A PDF field guide to the species reported in and around Willow River Wildlife Area, 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 Willow River Wildlife Area include Toadflax Brocade, American Robin, Ruby-Throated Hummingbird, Buckthorn and Horseweed. Plants lead the list with 37 species, followed by 2 birds.
The 20 species reported most often here, of 40 in the full guide.

Buckthorn
Horseweed
Cudweed
Quiver-Leaf

Ninebark
Japanese Spiraea

Hackberry

Lemon Lily

Erect Potentil
Butterflyweed

Hairy Burdock
Golden Cassia
Showy Baby'S-Breath
Haymaids

Redroot

Rough Avens

Zigzag Goldenrod

Buttonweed

Toadflax Brocade
Rum Cherry