The CSFE site is in Clark State Forest in Clark County, Indiana, about 75 miles south of the other sites. Clark State Forests was one of the first locations in Indiana to be invaded by Japanese stiltgrass. It has been present on the property for over 20 years, and is common along many roadsides.
This paticular site is along a creekbed in a narrow valley between two steep ridges. It has been invaded for less than 5 years. The invasion is restricted to the creekbed and areas immediately around it. It has not spread upslope.
