Description: English: Parthenium integrifolium in the Botanischer Garten, Berlin-Dahlem. Date: 25 July 2022, 10:17:14. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: Polski: Parthenium integrifolium at Chicago Botanic Garden. Date: 1 September 2016, 23:16:18. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
close up image of Parthenium integrifolium WILD QUININE at the James Woodworth Prairie Preserve - showing bloom from starting to open up through full bloom including multiple disk flowers and 5 distinct ray flowers for each full bloomThis species is featured in the soon-to-be-published book, Elusive Splendor: Wildflowers of the Tall Grass Prairie. Contact frank@black-sweater-art.com for more information.