15 October 2015.
Kansas, United States
Locality: along Hwy 56 just northeast of SW 20 Rd, southwest of Great Bend, Barton county
Coordinates: 38.3336, -98.8381
(Map it)
Elevation: 585m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Grassland on flat and roadside ditch, with deep, sandy soil derived from alluvium with Conyza and Helianthus.
Comment: pop size 100; plants up to 1.0 m tall
Collector(s):