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Cirsium tweedyi; Murdock's Thistle   

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Cirsium tweedyi
Cirsium tweedyi
Murdock's Thistle
Photographer: Ron Wolf

ID: 0000 0000 0809 0707 (2009-08-09)

Copyright © 2009 Ron Wolf

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Aug 2, 2009
  • location   Mount Evans. Arapahoe National Forest (Clear Creek County, Colorado, US)
  • family Asteraceae
  • order Asterales
  • class Magnoliopsida
  • synonyms Cirsium murdockii
  • plant community   Alpine, subalpine
  • notes   Found at an elevation of 13,000 ft.
  • camera   Canon 40D, 24 mm, f/10, 1/2000 sec.
  • 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: Cirsium murdockii ; updated name: Cirsium tweedyi

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Murdock's Thistle, Tweedy's Thistle (photographer)
  • View all photos in CalPhotos of Cirsium tweedyi
  • Check Google Images for Cirsium tweedyi


  • The photographer's identification Cirsium tweedyi 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 © 2009 Ron Wolf. For other uses, or if you have questions, contact Ron Wolf RonWolf[AT]EyeOnNature.com. (Replace the [AT] with the @ symbol before sending an email.)


     

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