United States, Arkansas, Benton, Ozark Mountain Region: Vicinity of Silver Springs, 5 mi. SE. of Rogers.
36.283832 -94.064725 +-1854m. WGS84
Used Historical Topo Rogers 1958 overlay to identify location closer to time period of collection. Placed polygon in area of Monte Ne. Placed marker in approximate center of polygon and resized U. Radius to polygon.