Shenandoah National Park, Milam Gap Trail, Madison County, Virginia, US Click on these geocoordinates to load a map showing the location: 38.49841°, -78.43329°
Coordinate uncertainty about: 200 m.
Location determined from Google maps.
Occurrences were recorded for this particular organism on the following dates: 2003-07
Flora of North America Editorial Committee, eds., 1993. Flora of North America North of Mexico. Flora of North America Association, New York, NY, US and Oxford, UK.