Scientific Name: Helianthus pauciflorus Nutt.
Caption: Helianthus rigidus PRAIRIE SUNFLOWER
Photographer: Frank Mayfield
Notes: close up image of Helianthus rigidus PRAIRIE SUNFLOWER at the James Woodworth Prairie Preserve - a single bloom showing stigma and anther detail This species is featured in the soon-to-be-published book, Elusive Splendor: Wildflowers of the Tall Grass Prairie. Contact for more information.
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