonyms Conyza canadensis
  • contributor's ID #  Cal 5
  • 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, Canadian Horseweed, Canada 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. Sign in to review or comment on this photo

     
    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 Jena Portanova. For other uses, or if you have questions, contact Jena Portanova jproad_NO_SPAM@gmail.com. (Remove "_NO_SPAM" from this email address before sending an email.)


     

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