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Polygonum sp.   

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Polygonum sp.
Polygonum sp.
Photographer: staff CDFA
Organization: California Dept. of Food & Agriculture, Integrated Pest Control Branch
Collection: CDFA

ID: 0175 3301 3808 0054 (2001-07-18)

Copyright © CDFA

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Aug 1, 1972
  • location   California, US
  • family Polygonaceae
  • photo category: Plant - annual/perennial

  • MORE INFORMATION ABOUT THIS PLANT
  • View all photos in CalPhotos of Polygonum sp.
  • Check Google Images for Polygonum sp.


  • Reviewers' comments about this photo (review or add another comment)
    1. Reviewed by Staff CDFA    Jul 18, 2001

    Action: ID confirmed

    Reviewer's comments:
         "This slide is from a collection at the California Department of Food and Agriculture, which is reviewed and maintained by CDFA Staff."

    2. Reviewed by Fred Hrusa    May 11, 2004

    Action: changed name from "Polygonum polystachyum" to "Polygonum sp. "

    Reviewer's comments:
         "This is either P. sachalinense or P. cuspidatum, but it is not P. polystachyum. Photos from Integrated Pest Control do not have associated vouchers so the det. cannot be confirmed."

     
    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 © CDFA. For other uses, or if you have questions, contact Genevieve Walden Genevieve.Walden[AT]cdfa.ca.gov. (Replace the [AT] with the @ symbol before sending an email.)


     

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