United States, Minnesota, Benton, Along U.S. Highway 10 just north of Watab, five miles south-southeast of Rice, six miles north of Sauk Rapids. On east side of the highway. SE1/4 of NW1/4 of NW1/4 of section;;037N;31W;23
45.6877599 -94.170836
45.6877599° N,94.1708360° W;collector
Local, occasional in degraded sand prairie remnant in ravine. Moderately steep, 25-foot, west-facing slope. Full sun. Loosely cespitose plants in deep sandy soil of ancient Mississippi River outwash terrace. Associated species include Poa pratensis, Koeleria macrantha, Andropogon gerardii, Stipa spartea, Carex duriuscula, Ambrosia coronopifolia, Physalis heterophylla, Verbascum thapsus, Penstemon grandiflorus, Selaginella rupestris, Artemisia frigida, Amorpha canescens.