A PDF field guide to the species reported in and around Helm Woods Forest 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 Helm Woods Forest Preserve include American Goldfinch, Purple Finch, Tiger Swallowtail, Red-Bellied Woodpecker and Red-Breasted Nuthatch. Plants lead the list with 28 species, followed by 11 birds and 10 insects.
The 20 species reported most often here, of 50 in the full guide.
Haymaids

Stickseed
Hedge Garlic

Motherwort

Boxelder
Mayapple

Buckthorn

Pale Plantain
American Goldfinch


Cup Plant
Purple Finch

Blunt Spikerush
Wild Yam
Bedstraw
Staffvine

Moneywort

Blackroot

Prickly Ash