CRCritically Endangered

Fraxinus quadrangulata

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

Decreasing

Population trend

01Classification

Taxonomy & Classification

Kingdom

PLANTAE

Phylum

TRACHEOPHYTA

Class

MAGNOLIOPSIDA

Order

LAMIALES

Family

OLEACEAE

Genus

Fraxinus

Fraxinus quadrangulata belongs to the family OLEACEAE, order LAMIALES, within the MAGNOLIOPSIDA class.

03Habitat

Habitat & Distribution

Artificial - TerrestrialMajorRocky areasMajor
04Threats

Threats

!

IUCN Red List: Critically Endangered

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

Invasive non-native/alien species/diseases

Ongoing

Other threat

Ongoing

Shipping lanes

Ongoing
05Conservation

Conservation Actions

Species recovery
Ex-situ conservation
Awareness & communications
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). Fraxinus quadrangulata (Fraxinus quadrangulata). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.com/species/blue-ash

Full citation guide & data usage terms