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Erigeron canadensis; Canadian Horseweed   

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Erigeron canadensis
Erigeron canadensis
Canadian Horseweed
Photographer: Richard Spellenberg

ID: 0000 0000 0916 2343 (2016-09-28)

Copyright © 2016 Richard Spellenberg

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Sep 17, 2016
  • location   N edge of Nogales on Grand Ave. 7 km N of border (Santa Cruz County, Arizona, US)
  • family Asteraceae
  • synonyms Conyza canadensis
  • plant community   Crack between building and parking lot;elev. 1125 m
  • camera   Nikon D7100, Sigma 105 macro
  • photo category: Plant - annual/perennial

  • ADDITIONAL TAXONOMIC NOTES FOR THIS PHOTO
  • name change notes   Feb 19 2025: Plants of the World (POTW) update via script. Previous name: Conyza canadensis ; updated name: Erigeron canadensis

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Canadian Horseweed (photographer)
  • 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 © 2016 Richard Spellenberg. For other uses, or if you have questions, contact Richard Spellenberg rwspellystuff[AT]gmail.com. (Replace the [AT] with the @ symbol before sending an email.)


     

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