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Hemizonia congesta ssp. lutescens; Hayfield Tarweed   

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Hemizonia congesta ssp. lutescens
Hemizonia congesta ssp. lutescens
Hayfield Tarweed
Photographer: Dr. Robert T. and Margaret Orr
Organization: California Academy of Sciences
Collection: CalAcademy

ID: 9092 3191 3542 0080 (1999-11-04)

Copyright © 1999 California Academy of Sciences

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  May 1, 1973
  • latitude 37.88973   longitude -122.46311   max error distance 2513 meters     View on Google Maps.
  • horizontal datum World Geodetic System 1984
  • georeferencing source GeoLocate
  • location   Tiburon Peninsula (Marin County, California, US)
  • family Asteraceae
  • notes   tarweed
  • CalAcademy slide #   T 56961
  • photo category: Plant - annual/perennial

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Hayfield Tarweed (CF, ITIS )
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Hemizonia congesta ssp. lutescens
  • View all photos in CalPhotos of Hemizonia congesta ssp. lutescens
  • Check Google Images for Hemizonia congesta ssp. lutescens


  • Reviewers' comments about this photo (review or add another comment)
    1. Reviewed by Doreen Smith    Feb 26, 2012

    Action: changed name from "Hemizonia congesta ssp. congesta" to "Hemizonia congesta ssp. lutescens "

    Reviewer's comments:
         "According to the recent treatments Hemizonia congesta ssp. congesta has white flowers."

     
    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 image is clearly credited with Dr. Robert T. and Margaret Orr © California Academy of Sciences.

    Permission is granted to use the enlargement for personal, academic, or non-profit purposes as long as the user fills out the following form: https://forms.gle/R2ZUig8o8iYj4TrW9 and the image is clearly credited with Dr. Robert T. and Margaret Orr © California Academy of Sciences. For higher resolution images or commercial use please fill out this form: https://forms.gle/QKoVskQBcnYZPbrD6. Please make sure to include the 16 digit ID number for the image.


     

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