Warner WetlandsWalk by Dr. Quentin Carpenter, Senior Lecturer in the Gaylord Nelson Institute for Environmental Studies at UW-Madison / 19Bullrush by Marilyn Sallee 6/12/2011 click on small image to see larger one

Softstem Bulrush (Schoenoplectus tabernaemontani (C.C. Gmel.) Palla), previously named Scirpus lacustris, Scirpus validus, Schoenoplectus validus, and Schoenoplectus lacustris.