About Juncus triglumis L.
Juncus triglumis L., commonly known as the three-flowered rush, is a flowering plant species belonging to the genus Juncus. This species is native to the subarctic and subalpine regions of the Northern Hemisphere. It typically grows in calcareous tundra habitats and arcto-alpine fens. It is frequently found growing alongside Carex atrofusca and Carex bicolor in the plant community classified as the Caricion bicolori-atrofuscae alliance.