22 November 1996.
Iowa, United States
Locality: Just east of Interstate 35, SW 1/4 of Section 3, T81N, R23W, Polk County.
Coordinates: 41.8500, -93.5167
(Map it)
Elevation: 259m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Coneflower remnant (along railroad right of way, but on private land).
Comment: Lat/lon and elevation are estimates from topographical map.
Collector(s):