Juncus beringensis

Juncus beringensis

  • Juncus beringensis
  • Juncus beringensis
  • Juncus beringensis
  • Juncus beringensis
  • Flower name
    Juncus beringensis
  • Scientific name
    Juncus beringensis
  • AliasJuncus beringensis, 深山藺, タテヤマイ
  • Place of originNorth Pacific Ocean and Japan
  • Place of floweringHigh mountain
  • Flowering seasonJuly, August, September

What is Juncus beringensis

Juncus beringensis or 'Miyama I' (scientific name: Juncus beringensis) is an alpine perennial plant in the family Juncaceae, which is native to the North Pacific Ocean and Japan.
It grows on swamps and gravel in alpine north of Hokkaido and central Honshu.
The stem is green and elongated and erect. The leaves are degenerate.
Flowes are dark brown or dark reddish purple, lanceolate 0.5 cm long.
The stamens and pistils are yellow, the pistils are longer than the tepals, and the stamens are shorter.
The flower sticks to the tip of the stem, but the bracts extend upward on the stem, making the flower appear to bloom halfway.

Data of Juncus beringensis


Generic name:Juncus beringensis, Scientific name: Juncus beringensis, alias: Miyama-i, Tateyama-i,
Origin: Japan, North Pacific, Living environment: Alpine wetlands and gravel north of Hokkaido and central Honshu, Living type: Alpine perennial,
Plant height: 15 to 40 cm, inflorescence form: hypomesiflora, inflorescence color: dark brown, pistil color: yellow, stamen color: yellow, number of stamens: 6, Flowering season: July-September, fruit type: fruit.

References: Alpine plants in Japan (YMA-KEI Publishers Co.,Ltd)


  • Eye
    Poales
  • Family
    Juncaceae
  • Genus
    Juncus
  • Species
    Juncus beringensis
  • Type of flower
    Radial symmetrical flower
  • Array of flower
    Other
  • Petal shape
    Other
  • Leaf type
    Other
  • Edge of the leaf
    Other
  • Life type alpine perennial plant
  • Flower colorsPurple
  • Colors of the leavesGreen
  • Fruit colorGreen
  • Height15.0 ~ 40.0 cm
  • Diameter of flower ~ cm

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