A PDF field guide to the species reported in and around St. Croix County Waterfowl Production 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 St. Croix County Waterfowl Production Area include Buckthorn, Buttonweed, Golden Cassia, Horseweed and Burningbush. All 29 species on the list are plants.
The 20 species reported most often here, of 29 in the full guide.

Buckthorn

Buttonweed
Golden Cassia
Horseweed
Burningbush

Blackcurrant

Lilac
Haymaids
Bead Fern
Boar Thistle
Dulcamara

Oxeye

Hackberry
Rum Cherry

Shotbush
Butterflyweed

Coolweed

Zigzag Goldenrod
Horse-Mint

Ninebark