United States, Minnesota, Washington, Carpenter Nature Center. Carpenter Nature Center, Washington Co., T26N R20W S4...NE of administration building (also along Beach Access Trail at edge of orchard).. 026N 20W 4
44.768259 -92.812758 +-816m.
Burned edge of savanna. Plants strongly caespitose; spikelets purplish-red; associated with Rhus radicans, Ambrosia artemisiifolia.