Japanese Parsley

Japanese Parsley🌿

Oenanthe javanica

セリ

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セリ科HerbPerennialEdibleSeven Spring HerbsWatersideWhite flowers

One of the Seven Herbs of Spring. A perennial that grows along paddy field ridges and waterside areas, with aromatic leaves and stems that are edible. It bears small white flowers in compound umbels. The plant spreads by stolons, rooting at the nodes. It is the "seri" used in the traditional seven-herb rice porridge (nanakusa-gayu).

Identification Points

  • Grows in waterside and wetland habitats
  • Leaves are once or twice pinnately compound; leaflets are ovate to rhombic
  • Has a distinctive strong aroma (characteristic celery-like scent)
  • Small white flowers in compound umbels
  • Roots and stolons emerge from the stem nodes

Habitat

Paddy field ridges, waterways, wetlands, and riverbanks

Season

July–August (flowers); year-round (leaves)

Morphological TraitsAI-estimated, needs verification

Leaf arrangement

Alternate

Leaf type

Compound

Venation

Pinnate

Leaf margin

Serrate

Leaf shape

Ovate

Growth form

Herb

Petal count

5 petals

Petal fusion

Free

Flower color

White

Flowering season

Spring

Habitat

Wetland

Phylogenetic Positionセリ科

Phylogenetic Position

Angiosperms > Eudicots > Apiales > Apiaceae

Divergence Era

Late Cretaceous to Paleogene

View セリ科 page🌿 View in taxonomy
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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