Somei-yoshino Cherry

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Somei-yoshino Cherry🌸

Prunus × yedoensis

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バラ科WoodyDeciduousSpringPink flowersWell-knownStreet tree

The most widely beloved cherry blossom in Japan. Believed to be a hybrid between Prunus pendula f. ascendens and Prunus speciosa. Originated in the late Edo period and now accounts for the majority of cherry trees planted along streets and in parks. Characteristically flowers before the leaves emerge.

Identification Points

  • Flowers open before the leaves emerge
  • Flowers are pale pink, nearly white
  • Pedicels and calyx tubes have few hairs
  • As clonal individuals, they bloom nearly simultaneously across Japan

Habitat

Parks, street plantings, riverbanks

Season

March to April (flowers)

Morphological TraitsAI-estimated, needs verification

Leaf arrangement

Alternate

Leaf type

Simple

Venation

Pinnate

Leaf margin

Serrate

Leaf shape

Ovate

Growth form

Tree

Evergreen/Deciduous

Deciduous

Petal count

5 petals

Petal fusion

Free

Flower color

Pink

Flowering season

Spring

Habitat

Roadside

Flower symmetry

Actinomorphic

Plant sex

Hermaphrodite

Stamen count

3-4

Phylogenetic Positionバラ科

Phylogenetic Position

Angiosperms > Eudicots > Core eudicots > Rosales > Rosaceae

Divergence Era

Late Cretaceous (approx. 90 million years ago onward)

Evolution Notes

Rosaceae is a prominent angiosperm family that diversified rapidly from the Late Cretaceous onward.

View on evolution timeline →
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Sources & References

📖Wikipedia 日本語版
🤖Claude AI生成(未確認)内容の正確性は未確認。YList・Wikipedia等での点検が必要。

AI-generated, needs verification