10 July 2015.
Iowa, United States
Locality: From Council Bluffs north on Hwy 29 to Onawa. Drive east on Hwy 175 through town to Turin. On the eastern edge of town turn left (north) onto Oak and drive 1.7miles to pull-out on the left at a large alfalfa hayfield
Coordinates: 42.0402, -95.9491
(Map it)
Elevation: 1160m.
Number of plants sampled: 100
Associated species: Associated species: Schizachyrium scoparium, Amorpha canescens, Dichanthelium oligosanthes, Yucca glauca, Sisyrinchium campestre,Astralagus crassicarpus, Oxytropis lambertii, Oligoneuron rigidum, Pediomelum esculaetum, Penstemon grandiflorum
Land Use: Nature Protection;
Slope: 45 S;
Topography: ;
Soil Texture: Loamy Sand
Comment: Collector: Denise Wilson