Download a professional PDF field guide featuring all the species found in Effingham County. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 78 total documented species.
Poison Ivy

Redroot
Woodbine
Mayapple

Althea
Panicled Tick-Clover

Northern Plantain Flea Beetle
Hedge Garlic

Slender Mountain-Mint

Tigernut

Oleaster
Indian Turnip
Turkey-Corn
Brown-Belted Bumblebee

Blue Lobelia
Blue Swallowtail
Turkey Vulture
Gray Squirrel
Tree Swallow
Bluebells
Get all 78 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Effingham County County, Illinois
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Effingham County County.
The Effingham County ecosystem supports 78 documented wildlife species across 69 taxonomic genera. Located in Effingham County, Illinois, this area provides critical habitat with diverse natural communities. The location hosts 16 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Watson, Effingham County hosts 550% more species diversity. This location ranks #3 for species diversity among 100 Effingham County County natural areas, placing it in the 97th percentile for biodiversity.