ENEndangered

Phyllospadix japonicus

Conservation status data sourced from the IUCN Red List of Threatened Species.

Decreasing

Population trend

3

Countries

01Classification

Taxonomy & Classification

Kingdom

PLANTAE

Phylum

TRACHEOPHYTA

Class

LILIOPSIDA

Order

ALISMATALES

Family

ZOSTERACEAE

Genus

Phyllospadix

Phyllospadix japonicus belongs to the family ZOSTERACEAE, order ALISMATALES, within the LILIOPSIDA class.

03Habitat

Habitat & Distribution

Marine intertidalMajorRocky areasMajor
04Threats

Threats

!

IUCN Red List: Endangered

Assessed as Endangered by the IUCN Red List of Threatened Species.

Marine & freshwater aquaculture

Ongoing
05Conservation

Conservation Actions

Site/area protection
06Range

Found in 3 Countries

Community

Community Sightings

Report a sighting

No community sightings yet. Be the first to report!

07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). Phyllospadix japonicus (Phyllospadix japonicus). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/species-code-pj

Full citation guide & data usage terms