Wisconsin Weed Identification: Common Mullein – Verbascum thapsus

This factsheet will help you identify common mullein – Verbascum thapsus, a common weed in pastures and other settings.

Wisconsin Weed Identification: Common Lambsquarters – Chenopodium album

This factsheet will help you identify common lambsquarters – Chenopodium album, a common weed in pastures and other settings.

Wisconsin Weed Identification: Common Chickweed – Stellaria media

This factsheet will help you identify common chickweed – Stellaria media, a common weed in pastures and other settings.

Wisconsin Weed Identification: Common Burdock – Arctium minus

This factsheet will help you identify Common burdock – Arctium minus, a common weed in pastures and other settings.

Wisconsin Weed Identification: Comfrey – Symphytum officinale

This factsheet will help you identify comfrey – Symphytum officinale, a common weed in pastures and other settings.

Wisconsin Weed Identification: Bull Thistle

This factsheet will help you identify bull thistle, a common weed in pastures and other settings.

Wisconsin Weed Identification: Blackseed Plantain – Plantago rugelii

This factsheet will help you identify blackseed plantain – Plantago rugelii, a common weed in pastures and other settings.

Wisconsin Weed Identification: Biennial Wormwood

This factsheet will help you identify biennial wormwood, a common weed in pastures and other settings.

Wisconsin Weed Identification: Barnyardgrass – Echinochola crusgalli

This factsheet will help you identify barnyardgrass – Echinochola crusgalli, a common weed in pastures and other settings.

Wisconsin Weed Identification: Biennial Thistle Comparison

This factsheet will help you identify bull thistle, musk thistle and plumeless thistle, common weeds in pastures and other settings.

Poison Ivy

Poison Ivy is a perennial woody plant that grows as either a low shrub or a climbing vine. Poison ivy is native to North America and is common in Wisconsin, growing in pastures, roadside ditches, fence rows, wooded forests, beaches and parks. Contact with poison ivy causes skin rashes, blisters and other allergic reactions. Learn identification and control in this factsheet.