
Japanese Parsley🌿
Oenanthe javanica
セリ
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
Sources & References
AI-generated, needs verification