Scirpe à soies longues

Scirpus smithii A. Gray var. setosus Fernald, Rhodora 3: 252. 1901

Perianth bristles 4–6, equaling to twice as long as achene, densely spinulose.

Fruiting summer–fall. Freshwater, sandy or muddy shores with relatively stable water levels, floating mats, bogs; 0–400 m; Ont., Que.; Conn., Del., Ill., Ind., Maine, Md., Mass., Mich., Minn., N.H., N.Y., N.C., Ohio, Wis.