Showing 15 most frequently observed species out of 100 total documented species.
Yellow Indiangrass
Red-Winged Blackbird (Red-Winged)
wild carrot
Many-Flower Rose
Orchardgrass
Cup Plant
Wild Hyssop
Canada elderberry
Wild Bergamot
red clover
Scarlet Sumach
Virginia-Silk
Creeping Thistle
pale Indian-plantain
Mullein-Leaved Vervain
Get all 100 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 McHenry County, Illinois. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in McHenry County, Illinois. Perfect for outdoor adventures, education, and nature exploration.
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Explore 40 documented locations in McHenry County, Illinois. 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 McHenry County's natural heritage.