A PDF field guide to the species reported in and around Thorn Creek Headwaters Preserve, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Thorn Creek Headwaters Preserve include Large Tolype Moth, Pustulated Carrion Beetle, American Dun-Bar Moth, Common Fungus Moth and Faint-Spotted Palthis Moth. Insects lead the list with 28 species, followed by 22 plants.
The 20 species reported most often here, of 50 in the full guide.

Fustet

Sorbaria
Soybean
Poison Ivy
Beebalm
Arrowwood

Cosmos

Okra
Myrtle

Lettuce

Lilac

Bloody Geranium
Haymaids

Thyme Speedwell
Hard Maple
Mayapple
Large Tolype Moth
Indian Turnip

Buckthorn