Eupatorium sachalinense

Eupatorium chinense l. var. sachalinense

  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Eupatorium sachalinense
  • Flower name
    Eupatorium sachalinense
  • Scientific name
    Eupatorium chinense l. var. sachalinense
  • Alias四葉鵯, Yotsubahiyodori
  • Place of originChina
  • Place of floweringLow mountains, Sub-alpine
  • Flowering seasonAugust, September, October

What is Eupatorium sachalinense

Eupatorium sachalinense or Yotsuba-hiyodori (scientific name: Eupatorium chinense L. var. sachalinense) is a perennial grass of the Asteraceae native to China. It is a variety of (Eupatorium makinoi)the joe-pye weed and flower is similar and leaves's shape are different. The leaves of the joe-pye weed grow a pair to a stem, however Eupatorium sachalinense(Yotsuba-hiyodori ) have small jaggedness on leaves and do the leaves of 4 pieces of verticillation to a stem.
It resembles Eupatorium japonicum , , commonly called as the thoroughwort , or Fujibakama,but as for the thoroughwort( Fujibakama, E. japonicum), a leaf does 3 incisions

General name: Eupatorium sachalinense, scientific name: Eupatorium chinense L. var. sachalinense, aka: Yptsuba hiyodori , origin: China, Habitat: Hokkaido-Shikoku ,plant: 100-200 cm heigh, leaf: oblong, petiole: no, leaf: serrated, bisexual flowers and scattered bunch flower diameter: 15-20 cm, Corolla: 5-flower consists of six cylindrical flower heads, tubular flowers: top 5 lobed and pistil pops out and then to crack 2 pistil tip, flower color: white, light reddish purple,
Long tube-shaped flowers 0.5-0.6 cm, flowering period: 10 months from August.


  • Order
    Asterales
  • Family
    Asteraceae
  • Genus
    Eupatorium
  • Species
    E. chinense ssp.sachalinense
  • Type of flower
    Radial symmetrical flower
  • Array of flower
    Corymbose inflorescence
  • Petal shape
    Head flower
  • Leaf type
    oblong
  • Edge of the leaf
    Serrated
  • Life typeYears of weed
  • Flower colorsPink White
  • Colors of the leavesGreen
  • Fruit colorGreen
  • Height100.0 ~ 200.0 cm
  • Diameter of flower0.7 ~ 1.0 cm

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