Japanese knotweed (Fallopia japonica syn. Polygonum cuspidatum), an herbaceous perennial member of the buckwheat family, was introduced from East Asia in the late 1800s as an ornamental and to stabilize streambanks. Knotweed is a highly successful … [Read more...]
Japanese Stiltgrass
Blue Ridge PRISM Recommendations Japanese stiltgrass (Microstegium vimineum) was once used as packing material for transporting porcelain from Asia to North America. It was discovered in the wild in the United States in 1919, most likely due to … [Read more...]

