Helianthus pauciflorus Nutt.  
Family: Asteraceae
Stiff Sunflower
Helianthus pauciflorus image
Peter Gorman  
Helianthus pauciflorus image
Frank Mayfield  
Helianthus pauciflorus image
Frank Mayfield  
Helianthus pauciflorus image
Frank Mayfield  
Helianthus pauciflorus image
Frank Mayfield  
Helianthus pauciflorus image
Frank Mayfield  
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
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Helianthus pauciflorus image
Helianthus pauciflorus image
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Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
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Helianthus pauciflorus image
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Helianthus pauciflorus image
Helianthus pauciflorus image
Helianthus pauciflorus image
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Helianthus pauciflorus image
Helianthus pauciflorus image