Japanese Bigleaf Magnolia

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Japanese Bigleaf Magnolia🌸

Magnolia obovata

ホオノキ

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モクレン科TreeDeciduousFlowering treeLarge leavesNative to Japan

A deciduous tree in the magnolia family — native to Japan and bearing some of the largest leaves and flowers among Japanese trees. The big leaves are used to wrap and grill food (e.g., hōba-miso). The bark is used in traditional medicine as 'kōboku'. The wood, soft and uniform, is used for crafts. Distributed from the southern Kurils to Kyushu.

Identification Points

  • Large obovate leaves 20–40 cm long, whorled at branch tips
  • Bowl-shaped fragrant white flowers ~15 cm across
  • Cylindrical aggregate fruit with red seeds

Habitat

Montane deciduous forests

Season

May to June (flowers)

Morphological TraitsAI-estimated, needs verification

Leaf arrangement

Whorled

Leaf type

Simple

Leaf shape

Ovate

Growth form

Tree

Evergreen/Deciduous

Deciduous

Flower color

White

Flowering season

Spring

Habitat

Forest

Phylogenetic Positionモクレン科

Phylogenetic Position

Angiosperms > Magnoliids > Magnoliales > Magnoliaceae

Divergence Era

Early Cretaceous (approx. 100 million years ago onward)

View モクレン科 page🌿 View in taxonomy
📚樹木図鑑(ナツメ社)

Sources & References

📖Wikipedia 日本語版
🤖Claude AI生成(未確認)Wikipediaリードを根拠に生成。要確認。

AI-generated, needs verification