Most Common Species
The 20 species reported most often here, of 50 in the full guide.
Rhamnus cathartica
Buckthorn
Very Common7 obs.
Lobelia siphilitica
Blue Lobelia
Very Common5 obs.
A PDF field guide to the species reported in and around MacArthur Woods Forest Preserve, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
Species people report often in and around MacArthur Woods Forest Preserve include Black-Ended Bear, Black Swallowtail, Buckthorn, Blue Lobelia and Poison Ivy. Plants lead the list with 48 species, followed by 2 insects.
The 20 species reported most often here, of 50 in the full guide.
Buckthorn
Blue Lobelia
Poison Ivy
Wild Geranium
Arrowwood
Snow Trillium
Ashweed
Blackhaw
Bloody Geranium
Lion'S Foot
Squawbush
Spotted St. Johnswort
Blackcap
Beebalm
Viburnum
Haymaids
Canada Tickclover
Privet
Dulcamara
Hornbeam