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Helianthus petiolaris; Prairie Sunflower   

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Helianthus petiolaris
Helianthus petiolaris
Prairie Sunflower
Photographer: Richard Spellenberg

ID: 0000 0000 1115 3825 (2015-11-29)

Copyright © 2015 Richard Spellenberg

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Aug 15, 2015
  • location   NE of Keenesburg, S of IH-76 (Weld County, Colorado, US)
  • family Asteraceae
  • plant community   Sandy prairie, weedy; elev. 1475 m.
  • notes   Flowering head with ray and disk flowers, and mature head with chaff and few cypselae
  • photo category: Plant - annual/perennial

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Prairie Sunflower (photographer)
  • View all photos in CalPhotos of Helianthus petiolaris
  • Check Google Images for Helianthus petiolaris


  • The photographer's identification Helianthus petiolaris 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 photo is clearly credited with © 2015 Richard Spellenberg. For other uses, or if you have questions, contact Richard Spellenberg rwspellystuff[AT]gmail.com. (Replace the [AT] with the @ symbol before sending an email.)


     

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