Naked Sedge, Torrent Sedge
Carex nudata
Synonyms: Carex acutina, Carex bishallii, Carex hallii, Carex nudata var. anomala, Carex suborbiculata, Carex tenacissima
Torrent sedge as viewed on the edge of a gravel bar on the east bank of the John Day River directly across from the camp ground at Cottonwood Canyon State Park........October 25, 2017.
Paul Slichter