Showing 15 most frequently observed species out of 10 total documented species.
Dog Face
American Swallowtail
Pike-Perch
bobolink
Wild Hyssop
White Vervain
Northern Pearly-Eye
Gray Comma
Swamp Sunflower
Blue Lobelia
Get all 10 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Download a professional PDF field guide featuring all the species found in Union County, Iowa. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Union County, Iowa. Perfect for outdoor adventures, education, and nature exploration.
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Explore 14 documented locations in Union County, Iowa. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.
Species counts represent documented wildlife observations from citizen science contributions. Higher counts often indicate areas with diverse habitats, active monitoring, or significant ecological importance. Each location offers unique opportunities to connect with Union County's natural heritage.