United States, Minnesota, Stearns, St. Cloud, Whitney Park, Sauk River Regional Park. Along the lower reaches of the Sauk River on the north side of St. Cloud, along the south bank of the river, ~150 yards upstream from the CCC-era "Boy Scouts" footbridge connecting Whitney Park to Sauk River Regional Park.
45.5842656494 -94.1866416583
5048543N 407430E; T124N R28W sec3
306 meters
1005 feet
Local along the water's edge on a narrow floodplain terrace just above the current river level (high due to recent heavy rains). Loose patches in a zone inundated by spring flooding. Mostly in full sun. Moist silty soil. Pinkish white ray flowers.