Carex elata

Carex elata

Carex elata All.
Engl.: tufted sedge.
Deu.: Steife Segge.
Suom.: piukkasara.
Sven.: bunkestarr.
Bot. syn.: Carex hudsonii A. Benn.

I have no articles for this botanical term, but there might be some for the next level down (if found).