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Arisaema heterocephalum

ヒトヨシテンナンショウ

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サトイモ科草本多年草希少種サトイモ科在来種

A perennial herb of the Araceae family (genus Arisaema), a rare species distributed in the Hitoyoshi region of Kyushu. It is small and distinctive in producing two flowering stalks.

Identification Points

  • ✓雌株は花茎を2本伸ばすことがある
  • ✓仏炎苞は緑色〜淡紫
  • ✓九州の限られた地域に分布

Habitat

九州（人吉盆地周辺）の山地林床

Season

4〜5月（花）

3D Specimen Model

Kyushu University, Shikano Lab (CC0)

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Morphological TraitsAI-estimated, needs verification

Leaf arrangement

Alternate

Ovary position

Superior

Phylogenetic Positionサトイモ科 →

Phylogenetic Position

Angiosperms > Monocots > Alismatales > Araceae

Divergence Era

Late Cretaceous

View サトイモ科 page🌿 View in taxonomy
📚野草図鑑（ナツメ社）📚山野草図鑑（朝日新聞出版）

Sources & References

🤖Claude AI

AI-generated, needs verification