United States, Minnesota, Kittson, Kittson County ... Glacial Lake Agassiz beach ridge just north of Halma, W side Hwy 59 ... T 160N R 46W SE1/4 of NE1/4 of Sec 20. 160N 46W 20
48.6688881 -96.6066666
Most of ridge dug up for gravel, topsoil here scraped away long ago. Growing in somewhat sparse vegetation dominated by Poa pratensis and Geum triflorum. Soil coarse, gravelly sand, little topsoil development; Associated with Artemisia ludoviciana, A. frigida, Galium boreale ssp. septentrionale, Panicum linearifolium.