Juncus squarrosus is a perennial rush, forming dense tufts in acidic, wet, boggy moorlands across Western Europe. It features stiff, recurved leaves and brownish-green.
Above information is sourced from Wikipedia
© James K. Lindsey (CC-BY-SA)
© Jean-Jacques HOUDRÉ − Tela Botanica
© (c) Flavien Saboureau, some rights reserved (CC BY)
© (c) Scott Shanks, some rights reserved (CC BY)
© L'Abbé COSTE − Photoflora