
Image: Wikimedia Commons (See link for license)
Betel Palm
Areca catechu
ビンロウ
An evergreen palm found in the Pacific, Asia, and parts of East Africa. The seed (betel nut) is chewed as a stimulant similar to chewing tobacco, but is classified as carcinogenic—sometimes called the 'fruit of death'. The Malay word 'pinang' is the origin of Penang Island's name.
Identification Points
- ✓Single-trunked palm, 10–25 m tall
- ✓Pinnate leaves clustered at the crown
- ✓Green crownshaft at the top of the trunk
Habitat
Tropical regions (wild and cultivated)
Season
Year-round (flowers, fruit)
Morphological TraitsAI-estimated, needs verification
Leaf arrangement
Alternate
Leaf type
Compound
Growth form
Tree
Evergreen/Deciduous
Evergreen
Habitat
Cultivated
Phylogenetic Positionヤシ科 →
Phylogenetic Position
Angiosperms > Monocots > Arecales > Arecaceae
Divergence Era
Late Cretaceous (about 80–70 million years ago)
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