The Greenwood River is a tributary of the Brule River of Minnesota in the United States. It rises at the outlet of Greenwood Lake and flows south 7.1 miles (11.4 km) to the Brule River.[1]
It was formerly called Diarrhea River, because it was supposed drinking its water caused diarrhea.[2]
There are both brook trout and smallmouth bass present in the Greenwood River.[3]
^U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed May 2, 2012