Awarian Centaury vs Coastal wattle

Psephellus avaricus compared with Acacia cyclops

Key Differences

• Awarian Centaury is Critically Endangered while Coastal wattle is Least Concern.

Taxonomic Classification

Rank	Awarian Centaury	Coastal wattle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Fabales (Legumes & Allies)
Family	Asteraceae (Daisy Family)	Fabaceae
Genus	Psephellus	Acacia
Species	Psephellus avaricus	Acacia cyclops

Evolutionary Relationship

Awarian Centaury and Coastal wattle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Awarian Centaury

CR — Critically Endangered

Coastal wattle

LC — Least Concern

Physical Characteristics

Attribute	Awarian Centaury	Coastal wattle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Awarian Centaury

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Coastal wattle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (13 countries), Asia (Israel), Europe (4 countries), and North America (United States).

Awarian Centaury

The Awarian Centaury (Psephellus avaricus) is a species in the genus Psephellus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Coastal wattle

Coastal wattle (Acacia cyclops) is a dense, fast-growing shrub in the family Fabaceae, native to the southwestern and southern coastal regions of Western Australia, from Shark Bay south to the Nullarbor Plain. It grows on coastal dunes, sandy scrubland, and limestone substrates near the sea, where it tolerates salt spray, wind, and summer drought. Coastal wattle produces distinctive circular seeds with bright red arillate coatings, making them highly attractive to birds. Although valued in its native range for coastal stabilisation and revegetation, the species has become highly invasive in southern Africa, particularly South Africa, where it was introduced for dune stabilisation in the 19th century and has since spread extensively across the Cape Floristic Region, displacing native fynbos vegetation. It is listed among the 100 worst invasive species globally by the IUCN Invasive Species Specialist Group. In Australia, it is assessed as Least Concern. Management of invasive populations in South Africa involves mechanical removal and biological control efforts aimed at protecting the critically threatened fynbos biome.