23 September 1984.
Nebraska, United States
Locality: Indian Cave State Park, Barada Quad., Richardson.
Coordinates: 40.2580, -95.5500
(Map it)
Elevation: 263m.
Georeference protocol: Lat/Lon determined via Map location
Environment description: Floodplain. Growing in association with Salix, Morus, cottonwood, and Vitis.
Comment: Coordinates estimated based on locality description.
Collector(s):