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field image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single specimen with a single stem and a single flower spike; distinctive hairiness on the upper stem
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single spike with several flowers at full bloom; two stigma with five anthers are visible in a five petaled flower
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single spike with flower buds, none open; flower color often changes over time, whitish buds turning pink
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single spike with several flowers at full bloom; stigmas and anthers visible
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field image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a small stand at full bloom
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field image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single specimen at full bloom with two flower spikes; sheaths at stem joints visible
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a single flower at full bloom showing two stigma and styles, five anthers, and a dark color spot at the bottom of the flowerThis species is featured in the book - Abundant Splendor: Wildflowers of the Tall Grass Prairie - which is now available for purchase. Contact frank@black-sweater-art.com for more information.
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - a stunted flower spike with several flowers at full bloom; stigmas and anthers visible
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close up image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - another flower spike highlighting the variability of color in this species
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field image of Polygonum pensylvanicum PINKWEED at the James Woodworth Prairie Preserve - another small stand showing leaf detail