United States, Minnesota, Sibley, Sibley County ... Ca. 2 mi. SW of Henderson; Rush River State Wayside Park ... S bank of the Rush River ... E1/2 NW1/4 NW1/4 Sec. 22 T112N R26W (Henderson 22). 112N 26W 22
44.49297 -93.939334 +-800m. WGS84
In moist to wet ground along S bank ... with Artemisia biennis, Eragrostis hypnoides, Mimulus ringens, Penthorum sedoides.