Tickseed Sunflowers
Bidens aristosa
                    
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2006 Photograph, Tickseed Sunflowers (Bidens aristosa, Aster family, Asteraceae), Occoquan Bay NWR, Woodbridge, Virginia, © 2020.
Jian Zhe Li

Nature Photography, Wildlife Photography, Waterfowl Photography and Bird Photography from Marsh, River, Field and Forest Habitats.
All images Copyright © 1999 - by Gerry Gantt, all rights reserved.