Competitive Interactions between Two Non-Native Species ( [M. Bieb.] Cavara & Grande and L.) and a Native Species ( [L.] R.M. King & H. Rob.).

and are wide-ranging non-native species in North America. is native to North America but has become a concern as an invasive species in Asia. A replacement series experiment was established to quantify the competitive interactions between these three species and to rank their relative competitiveness with each other.