[Rushes: The Genus Juncus in Mt. Adams Country]

Dagger-leaf Rush, Dagger-leaved Rush, Swordleaf Rush, Sword-leaf Rush, Three-stamened Rush

Juncus ensifolius

Synonyms: Juncus ensifolius var. ensifolius, Juncus xiphioides

Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Inflorescence of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

The image at left was photographed at the eastern edge of Swampy Meadows at the southwest corner of Mt. Adams just northwest of the intersections of Rds # 23 & # 8810.......August 8, 2004. The photo at center shows a close-up of the inflorescence of dagger-leaf rush as seen at Swampy Meadows.........August 6, 2005. The photo at right shows the inflorescence of dagger-leaf rush as seen along the Island Springs Trail..........August 11, 2006.

Leaves of Dagger-leaf Rush, Dagger-leaved Rush, Swordleaf Rush, Sword-leaf Rush, Three-stamened Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

Basal leaves of daggerleaf rush as seen at a spring along a vernally moist drainage running uphill to the southwest from Dead Canyon, about 2 miles west of the Klickitat River......May 9, 2025.

Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Stem leaf of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

The image at left was photographed at the eastern edge of Swampy Meadows at the southwest corner of Mt. Adams just northwest of the intersections of Rds # 23 & # 8810..............August 8, 2004. The photo at right shows a close-up of the attractive (almost iris-like) leaves of dagger-leaf rush as seen at Swampy Meadows..........August 6, 2005.

Inflorescence of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Inflorescence of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Basal leaves of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

The photos above show dagger-leaf rush in wetlands to the north of Road K1000 to the east of the Mt. Adams Highway on the east side of Mt. Adams........June 17, 2007.

Inflorescence of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Flower head of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus) - Inflorescence of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

The 3 photos directly above show close-ups of several inflorescences of dagger-leaf rush as seen at Willard Springs in Conboy Lake NWR..........July 31, 2008.

Habitat of Swordleaf Rush, Dagger-leaved Rush: Juncus ensifolius (Synonyms: Juncus ensifolius var. ensifolius, Juncus saximontanus var. saximontanus, Juncus tracyi, Juncus xiphioides, Juncus xiphioides var. triandrus)

The photo above shows a large meadow devoted almost exclusively to dagger-leaf rush. From the hillside above the eastern branch of Shorthorn Creek, above the Round the Mt. Trail #9 in the Mt. Adams Wilderness.........September 5, 2008.

Paul Slichter