15 September 2016.
North Dakota, United States
Locality: along 25th Ave SW near railroad tracks, about 2 miles southeast of Hwy 200 and Hensler, Oliver county
Coordinates: 47.2425, -101.0435
(Map it)
Elevation: 525m.
Environment description: Disturbed grassland along road and adjacent to railroad tracks, with deep, sandy soil
Collector(s):