Jointed Rush, Jointleaf Rush, Joint-leaf Rush, Joint-leaved Rush
Juncus articulatus ssp. articulatus
Synonyms: Juncus articulatus var. obtusatus, Juncus articulatus var. stolonifer, Juncus lampocarpus, Luzula hyperborea

A close-up of the inflorescence of jointleaf rush as seen on a sandy beach on the western shore of the Klickitat River about one-half mile upstream from the old Soda Springs Campground, Klickitat State Wildlife Area..........July 21, 2011.
- 
- 
Close-ups of the inflorescence and lower stem leaves of jointleaf rush as seen on a sandy beach on the western shore of the Klickitat River about one-half mile upstream from the old Soda Springs Campground, Klickitat State Wildlife Area................July 21, 2011.
Paul Slichter