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Cirsium arvense; Canadian Thistle   

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Cirsium arvense
Cirsium arvense
Canadian Thistle
Photographer: John Dittes

ID: 0000 0000 0808 1911 (2008-08-29)

Copyright © 2008 John Dittes

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Aug 25, 2008
  • location   Pit River, North of Lookout (Modoc County, California, US)
  • family Asteraceae
  • notes   Forming dense, homogenous colonies in mesic sites along riparian corrdor of Pit River
  • photo category: Plant - annual/perennial

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


  • The photographer's identification Cirsium arvense 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 © 2008 John Dittes. For other uses, or if you have questions, contact John Dittes jcdittes[AT]sbcglobal.net. (Replace the [AT] with the @ symbol before sending an email.)


     

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