CalPhotos    Photo Database

Acroptilon repens; Russian Knapweed   

Contributors Log In  
 

click photo for larger file
Acroptilon repens
Acroptilon repens
Russian Knapweed
Photographer: Douglas Barbe
Organization: California Dept. of Food & Agriculture, Botany Laboratory
Collection: CDFA

ID: 0175 3301 2288 0052 (2001-07-18)

Copyright © 2001 CDFA

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  May 11, 1972
  • location   Imperial County, California, US
  • family Asteraceae
  • photo category: Plant - annual/perennial

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Russian Knapweed, Hardheads (CF, ITIS )
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Acroptilon repens
  • Check the Plants Database (USDA website)
  • View Encyclopedia of Life record for Acroptilon repens
  • View all photos in CalPhotos of Acroptilon repens
  • Check Google Images for Acroptilon repens


  • 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."

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


     

    Copyright © 1995-2018 UC Regents. All rights reserved.

    CalPhotos is a project of BNHM     University of California, Berkeley