Download a professional PDF field guide featuring all the species found in Jefferson County. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 74 total documented species.
Hedge Garlic
Mayapple
Spoonwood
American Beech
Haymaids
Heal-All
Common Grackle
Witchhazel

Erect Potentil
Sassafras

Lilac

Nepal Grass
Hemlock
American Robin
Silkweed
Mottled Pipsissewa
Rosebay
Clayweed
Hardhack
Mountain Dusky Salamander
Get all 74 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Jefferson County County, Pennsylvania
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 Jefferson County County.
The Jefferson County ecosystem supports 74 documented wildlife species across 73 taxonomic genera. Located in Jefferson County, Pennsylvania, this area provides critical habitat with diverse natural communities. The location hosts 15 frequently observed species and 14 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Barnett Township nearby has 6% more documented species, Jefferson County offers unique wildlife observation opportunities.