schoenoplectus lacustris. the lake shore bulrush or common club rush.

grass plant flower prairie meadow wildflower green field grassland lawn leaf herb nature crop shrub branch schoenoplectus lacustris lake shore bulrush common club rush background aquatic plant background bright brown bulrush close up rush cyperus lacustris environment flower garden garden pond grass green growth hard stem herb inflorescence landscape marsh perennial river river bed rounded schoenoplectus acutus scirpus sky spikes stem swamp tule tule viscid water wild yellow