United States, Minnesota, Olmsted, Olmsted County..On south facing slope at far north edge of Oronoco landfill; NE1/4 of NE1/4 of NE1/4 Sect. 28 T108N R14W;;108N;14W;28
44.129798 -92.508536 +-800m. WGS84
in dry prairie in shallow, excessively-drained soils with much limestone talus over limestone. On south facing slope at far north edge of [landfill]. Associated with Bouteloua curtipendula, Stipa spartea, Liatris cylindracea, Eryngium yuccifolium, Pulsat