WAUKESHA, Wis. — While environmental organizations in Wisconsin have focused a lot of attention on removing invasive species like buckthorn, garlic mustard, and wild parsnip over the years, new invasive species have also emerged.
Waukesha County Parks hosted a field training for natural resource professionals in the southeastern part of the state to help them identify these newer species.
Emily Helm pulled out Japanese hedge parsley at the Retzer Nature Center in Waukesha…