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Crepis occidentalis; Clark's Ragwort   

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Crepis occidentalis
Crepis occidentalis
Clark's Ragwort
Photographer: Steven Thorsted

ID: 0000 0000 1001 0125 (2001-10-12)

Copyright © 2001 Steven Thorsted

  • date of photo  Jun 21, 2001
  • latitude 36.76858   longitude -118.36645   max error distance 178 meters     View on Google Maps.
  • horizontal datum World Geodetic System 1984
  • georeferencing source GeoLocate
  • location   Heart Lake (Mono County, California, US)
  • family Asteraceae
  • camera   Nikon 800
  • contributor's ID #  Clarks Groundsel Mammoth 2001
  • photo category: Plant - annual/perennial

  • common names   Clark's Ragwort (CF, ITIS )
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Crepis occidentalis
  • View all photos in CalPhotos of Crepis occidentalis
  • Check Google Images for Crepis occidentalis

  • Reviewers' comments about this photo (review or add another comment)
    1. Reviewed by Barry Breckling    Feb 17, 2009

    Action: changed name from "Senecio clarkianus" to "Crepis accuminata or Crepis occidentalis "

    Reviewer's comments:
         "Plant in photo has only ray florets; Senecio species have disk florets."

    2. Reviewed by Christopher Sears    Aug 5, 2009

    Action: changed name from "Crepis accuminata or Crepis occidentalis" to "Crepis occidentlais "

    Reviewer's comments:
         "The relatively large heads indicate that this is not C. acuminata. The overall grey herbage is strong evidence that this is C. occidentalis."

    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 © 2001 Steven Thorsted. For other uses, or if you have questions, contact Steven Thorsted steventhorsted[AT] (Replace the [AT] with the @ symbol before sending an email.)


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