Winter Daphne

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Winter Daphne

Daphne odora

ジンチョウゲ

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ジンチョウゲ科WoodyEvergreenShrubGarden treeFragrantSpring

An evergreen shrub native to China, long cultivated as a garden plant in Japan. In early spring, it produces clusters of small flowers with an intensely sweet fragrance at the branch tips. The Japanese name 'Jinchoge' refers to a scent combining agarwood (jinko) and clove (choji).

Identification Points

  • Spherical flower clusters at branch tips in early spring (February–March)
  • Flowers reddish-purple outside, white inside
  • Strong sweet fragrance

Habitat

Gardens and parks (cultivated)

Season

February–April (flowers)

Morphological TraitsAI-estimated, needs verification

Growth form

Shrub

Evergreen/Deciduous

Evergreen

Flowering season

Spring

Leaf type

Simple

Venation

Pinnate

Stipules

Absent

Leaf dissection

Undivided

Flower symmetry

Actinomorphic

Ovary position

Superior

Phylogenetic Positionジンチョウゲ科

Phylogenetic Position

Angiosperms > Eudicots > Core eudicots > Malvales > Thymelaeaceae

Divergence Era

Late Cretaceous (ca. 80 million years ago)

Evolution Notes

Thymelaeaceae lacks true petals; the calyx is petaloid. Early spring flowering with strong fragrance is thought to be an adaptation to attract overwintering pollinators such as early-spring butterflies and hover flies.

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View ジンチョウゲ科 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)内容の正確性は未確認。

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