United States, Illinois, DuPage, Morton Arboretum, The Morton Arboretum, East Side. SE corner of grounds, NE of Puffer Marsh, in open field under power lines, not far from the gravel service road.
41.8142 -88.0371
Coronilla varia; Phalaris arundinacea; Dipsacus sylvestris; and Satureja vulgaris var. neogaea.