Schoenoplectus purshianus var. purshianus
Family: Cyperaceae
Pursh's bulrush, weak bulrush, weak-stalk bulrush
[Scirpus debilis "Pursh, non Lam.",  more...]
Etymology: Schoenoplectus: Greek a 'rush leek' ' plecto for "plaited, twisted" schoenos for "rush or reed"
Plants: erect, annual sedge
Conservation Status: Native