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Polygonum shastense; Shasta Knoyweed   

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Polygonum shastense
Polygonum shastense
Shasta Knoyweed
Photographer: William R. Hewlett
Organization: California Academy of Sciences
Collection: CalAcademy

ID: 8265 3262 1202 0017 (1999-11-22)

Copyright © 1999 California Academy of Sciences

  • date of photo  Aug 11, 1963
  • latitude 39.25445   longitude -120.35252   max error distance 303 meters     View on Google Maps.
  • horizontal datum World Geodetic System 1984
  • georeferencing source GeoLocate
  • location   Cedars, edge of meadow south of Granite Ch., 8500' (Placer County, California, US)
  • family Polygonaceae
  • notes   Shasta Knoyweed
  • CalAcademy slide #   WH 17
  • photo category: Plant - annual/perennial

  • common names   Shasta Knotweed (CF, ITIS ) Shasta Knoyweed (photographer)
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Polygonum shastense
  • View all photos in CalPhotos of Polygonum shastense
  • Check Google Images for Polygonum shastense

  • The photographer's identification Polygonum shastense has not been reviewed. Click here to review or comment on the identification.

    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 William R. Hewlett © California Academy of Sciences.

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