Oplismenus undulatifolius (Non-native)

Wavyleaf grass invades forest groundlayer and forms a dense thatch and may outcompete other plants for light and nutrients. It may suppress shrub and tree seedlings, leading to long-term alteration of the forest community and structure. Wavyleaf produces numerous sticky seeds that help the species spread rapidly across the landscape. 

Method of removal: Foliar spray in summer and early fall