29 August 2017.
Nebraska, United States
Locality: Niobrara River Valley on north side of Niobrara River just 26.0 miles east, southeast of Valentine, T33N R23W and T32N R22W, Keya Paha County
Coordinates: 42.7911, -100.0530
(Map it)
Elevation: 656m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Dry, sandy loam soils with suppressed perennial vegetation.
Number of plants sampled: 25
Associated species: Growing in association with Bromus inermis, Liatris sp., and Schizachyrium scoparium.
Comment: Coordinates refer to site #1 of three areas sampled. Greatest distance between two areas sampled is 12 miles.
Collector(s):