Diarrhena japonica

Diarrhena japonica

  • Diarrhena japonica
  • Diarrhena japonica
  • Flower name
    Diarrhena japonica
  • Scientific name
    Diarrhena japonica
  • Alias
  • Place of originChina, Kamchatka, Korea and Japan.
  • Place of floweringLow mountains
  • Flowering seasonAugust, September

What is Diarrhena japonica

Diarrhena japonica(Diarrhena japonica) is a perennial wildflower belonging to the genus Diarrhena, which is native to Jis native to China, Kamchatka, Korea and Japan. It grows wild in mountainous forests in Hokkaido to Kyushu. The culm has sparse conical inflorescences at the tip of the culm.

Common name: Diarrhena japonica, Scientific name: Diarrhena japonica, Grass height: 50-80 cm, Inflorescence: alternate, Leaf shape: lanceolate, Leaf length: 20-30 cm, Leaf width: 1-1.4 cm, Flowering season: August-September, Inflorescence: conical inflorescence, Inflorescence length: 10-20 cm, Corolla: small ear, small ear shape: cylindrical, small ear length: 0.3-0.5 cm Color: green, Number of florets: 1-3, Flower color: green


  • Order
    Poales
  • Family
    Poaceae
  • Genus
    Diarrhena
  • Species
    D. japonica
  • Type of flower
    Radial symmetrical flower
  • Array of flower
    Cone / Compound inflorescence
  • Petal shape
    Small ears
  • Leaf type
    lanceolate
  • Edge of the leaf
    All edges
  • Life typeperennial wildflower
  • Flower colorsGreen
  • Colors of the leavesGreen
  • Fruit colorGreen
  • Height50.0 ~ 80.0 cm
  • Diameter of flower0.1 ~ 0.2 cm

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