Yellow iris control in Thorp Brook and Lower Lewis Creek

Yellow iris control in Thorp Brook and Lower Lewis Creek

Yellow iris (Iris pseudacorus), with its striking yellow flowers, provides a colorful addition to the Vermont landscape—and a threat to our priority natural communities. In recent years, it has gained a foothold in many Lake Champlain wetlands andsmall streams that drain directly into the lake. Both are priority natural communities, as documented by the Vermont Fish & Wildlife Natural Heritage Program.