16 October 2015.
Kansas, United States
Locality: along SE 130 St at jct with SE 110 Avenue, ~4 mi west of Norwich, Sumner county
Coordinates: 37.4591, -97.9179
(Map it)
Elevation: 445m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland and riparian forest in flat and in roadside ditch with Helianthus, Apocynum, Celtis, Salix, Solidago, and Typha.
Comment: pop size 150; plants up to 3.5 m tall
Collector(s):