Sal Tree

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Sal Tree

Shorea robusta

サラソウジュ

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フタバガキ科TreeEvergreenBuddhistTropicalSacred tree

An evergreen tree in the Dipterocarpaceae. Famous in Buddhism as the sacred tree under which Buddha entered parinirvana. In Japanese temples, however, trees labeled 'sala' are usually Stewartia pseudocamellia, not the true sal tree. Native to India and Southeast Asia.

Identification Points

  • Large evergreen tree, 30–50 m tall
  • Large glossy elliptic leaves
  • Fruit with two wing-like calyx lobes (typical of Dipterocarpaceae)

Habitat

Tropical and subtropical forests (South Asia)

Season

March to April (flowers)

Morphological TraitsAI-estimated, needs verification

Leaf arrangement

Alternate

Leaf type

Simple

Leaf shape

Elliptic

Growth form

Tree

Evergreen/Deciduous

Evergreen

Habitat

Forest

Phylogenetic Positionフタバガキ科

Phylogenetic Position

Angiosperms > Eudicots > Core eudicots > Malvales > Dipterocarpaceae

Divergence Era

Late Cretaceous (ca. 80 million years ago)

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📚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