Isodon effusus

Isodon effusus

  • Isodon effusus
  • Isodon effusus
  • Flower name
    Isodon effusus
  • Scientific name
    Isodon effusus
  • Alias関屋の秋丁字
  • Place of originJapan
  • Place of flowering
  • Flowering seasonSeptember, October

What is Isodon effusus

Isodon effusus is endemic to Japan, and perennial herb of the department Lamiaceae of genus Isodon. Lip shaped purple-blue flowers bloom in the fall. from Honshu to Gifu West-live in the shade of the mountains of Kyushu Japan. Bloom the flower lip shaped axils and stem which was a rectangle inflorescence is a cylindrical strip out broke in two. Flower name depends on to choji-shaped flowers to bloom in the fall. It is similar to Isodon longitubus. :I. effusus distribution of East Japan, flower, floral pattern, leaf is relatively long. Other wise ,Isodon longitubusa living in Western Japan, floral print short.

General name: Isodon effusus, scientific name: Isodon effusus, origin: Japan, Shady Habitat: Mainland Kanto, Central Japan, environments: mountains, living type: perennial plant: 60-100 cm, stem form: rectangle, leaf narrow oval, phyllotaxis vs., flower color: purple, flowering: September-October, Star: long and slender should split in two. lip, upper lip: 4 crack, lower lip: boat-shaped, Corolla length: 2 cm Calyx: on three-lobed, lower 2 crack, floral: long (1.~2.5 cm), the fruit type: 4-fruit.


  • Order
    Lamiales
  • Family
    Lamiaceae
  • Genus
    Isodon
  • Species
    I. effusus
  • Type of flower
    Left-right symmetrical flower
  • Array of flower
    Gross inflorescence
  • Petal shape
    Lip shaped
  • Leaf type
    oblong
  • Edge of the leaf
    Serrated
  • Life typePerennial herb
  • Flower colorsPurple
  • Colors of the leavesGreen
  • Fruit colorGreen
  • Height60.0 ~ 100.0 cm
  • Diameter of flower1.5 ~ 2.0 cm

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